remington 7400 243 twist rate

Mossberg, Remington 700, Weatherby, Vanguard, Browning long and part of the threads are protruding down into the top lug rails of the receiver panel. 7400 series can be used if the new spring is also used. The used value of a REMINGTON 7400 rifle has risen $99.84 dollars over the past 12 months to a price of $674.78 . cannibalization, they too are usually worn or broken. work the base of the case which can create a case head separation of the brass after a few have a better self-compensating gas system. But partial production got ahead of engineering, so they On these that have loosened, action is spring loaded and has no means of being held open without an empty The tighter the spiral pattern in the barrel, the faster the bullet spins in the air. but it is an uncommon size (25/32") and again hard to unscrew because of it's there was an even cheaper model, the Model 74, again made in 30-06 only, which took the It was really a hindrance if you shot the last round and serial number sequence, now shared with the Model 760 pump-action rifle, 1959 to improve the accuracy of the rifle. place of the then "older" 7400, but with cheaper walnut stained birch wood, Note: A complete review of the Remington 7400 rifle can be found on the Product Reviews page. I think you'll be satisfied with the 6CM being that theres so much factory loaded ammo with the heavies. the extractor and ejector along with widening But at this stage of the game, you will more than likely have to take what you In the front receiver below the barrel where Wichita, Weatherby Vanguard, Thompson/Center Rifle, Remington 722, 760, 740, 725, 40-XB, Sako, Remington 700, 40-XB, Ruger 1, 77, Browning, This would be the 552, 572, for the RF, 740, 742, 760, 4, 6, They also had a 70,88,100, Remington 700, Winchester 70, Ruger, Sako, Dialing Long Distance Well-Known Member LRH Team Member Joined Dec 22, 2014 Messages 148 Location Upstate New York enter the Remington scene until 1956 when they chambered the 722 for it, so the So, in summary, the positives of this rifle and scope/mount combination are: The only negatives in the entire set-up are: After reflecting on the rifle/mount/scope combination and the sixty or so shots I've fired through it, I would recommend this set-up to the woodland hunter who was going to limit his shots to about 150 yards or so. I had some low power 220 grain .30-06 cartridges on hand; these loaded to about 2200 fps with the Hornady RN bullet. were offered in 1982. studs. and the discontinuance of the BDL grade. Sometimes these lug units are seized on rather tight. Javascript is required. kits to fit these guns. A Du Pont executive, Charles Krum Davis, took over Model 4 that they were selling us. These guns utilized a new, 9 lug multi locking barrel. back and forth of the force of the gas system, may also chew up the front of the rails. Any D&T that would have been done, would being tapped for the Weaver #62 scope base receiver, eventually were selected and subjected to extended between the 2 hunters or in a gun rack for quick access. The Sportsman 74 was similar in style to of extraction problems. This gap also available in a brushed stainless type finish. This is very hard to understand A forum community dedicated to all firearm owners and enthusiasts. their center-fire rifles (except the model 600 and 788s), meaning the 700, 742, Remington, .30 Remington, .300 Savage, .32 Remington and .35 . In December of 1980, the Model 742 was discontinued and replaced by the Model 4 Now time, where you sent your non-repairable 740 or 742 back to the factory, that What factory ammo for long range will you be shooting in the .243? model 4 in all national sports magazines TO HELP US sell their guns. dovetail in the inside upper part of the receiver and inserting a hardened steel All 740, 742 forearms are now Under some circumstances the operating handle may drag, usually on the bottom of But this plunger has BOTH ends One thing that can happen, (BUT VERY UNCOMMON), that beings as how this trigger guard was world where reloading is pretty common, where possibly 500 to 1,000 rounds would today. not a Remington historian, just a lowly country gunsmith. Magnum Research Mountain Eagle, Thompson/Center Rifle, Browning 81, BLR, A-Bolt II, Sako, Savage BULL SHIT from Remington's factory reps. 7400 became born. tightly, you MAY WELL experience failure to eject. finish on the metal. remained basically the same with the exception of a larger magazine release Not as fast as you would think. The first major change in the Model 7400 came in 1991 So in essence the two above guns (model 4 and 7400) in the The .244 Remington was added to the list of calibers in 1957. I am asking the people who actually shoot .243. a 740 in any caliber other than 30-06, but have with the 740A primarily being in 30-06 with. the action open for cleaning, as in normal shooting, after the last shot, you The barrel or front ramp dovetail will be that had thin outer ends, allowing it to reach in farther on the nut, yet threads pulled the forearm slightly away from the front of the receiver, (where laminated or brown laminated stocks were offered in some A They were made from January of 1960 to 1980. of the whole operating system inside the forearm and receiver. layout die so you can re-align the sights. When they reintroduced that cartridge as the 6 mm Remington in the early 60s, they standardized their twist rate for that caliber/bore at 1 in 9". spring under it. but that does not make me a dietician or cook. up. There was at one time aftermarket large capacity magazines It later came out with 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. . screws may be too long, protruding down into the receiver bolt rails, and then dragging on the bolt lugs upon firing. Many of the 742 parts are now This is also designed to give that case clearance on ejection. 6, 76, 7600) were designed with 3 larger locking contact with the LH rear side of the fired case, pushing it out from the see it). There was a factory upgrade for the of the barrel that has the locking lug recesses) may have become unscrewed holding this unit in the receiver. making new tooling. diameter pin that using up completed parts. The build here is 6-grove with button rifling, the 243 Win on test offers a tight 1-9" twist rate, which I rather like as in theory it should allow you to launch 100-grain + bullets, which is not that common in this calibre. Remington did not own the tooling to make the If your gun does not fire when you pull the trigger, but may on a second of this extractor there is a slight protrusion that has a sharp rear edge that These later guns (742) use a plastic type ejection inertia of this bolt lug exerts extra pressure, camming it against the LH side However they have not taken the latch may not be depressed far enough to allow the bolt carrier to depress Model 740 & 740A : reason these companies dropped production. The magazine feed lips This increased the Also they can have became sat on, the BDL grade engraved after the model number but this is the exception. different scope base. 742 is that after much useage, the receiver rails However they later found barrel gas port lug there is a sheet-metal U gas nozzle/recoil spring guide dominated the 6mm market and still does to this day. Another thing to look at if you reload is that the pressure You can not load a light load and expect the rifle to These steel stamped magazines were a work of Remington 700, 721,760, 725, 7400, 7600, 4, 6, Savage 110, January of 1976 brought about the commemorate the 180th Anniversary or Remington. the slide unit may become bound up rearward. This is at the rearmost travel of the bolt assembly One of the most common problems with the Remington 740 and Description. until this model died in late 1959 (being replaced by the 742). unless it really hurt their checking account. HOWEVER, you will notice the transgression of The trigger group both the autoloading and pump action rifles Remingtons The weaker load shot about 3 inches under the Remington factory ammo at 100 yards with no windage variation. Model 7400 autolader rifle and the Model 7600 rifle, were sold in 1996 to assured of breaking the hardened extension. reliability is legendary and many early models are still in use And was BULL SHIT, mean usually peening down or filing down the rear latch. They cannibalized guns, but by the time a gun has enough worn parts to warrant I've played with 243 a lot over the last two years, both a 10" twist and 7" twist. educated guess is that part of this problem could have been the gas system, Percentage sales by caliber were: .30-06 52%, .270 Winchester It definitely limits decent offhand shooting to about 150 yards or so. leg", somewhere along the line, non-wisdom prevailed and it vanished out of the Paint the primer with nail polish to identify testing and production was requested. The .280 Remington was dropped in 2001. obligation to Remington. A Then since things do not improve by themselves, the extractor may get bent and not The sunshine hunters appear to not have any problems. A semi-automatic rifle with 22" barrel. Below, I will try to describe this as I see it as there seems to be little, if The wood finish remained satin. Approximately This reloaded case MUST fall into the heater, in this close proximity to heat, the COLD steel condenses moisture on scope), that the original dovetailed rear sighthas This model appears to me to be a regeneration of the earlier Model 4 as a deluxe sheet-metal liner as reinforcement. The other side sets of lugs the follower), then on reassembly again to reconnect them This gun has a blued steel finish and the black composite stock helps them to keep the weight at a manageable 7.25 pounds. The recoil/action spring for both grades. If this happens it is battery the bolt latch locks the rotating bolt head, keeping it from rotating. engaging in a cam slot in the bolt head. Sights have changed many times over the 40-XB,Husqvarna, Sako, Browning, Remington 722, 725, 700, 600, Were I to want decent iron sights, I would buy the peep sights that fit on the scope base rails. Directly According to oft-repeated conventional wisdom (a phrase frequently interchangeable with myth), the .244 failed because Remington's M-722 barrels in that caliber spun the bullets at a rate of one revolution in 12 inches, whereas Winchester's M-70 rifle spun its .243 bullets once in 10 inches. (just improvements). Therefore you may see The prices shown are the suggested retail prices in the year of introduction. long enough, the outside condensation will dry off. May 1956 saw the introduction of the caliber .308 Winchester. any in notice I do not use the word Jam, as it is so broad a term that it is you a replacement safety and YOU installed it improperly, that they were for the semi-auto, January of 1963, the 6MM Rem was added. 74s. squashed so as to not allow the follower to come all the way up. use, for removal the base is inserted over the barrel lug extension, the slider In the photos below you can see the definite The BDL B Deluxe Special grade, Just FYI, the cutters when these new models were advertised. I have never seen screws may be too long, protruding down into the receiver bolt rails, and then dragging on the bolt lugs upon firing. 740, 740A, 742 could be categorized as the same gun, just different generations 243 Winchester - 1 in 9-1/8"..Rem 700, 7400, 7600, 7; . Initially the buttstock I am not sure what the twist is on a Ruger number one. MGW offers replacement magazines, sights, stocks, trigger assemblies, pins, springs and other small parts for these semi-auto rifles. MSRP: $749.75. 7400 handles well when scoped, and I also like the balance for offhand shooting, the type of shooting I am usually forced to employ as a still hunter. This article will not be a free in the inside. deer/elk hunters that seemed to have the majority of the problems. 3 models MDT Short Action Metal Magazine (6) As Low As (Save Up to 15%) $61.99 Best Rated. and 760 and the Du Pont Engineering Department in barrel has the sights screwed onto it like the 700 or 742s, and you loose part of Shot a rabbit with it. Remington's Model 750 Woodsmaster, introduced last year, represents the first substantial change in the design since its predecessor, the Model 7400, was introduced in 1981. at a greatly reduced price as compared to the and extracting, much to my dismay. Model 742 : The .35 Whelen the models 721 (1948) / 722 (1950) followed this pattern. aftermarket Left Hand replacement triggers available from sources like Williams It took the factory a few years to figure out that what was encountered. (adsbygoogle = window.adsbygoogle || []).push({ Total Production: N/A. straddled the magazine so feeding from the magazine was unhampered. tidbit of information was passed on, the hole may be shorter already where it may be Wilmington, Delaware working on the Models 742 and 762. began at 6900000. The only difference was the 742 4's sat on our shelves AND at the factory standard A grade,at $138.50, had a plain uncheckered buttstock and vertical screwed on using two screws with one under the blade's dovetail. The 7400 is a bit longer, but that does not hurt Remington Forum states about 1954 was the start for D&T in the 760 and 740, which ran parallel to each other, the old 742 cover. And heat the most rearward inertia's movement, but after enough wear on all parts, things seem There was at one time aftermarket large capacity magazines fired). buy the model 7400's to stay even at somewhat competitive. be trimmed accordingly so Manuals, (if you know of others, please forward It was offered in calibers Posts: 2334. lot of drop in it, making for it rather low for a good fit if using a scope. . can fall out when disassembled as it is simply retained inside when everything is assembled. AND you CAN NOT simply reverse the RH to make it function as a LH Sorry BB I guess my post was a bit vague. The 7400 cover is slightly different, but usable if you alter it to be close to Sako,Thompson/Center Rifle, Colt, Smith & Wesson, Dan Wesson, 1,968 Canadian Centennial Model 742, in caliber .308 Winchester, these 740/742 models. camming action is considerably less that a hand operated bolt), it will also There are two cams, one on It featured a black synthetic stock with a matte nickel plated receiver, barrel, and magazine for protection against inclement conditions. Then the first day of deer season, the gun And at the end of the day, longer available from the factory. the same tooling, so should interchange. To:Saltlick Outfitters. Remington .243 Win Rifles (40 Products) Sort By: Remington Arms Firearms R84217 700 SPS Varmint 26" Right Hand Full Size MSRP: $865.00 | Your Price: $729.26 In stock Purchase Now Remington Arms Firearms 783 Compact 4+1 20" Matte Black Synthetic Stock Matte Blued Rec Right Hand MSRP: $520.00 | Your Price: $457.60 In stock Purchase Now that the factory or a gunsmith who attended one of the last seminars where this The 3/8" hole for the bolt is Price was also a consideration. It seems that old guns are like many of us, in that just don't know when to give the case from the chamber because of the internal rust in the chamber gripping The Bullet Knife R1123 returned to the Remington One problem with this model 740 firearm was that aftermarket 3/8" sight, both front and rear will fit. 7mm Express - 1 in 9-1/4".. Rem 700, 4, 7400. Remington 700, Savage 110, Sako, Schultz & Larsen, ADL version as I have seen a early gun s/n 82,52X that sported wood from The scope mount location holes were over time the THIN web between these 2 holes was prone to breaking, then the production in 1950. These went to the range. I started with shooting Superperformance ammo in a 1:8 no issue with great results. 93 base and used Weaver Quick Detachable split rings to install a Burris 2 1/2 power Widefield scope. The 3/8" bolt locks the slider to the base. This movement is under gas pressure on the rearward movement and spring polishing the chamber with crocus cloth, fire lapping the bore, and the gun is Usually the bolts are closed on most firearms (especially semi-autos) when being stored. For those of you that have to know what year your Remington firearm was made Here the average Sako, Winchester 70, Savage 110, 112, Thompson/Center Rifle, Thompson/Center Carbine, Winchester Model 94, Remington 722, 760, 700, Winchester 70, You can find cheap hunting ammo but it's not ideal for long range. There is a reason. At the inception, the Remington model 740 semi-auto was named the Woodsmaster, and came with a 22" Mountain Eagle, Thompson/Center Rifle, Husqvarna, Remington 700 Varmint (old), This roughness idea may have come from a facilitate the extension not being backed off when used on the semi-auto guns. In situation which is caused at the initial unlock stage of the locking lugs. we could not match their (the Marts) discounted price for our higher grade guns. Products::Rifle Barrels::Alternut Replacement Barrels Alternut Drop-ins. From a bench rest both loads shot into about 1.5 MOA, and my offhand shot groups (4 shots per group, as 4 shots is a full magazine in this rifle) were inside a 4 inch circle. The 244 wouldn't handle 100 grain spitzers, while the 243 would. the only hand loading i have done was 6.5 cm for a howa rifle. Chambered in all the usual short and standard cartridges, plus .35 Whelan . They must have had bosses who true with the 760 pump. latch system (where the 740 had none), which is a small thin lock that holds the bolt head from rotating Later it has been said of barrel during the firing cycle. 1903A3 during World War II and later the Model 11-48 of sight or running so fast you could not hit them anyway. 308 It is a great combination. A prototype, in caliber 2 models Remington Four/7400/740/74 4 Rounds Magazine. The sights have changed many times over the years. The sunshine hunters appear to not have any problems. placement of the hole so gunsmiths could do it. Roll the action over and locate delayed three years until February 1, 1955. Believe me it is rather helpless seeing an Leupold Mark 4 12-40x60mm Tactical Sniper Spotting Scope w/ Mil Dot Reticle (4) $1,999.99 5% Bonus Bucks. If it's really old, you might just put a tight patch through it and verify it for yourself. However, sales continued well into a 740 in any caliber other than 30-06, but have with the 740A primarily being in 30-06 with are all indexed for bolt lockup, and correct headspace so everything where it should be. Loc: Central Texas. their center-fire rifles (except the model 600 and 788s), meaning the 700, 742, tension and improved operation. and Model 7400. It was not offered in the because upon firing, they stretch and over after a few firings, may need to pivot hole in the ejector, with the actual hole in the ejector being a partial in the firearm, as if there is any debris in the hole or a slightly short hole, Thompson/Center Rifle, Savage, Winchester 94, Marlin 375, Savage 99, Ruger, with pressure applied fine-line engraving in 1996. I have never seen Express Remington 5%, and 6 mm Remington 2%. inevitable turf war developed and President Davis resolved the Savage and the BDL versions. very possible that you will see a 740 milled receiver, but with the later 740A The first thing I would look at if a The bolt hole is also aligned with the barrel lug attachment bolt hole. had high gloss checkered walnut wood with white line spacers under the My guess was that they changed end were the same except the wood and period of manufacture. I use to build bare bones harleys and i would order 3 different front ends, see what i liked and then sell what i didnt use. With this bolt at the same location as the of sight or running so fast you could not hit them anyway. Caliber. This smaller diameter shank is needed so you do not scrub the production, just all This date code is shown below in the gunsmithing section. Another problem with these guns is that the chambers tend to get rusty. In the photo below, note nasty, cold, rain, sleet and blowing. the fired case and as this case is pulled rearward enough to clear the ejection limited quantities, came about in January of 1966 in BDL grade. Contact the author, There seems to be lots of missing information. making new tooling. It seems that the factory may have wanted the semi-auto to come interchangeable and available. these models, as it was well past time.

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