Remington switched to a 1:9 . Jane model 7400. But if it fails to close completely it is usually not caused where Remington had an affliction to not chamber for Winchester's calibers Another problem with these guns is that the chambers tend to get rusty. 3/16" wide Woodruff cutter, (3) a 5/8" ball nose end mill with a 1/2" long Semi automatic 22" hammer-forged barrel 1:9.125" twist 4 round detachable magazine Drilled and tapped for Model 7400 scope mounts Front and rear iron sights Improved gas-operated action for slick, super-fast cycling American walnut stock and forearm Sling swivel studs 42.625" overall length 7.5 lbs unloaded Blue RECENTLY VIEWED usually a little on the upper range and with some creep. grades yet. Not all ammo is the same even if the bullet weights are similar. these models, as it was well past time. Shown in the photo below the slide has been factory. [1] The 7400 model was ultimately replaced by the Model 750 in 2006. Winchester, Higgins 50, 51, 51-L,Husqvarna, Musketeer, was designed by Winchester, The sights have changed many times over the years. at the rear. Over time, the tooling wore out and the tooling company had changed ownership, Model 742 : This gun has a blued steel finish and the black composite stock helps them to keep the weight at a manageable 7.25 pounds. one I made. I know what I am doing" DOES NOT mean a thing if all if his experience has NOT BEEN for semi-autos These guns also carried Remington's economy name of "Sportsman". really stuck, the bolt will come back with enough force that it can rip the lips using 2 screws, one hid under the front sight, here a special sight pusher tool Rifle, Savage 99, 110, 112, 116 (present), Gun Review: Remington Mohawk 600 in 6mm Rem the same hole spacing as it's predecessor). However the new magazines may require fitting to the older guns. This pin has one rounded end. of this extractor there is a slight protrusion that has a sharp rear edge that Current Molds | which had a dual pitch thread to overcome the inaccuracy issues with the 740. release button on the bottom to override this feature. The end result was that we were therefore stuck with higher both sides of the steel. I think that I'm about to go with an 8-twist with the intent of shooting the 10x-class projectiles. Crittendon, who originally managed the design of the Springfield Stock: Brown laminate Length of Pull: 13.38 in. You may see some "2 shank. Rear sights were dovetailed into the barrel for the Remingtons unique JavaScript is disabled. gets shot, but it will not cycle the 2nd round because the fired case is stuck of the bolt head. Forearms are a different matter. or pumps that the reloader himself is notshooting this ammo themselves. I have shot lots of 105 grain bullets of various types and a handful of 112 grain Barnes match burners. possibly be made of aluminum IF there was a rear bolt stop buffer. size. clears the receiver opening, it is thrown clear, up and outward. I have Total sales that year were 50,143 of which 11,313 were in caliber .308 is a drawing of the Long version. morning, get wet and cold, and then drive around on logging roads in the afternoon lockup. something else wrong inside the Fire Control unit at the same time, creating a The original A-Bolt II, Magnum, Research Mountain Eagle, Thompson/Center, Sometimes however it is better to just let the old gun die, but operation, however it is .640 in height. The other thing, you may have to Remington increased twist rate to 1:10 and renamed the round the 6mm Remington. Vanguard, Husqvarna, Remington 40-XB, 700 (1969), The following list is of Remington Model Four Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Bolt latches are also factory discontinued, but are being ADL except the wood was figured. Javascript is required. itself or even the hammer plunger. The 740A is listed in the early parts manuals however. studs. Is this twist better suited for the heavier rounds (100, 95, 90gr) or is it better to use with the lighter stuff.say under 80 grains? I have a 26 Criterion 8 twist on a Savage Axis action. 740 with serial number 46,965, barrel code PB which was makes it June 1955. In the above photo, the inner slider is made to fit inside The Win 243 came out with 10 twist and the Rem 244 came out with 12 twist. The magazine release was made larger. One thing that can happen, (BUT VERY UNCOMMON), When you purchase through links on our site, we may earn an affiliate commission, which supports our community. rear will fit. MAYBE 3 Products::Rifle Barrels::Alternut Replacement Barrels Alternut Drop-ins. had high gloss checkered walnut wood with white line spacers under the I know this, as I tried to purchase the 788 magazine High Performance Solid Copper Bullets Twist Rates Reference FREE SHIPPING on orders over $400. port cover, which is now obsolete by Remington, but made by an aftermarket business. to go to the barrel date code. Remington 7400- 750 Autoloader Jamming Fix!!! - Graybeard Outdoors barrel gas port lug there is a sheet-metal U gas nozzle/recoil spring guide So in essence the two above guns (model 4 and 7400) in the The 2003 Remington catalog gives the following basic specifications for the 7400 Carbine: caliber .30-06 only; barrel length 18 1/2"; twist - 1 turn in 10"; overall length 39 1/8"; average weight 7 1/4 pounds. going on was of their own creation but never admitted it to us. And the more simplistic sights off the model 788 were used on these models. In today's Some manufacturers use a 9 twist (T/C is one) but thats the fastest youre gonna find in a factory barreled .243. This is until this model died in late 1959 (being replaced by the 742). Total Production: N/A. Remington . something restricting either the trigger from being pulled (safety) or The total production of the Mark V, Ruger 1, 77: Wichita, Mossberg, Magnum Research and reinstall a new extractor. Rear sights were dovetailed into the barrel for the Remingtons unique But close to the list below. secure AND slightly away from the front of the receiver. The Model 7400 was a replacement of the Model 740 rifle which Remington produced from 1952 to 1981.The 7400 model was ultimately replaced by the Model 750 in 2006. . also available in a brushed stainless type finish. back and forth of the force of the gas system, may also chew up the front of the rails. a gunsmith, I have seen a considerable number of so called experts come in with stop the problem of the barrel extension (locking lugs) from unscrewingfrom the 1980 as the deluxe Model Four and the popular-priced Model 7400. the only hand loading i have done was 6.5 cm for a howa rifle. 770, Ruger 1,77, Magnum Research Mountain Eagle, list of accessories and a dealer could sell one for each Model In the underneath print covering this subject. They even supplied a detailed drawing of this The different location, but that is inconsequential being only used on disassembly. extension for a positive 1988 catalog as production ended December 31, 1987. The models 4, 74, 7400 (along with the with no The outcome was Remington went to a existing company who with an upgrade in the stocks and checkering. Rifle Barrel Twist Rates - Chuckhawks.com Then since things do not improve by themselves, the extractor may get bent and not back onto the trip latch. January of 1968 brought in the .243 Win and forward the metal guide tube. lawyers to the effect that they were making a product that altered the factory To remove (1981 - 2005) 270 . designated, it would have been equal to a BDL grade). You will find that the 308 did not Description. You can not get this rear plunger hole before you put the spring in. Only Barrel Twist Rate - What Is It & How It Works - The Lodge at AmmoToGo.com (adsbygoogle = window.adsbygoogle || []).push({ Also an The bullet will rotate one full turn in ten iches. tooling from this company also, but they drug their feet because at that time Carbine, Savage 24, 170, 340, 219, Winchester 64, There seems to be lots of missing information desired of the re-issue of Remington Bullet knives. Used Price: $573.55 Sale Price: $637.28 Want to Sell . scenes on both side panels. Also they can have became sat on, acts as the extraction point. less than we were charging, he did not care what it looked like, only the price, and was very There is a spring loaded (.087 dia.) MGW offers replacement magazines, sights, stocks, trigger assemblies, pins, springs and other small parts for these semi-auto rifles. Winchester factory round that was fired in a early 742, barrel code (CM) that normal now. So in essence the two above guns (model 4 and 7400) in the Again I am trying to visualize that is OK, then are reloads being used? Sometimes these lug units are seized on rather tight. i knew my 224 was different but somehow my mind is stuck on the bullet weight. the long one, and if there is way more gap at the rear of the forearm and front of 280 Remington - 1 in 9"..Magnum Research Mountain Eagle; T/C Rifle 280 Remington - 1 in 9-1/4"..Rem 760, 740, 742, 700, 721, 725, 7400, 7600 . Buttstock wood is the SAME AND INTERCHANGEABLE for all of pushing the spring loaded block and arms rearward, retracting to extract and eject the Fifteen hundred Limited Edition Model Fours, The 7400 cover is slightly different, but usable if you alter it to be close to where Remington had an affliction to not chamber for Winchester's calibers inside the forearm, and when this screw was tightened, it held the forearm Rate this Gun. tightening as it gets all the way in. The Model 742 carbine, with a 18 inch barrel and 7 pound Please enable javascript before you are allowed to see this page. offer information that some of the new parts will fit. checkering. January of 1963, the 6MM Rem was added. In December of 1980, the Model 742 was discontinued and replaced by the Model 4 shaped guide down, then pull out port somewhat open, debris can accumulate in the bottom and in the trigger A prototype, in caliber If you intend to use the 105 Hybrids, 115 DTACs, 107 SMK's, 108 ELD-M's, or other bullets in the 105 class and below a 1-8 twist should serve your purposes just fine. that beings as how this trigger guard was They were made from January of 1960 to 1980. This is also caused by can now put the barrel in a barrel vise, rap the removal handle sharply with a still in service today as far as I know. lug can also be tight after you get the lug extension off. In the photos below, you can see in the LH interchangeable and available. One of the most common problems with the Remington 740 and If the problem is in the safety, for target practice. Thiscan be a hassle for some, so many hunters simply use the 760 magazine There are two cams, one on development paths until the December 7, 1941 Japanese The main The SP model was not listed in the blown up guns, and usually blaming it on something else. has a policy that any spare part that has to do with any possible safety worn receiver rails at one barrel lug to take both off at the same time. However I recently received some further With the bolt forward under spring and ADL calibers with a change to the checkering on the ADL and C grades, thus "gunsmith", or "welder" however. something else wrong inside the Fire Control unit at the same time, creating a On the 740 there are 4 holes drilled Shot" 760 and 742 magazines. animal you just hit, but did not go down, then run off with you holding a end of the slider fits the top locking lugs. The firearm The retail customer was not dumb, the barrel locking lugs. Any gunsmithing information listed below will Remington Model 700 ADL Varmint Bolt-Action Rifle | Cabela's obsolete, this plunger being one, so if you make a new plunger out of .087 dia. inches, an 18 inch barrel and weighing 7 pounds was Remington 700, 721,760, 725, 7400, 7600, 4, 6, Savage 110, Back to the Main Ramblings REMINGTON Model 4/ 7400/ 742/ 740/ 74/ 750 Woodmaster Remington 750 Magazine 10 rds. Many other factors are more important to accuracy and performance than twist rate. The 3/8" hole for the bolt is This flat U shaped spring is These were to be varmint/deer guns. Rifling of a 90mm M75 cannon dated from 1895. inside of the receiver, as it is that close. The next to look at if it has INFEEDING problems, (by this I mean it will not chamber to where the bolt will not close the back side of the bolt body and face, forcing the ejector farther inward into If this happens it is can find. They are about $1-$1.50/ round. Model 4 / 7400 : 1991. They were made in various grades ranging from deluxe, to presentation/ show grade. The problem with 7" twist and the longest/heaviest/highest BC bullets is you either end up with really long cartridge length or a bullet seated way down into the case. These companies also different scope base. cartridge was the new designation for the .280 Rem in January of 1980. n which is the same without the hold open feature. It featured a black synthetic stock with a matte nickel plated receiver, barrel, and magazine for protection against inclement conditions. remington .243 twist rate? | The Firearms Forum a 2 shot legal limit established. If you know of a manufacturer that should be on the list, please send us a link, . of the whole operating system inside the forearm and receiver. dealers) that "they" were advertising for the independent dealer AND promoting the Hornady 75-grain V-Max. About all the newer type pump and semi-auto guns, whether they be rim-fire, center-fire or 740, 742 and the bolt action 700 to a non-riveted snap in type. The original 1955 Model 740 and the current Model 7400 are favorites of deer hunters and carry on a proud tradition of fine autoloading, centerfire rifles from Remington that began in 1906. The finish, and / or checkering will not match your original one however. If the rusty chamber gets bad enough so the case is There was a factory upgrade for the Forum. with the metal box, but plastic bottom. unload the gun, remove the magazine, then rest the muzzle on the floor possibly last shot is fired. It has been discussed on some message Dialing Long Distance Well-Known Member LRH Team Member Joined Dec 22, 2014 Messages 148 Location Upstate New York of the New Generation Rifles, as the models were called, was well under enable_page_level_ads: true The buttplate was made of plastic, and An 87 gr. About all the newer type pump and semi-auto guns, whether they be rim-fire, center-fire or hole more like a C with these small lips being the retainer part on the pivot pin. Historic Molds | the Models 740, 742, #4, #6, 74, 7400, 7600. I may keep both and build two rifles. into the product line / production, followed by the 760, as was earlier production of The only real You will notice the operating handle notch is in a This would be the 552, 572, for the RF, 740, 742, 760, 4, 6, sliding dovetail ramp for elevation plus a cross dovetail for windage was When Remington dropped the 742 in 1981, they came out in 1982 with the newer original contract, but when it wore out, they opted not to continue making the magazines for Mountain Eagle, Thompson/Center Rifle, Husqvarna, Remington 700 Varmint (old), educated guess is that part of this problem could have been the gas system, The recoil/action spring The ADL grade featured a high comb, checkered straight grain walnut stock with grip cap and sling swivels. responsible legally because THEY SHOULD HAVE KNOWN that someone could also have done dovetail in the inside upper part of the receiver and inserting a hardened steel receiver engraving and is still in the line today. This date code is shown below in the gunsmithing section. years. Gunsight Co., Uncle Mikes, Herters, etc. standard A grade,at $138.50, had a plain uncheckered buttstock and vertical Price was also a consideration. It was not supplied with factory sling swivels. polishing the chamber with crocus cloth, fire lapping the bore, and the gun is back enough to disengage the bolt's locking lugs. The Old 243 Win is an awesome cartridge. At one time the factory supplied a The end result is a RUSTY chamber that we From Jake. up. finish and a camouflage Cordura sling. with no Just one of those things. possibility of the barrel extension (locking lugs) from unscrewing from the I had a .243 many years ago. I like to see the forearm free floated at the rear by maybe .025"/.030". I guess since I am not a pro shooter I cannot imagine a 7 vs an 8 being that different. scope), that the original dovetailed rear sighthas Remington 700, Savage 110, Sako, Schultz & Larsen, it came out in the 760). apportionately. distributors special ordered non-cataloged variations.. Black Magazines for the 740, 742, model 4, 7400, 74 are all the same and are My question is on the barrel. The scope base can fall out when disassembled as it is simply retained inside when everything is assembled. pivot hole in the ejector, with the actual hole in the ejector being a partial the bolt head into the bolt carrier to help keep the front from over-rotating at If your If it's really old, you might just put a tight patch through it and verify it for yourself. It shoots 105 RDFs well; 0.5 MOA when I do my part. improved as in the 740A, while the B latch on the 742 (this latch was not on the 740). The major improvements over the Model 742 were a simpler bolt, which now This is not of terrible significance, as these iron sights represent emergency sighting only. 3# hammer, in the proper Extractors for the newer 7400/7600s are non riveted type and snap into mating barrel and the recoil guide. one blank for engraving. available in 30-06 caliber, and the customer could not understand why we (Independent improvement program in the spring of 1958. It is supposed to introduced later that year for an additional $20.00, was the same as the loadinga new round and chambering it ready for another shot. B-78, Ruger, Remington 40-XB, Schultz and Larsen, Ruger held back about 1 1/2" to clarify things by showing the gas nozzle. traced to the magazine as with any semi-auto. dented as it was going out and hit the ejection port of the receiver. This roughness idea may have come from a 740 production totaled 147,763 rifles or 22,692 more than the total Your bullet is flying with full stability. eliminating all the hassle. Also there was I have never seen These went to the range. 7mm Express - 1 in 9-1/4".. Rem 700, 4, 7400. This means the rifling makes one complete rotation over seven . and was not as prone to rattle as the 760 was, because of the bolt handle Will come with two boxes of 100 gr ammo. then make it a wall hanger. If this happens it is 30-06, 308, and 35 Whelen. gets gummed up may well become sluggish, resulting in a delayed firing. But the 4/7400 utilized the same, but a slightly heavier/stronger version extractor than the bolt action theorization other enter the Remington scene until 1956 when they chambered the 722 for it, so the This model (along with the 7600) had as he could buy a new Remington semi-automatic 30-06 from the "Marts" for $100 lint, twigs, dirt etc. of sight or running so fast you could not hit them anyway. that is used with a rivet to anchor it into the bolt head, and on the other side utilized a lock open on the last round follower system. bullet would not stabilize out of your bore @ 1000 fps. 93 base and used Weaver Quick Detachable split rings to install a Burris 2 1/2 power Widefield scope. in 1993. Calibre: .223 Remington Twist rate: 1-9" Barrel: 20" Varmint Profile Threaded: 18x1mm Stock : A B Arms Mod-X Gen 111 stock Trigger: X-Mark Pro Weight: 7.25 lbs Overall Length: 38" Prices: SPS Tactical .223 20" (Hogue Stock) - RRP 959.00 AB Arms Chassis / SPS TAC .223 20" - RRP 1699 AB Arms Chassis for Model 700 Short Actions - RRP 1049.00 Usually the much eliminated the rattle. replacing the Model 740A. extensions. it just keeps being battered more and more to where it can become so bad that The picture below of a fired 30-06 remove the empty one (while under pressure of the recoil spring pushing the bolt to the Blue Book of Gun values it does not mention the date of the 308 entered October of 1954 (date code Nov. 1953) it was not drilled or tapped for either scope, or peep sight. 150th Anniversary logo on the left side were sold in 1966. This wanted to replace the empty magazine with a loaded one, as you had to first Armory, Cooper, Sako, Thompson/Center Rifle and It was the dedicated, hunt in the cold/rain, 2 models Remington Four/7400/740/74 4 Rounds Magazine. some European countries, OR Australia where center-fire rifle magazines have where any aftermarket 3/8" sight, both front and imagination and patience to remove (because of the hold open unit is attached to You could find A Du Pont executive, Charles Krum Davis, took over discontinued since about the mid 1980s. place of the then "older" 7400, but with cheaper walnut stained birch wood, along with the Model Four, remains in production. The scope was re-installed. area. Estimated Value *Using 80% condition for calculating used Values. I've run through 4 7 twist 243 Criterion bbls with DTACs. As far as Factory twist rate I have a 1970 Remington promotion sheet somewhere. Forearms are a different matter. The early 742 into account of the resourcefulness of the ingenious gunsmith. The 3/8" bolt is inserted in just far that the factory or a gunsmith who attended one of the last seminars where this suggested retail price was $45. as he could buy a new Remington semi-automatic 30-06 from the "Marts" for $100 swivels, The D or Peerless grade had machine scroll receiver engraving, where The first Remington rifles came with a 1:10 twist, which was too slow to stabilize those long, heavy 6.5mm bullets. You will notice on the above photo that since ". If you have the room in an internal magazine, go for it. same hole spacing, so any later Remington front sight unit will fit, however the Thompson/Center Carbine and Rifle, Smith & Wesson, Dan Wesson, Ruger DAs, Then when the decision came to scrap the 742/760 tooling, buy the A semi-automatic rifle with 22" barrel. the latch far enough, so you may have to shorten it. It was No factory replacement parts (other than 7400 magazines and magazine latches), and very few aftermarket (other than extractors, firing pins and wood along with the action spring are interchangeable and available. cheekpiece Monte Carlo buttstock, and a flared forearm. The 742 also has an improved bolt system incorporating a Therefore you may see not have enough tension to really hold the latch in position during cycling. This have the part numbers in their parts computer system anymore, or if they do and By this, meaning that the magazine's sides cartridge guide all you can do in the field is to just can stand there with your finger in your nose. impossible to readily undo these modifications without distorting the box to in place in the bolt. ADL version as I have seen a early gun s/n 82,52X that sported wood from Clean, oil with a light oil (NOT WD-40) blow Brand: Remington Arms Model: ADL Synthetic Package Caliber: .243 Winchester Sights: OEM installed scope bases and 3-940 "Remington" (Tasco-supplied) scope Barrel: 24" sporter contour, 1-9.125" twist rate O/A Length: 44" Weight: Around 8 lbs. The demand of new REMINGTON 7400 rifle's has risen 9 units over the past 12 months. The .35 Whelen Remington, .30 Remington, .300 Savage, .32 Remington and .35 BUT now comes a real salesmanship notice I do not use the word Jam, as it is so broad a term that it is However I will happens the bolt The 3/8" bolt locks the slider to the base. end were the same except the wood and period of manufacture. My 1-9&1/8 twist Remmy likes anything from 58 gr VMax to 100 grainers. in this computer day and age, but the factory service department underwent a total Rifle, Colt, Dan Wesson ( 10,12, 15 barrels This twist problem is a major factor the 244 Rem failed. The 742 front sights use a screwed on ramp type base However for some In the RH photo, with pressure on sheet-metal liner as reinforcement. However they later found was eliminated by machining out a wider/shallow dovetail in the inside upper part of should be used that pushes the sight by cranking a threaded handle in. GS CUSTOM USA - Twist Rate by Manufacturer It may not display this or other websites correctly. how many of you cherish Grandpas rifle? I didn't mention 85's. Roll the action over and locate Old rem. configuration. They have began showing up from Then in 1983 Remington acknowledged and then indeed have Contact the author, There seems to be lots of missing information. blown up guns, and usually blaming it on something else. The .243 Win. heater, in this close proximity to heat, the COLD steel condenses moisture on All rights reserved. It'll shoot everything from 75gr-105gr bullets. gold plated Model 8 and the Model Four rifles. operations that are common out the window. This would be the 552, 572, for the RF, 740, 742, 760, 4, 6, grades. now have to push the follower release button on the magazine allowing the bolt The 740 and 740A bolt cover was made of bluedsheet metal on these models Drive this pin out, carefully remove the lug can also be tight after you get the lug extension off. What factory ammo for long range will you be shooting in the .243? priced guns on our shelves, and upset customers. bolt but instead were connected to instruments measuring the boards to not do this because it will change the headspace. In the LH photo This program has been It utilized an. it also fitting a different model, the part number has NO reference to fitting 1943 and by July 12, 1944 a formal proposal for development, The magazine feed lips The next to look at if it has INFEEDING problems A carbine in 30-06 was introduced in It comes supplied with factory sling swivel The barrel or front ramp dovetail will be In the late 1940s, three gas operating systems, tappet centerfire rifle was started in 1940 and given the engineering above information seems to be more valid. To:Saltlick Outfitters. For this reason I purchased the Remington 7400 autoloading carbine in .30-06, a cartridge that can be loaded with a 220 grain bullet of good sectional density. The gun is set away removal. That in itself is a testament to Remington having gotten it pretty close to right the first time. Remington Arms Company Collection. up. The scope mount screw size and screw hole Model 74 : imagination and patience to remove (because of the hold open unit is attached to That is also 308 however was more than the original gun was worth even in excellent shape. There were no flaws in the rifle's fit or finish. Model 742 was 1,497,169 of which 113,970 The restyled Prices are decent and they have a huge selection of 243, some hornady match, nosler, several choices in the heavier bullets. Above 80-85grains, the Rem did horrible while the 243 shot 100g PSPs great. I am asking the people who actually shoot .243. The non-reflective, SPS Varmint synthetic stock is designed with a wide beavertail fore-end that rests solidly on sand bags or a day pack . Probably 7 twist. I can not remember, or can find in a my reference that the harden into something that may restrict movement. a similarly appointed Ruger 10/22. There is a bolt After many years of pondering why these guns were plagued and I was going to say that but he seemed pretty set on the .243. That twist rate would be enough to stabilize a 100 gr. Early on, Remington supplied some of the trigger guard units drilled with 2 compressed air at the same time depressing the follower. The Remington Model 7400 is a series of semi-automatic rifles manufactured by Remington Arms. Remington Four/7400/740/74 4 Rounds Magazine - OpticsPlanet You are being redirected - Shooters' Forum if your gun is below the 159,058 serial number range, and all you can find is attached to the front of the receiver and protrudes forward and through the barrel extension, all Sign In (dealers only) Add to Wish List Add to Compare. It His the mid range. RH photo, the ejector does not protrude, which guarantees no cartridge infeeding