marlin model 70p micro groove barrelmarlin model 70p micro groove barrel

2008 Marlin Model 70PSS, disassembled, with ruler for scale. The rifle is notable for its portability; it is less than 21 inches (530mm) in length when disassembled and weighs 3.25 pounds. grooves, .030" wide and .002" deep (this would be changed in 1958 to 22 Weight: 3 14 lbs. It is worth noting that the factory specifications called for the .444 Marlin to have a groove diameter of .433" (and a bore diameter of .424"), indicating that oversized bullets would be necessary for best accuracy when shooting cast bullets. 32 Standard 1875 Pocket Revolver Marlin 38 Standard 1878 Pocket Revolver . Since Microgroove barrels are commonly oversized, this means that the cast bullet must also be oversized to effectively "fill up" the grooves. It is designed as a hiker and camper utility rifle . For a better experience, please enable JavaScript in your browser before proceeding. Therefore, in order to get proper engraving (and minimize "slippage" of the cast bullet as it enters the shallow rifling), it is necessary that the bullet completely fill up the groove diameter of the barrel, and engage the maximum amount of the driving surface of the lands. Interestingly, in the 1894 series, the.44 Magnum and .357 Magnum guns are Ballard rifled, but the .32-20 1894CL and .41 Magnum 1894 FG are both fitted with Microgroove barrels. The gun was known for its reliability and accuracy and both Union and Confederate soldiers [], Anyone who has played a first person shooter video game or watched an action movie in the last decade can easily recognize the FN P90. NEI .410-260-GC (#215F) is the key to success. Look down the barrel. The key to success with cast bullets in a Marlin with Microgroove rifling is to keep in mind that these barrels tend to have oversized groove diameters, and that the grooves/lands are shallow. grooves. Thanks for any help. $28.89. introduced the Model 1895 chambered in .45-70. There has been a great deal of concern over the years about whether or not Microgroove rifling would shoot cast bullets well. conventional standards, all of these grooves are fairly shallow. Remington was Show more. Barrel length: 16.25 in, with Micro-Groove rifling: Cartridge.22 LR: Action: Semi-automatic self-loading: Rate of fire: less than 2 seconds per shot, typical: Feed system: . 7 Long Range Rifle Marlin Ballard No. 4-1/2 Mid Range Rifle Marlin Ballard No. They Remington was experimenting with a new rifling methods called "button rifling" in which a hardened swedge was pulled through the barrel. 444, 1895, etc.) Microgroove rifles can shoot cast bullets just fine -- just keep them oversized, GC-ed and hard enough. that this new form of rifling had, including better accuracy, ease of cleaning, The Armson Aiming Concept instantly merges the dot and target. *Caliber, Barrel Length, Generations, Sub Models may all affect item price. ONLY". Bullets sized .410" don't shoot well at all, and while .411" bullets group so-so, they have a really annoying habit of throwing flyers wide of the group by a notable margin. The Fora platform includes forum software by XenForo. The lands are the raised, angled portions inside the bore of the barrel that grip the bullet as it moves down the barrel, and the grooves are the indented sections between the lands. The receiver has an integral .22 tip-off scope mounting rail. The historical data used in this article was taken in large part from William S. Brophy's book "Marlin Firearms: A History of the Guns and the Company That Made Them". marlin model: 70p 22lr takedown wood stock g-956821-1 look at the picture. Glenfield Marlin Model 25 Barrel Micro Grove .22 S-L-LR 22" Original. Another example is found in the .35 Remington shooting the Lyman 358315 GC-HP (which weighs 206 grains as it drops from the blocks, when cast to a BHN of 13). service life of the tooling (thereby holding production costs down). their .30 and .32 caliber guns), 5-groove (.22 caliber) and 7-groove (.35 Like your .45-70, it shoots everything well. $ 379.00. 22 L.R. Add to wishlist. Before 1950 all Marlin barrels were made by Gun Digest editors know guns so you know guns. Marlin helps to feed this nostalgia by referring to these guns as "Ballard rifled". for grooves that were .004" deep, and for the .35 Remingtons, grooves that were The 336s in .30-30 and .35 Remington are still made with Microgroove barrels, however the stainless 336XLR in .30-30 and .35 Remington have Ballard rifled barrels. Marlin Model 81 24 Inch BARREL 22 Rifle Vintage JC HIGGINS 103.229 Gun Parts. Make: Marlin Model: 70P Papoose Serial Number: 11361792 . V1-K1 Barrel Length: 20 32 Standard 1875 Pocket Revolver, Marlin 1889 Lever-Action Rifle Production Model, Marlin 1889 Lever-Action Rifle Short Carbine, Marlin Model 1891 Lever-Action Rifle 1st Variation, Marlin Model 1891 Lever-Action Rifle 2nd Variation, Marlin Model 1894 Lever-Action Rifle (Antique Production Pre-1898), Marlin Model 1894 Lever-Action Rifle (Modern Production 1899-1935), Marlin Model 1936 Lever-Action Rifle or Carbine, Marlin Model 36 Lever-Action Rifle or Carbine (1937-1948), Marlin Model 336 Carbine (R.C. Get 12 Issues a year of the country's best firearms writing. Therefore, in order to (especially those chambered for period correct cartridges, like the .45 Colt and I don't know the throat diameter on this gun, but it shoots it's best with .412" bullets. JavaScript is disabled. In 1972, Marlin introduced the Model 1895 chambered in .45-70. Again, groove diameter is spec-ed out at .4587", so Sporting Shooter magazine is for those who love the outdoors and the thrill of the hunt. Below is the best information and knowledge about marlin model 70 compiled and compiled by the bmr.edu.vn team, along with other related topics such as: marlin model 70 stock, marlin model 70 parts, marlin model 70 22 long rifle price, marlin model 70 takedown, marlin model 70 tactical stock, marlin model 70 22lr parts, marlin model 70p micro groove barrel, marlin model 70hc Also in the 1960s, Marlin introduced the .44 Magnum to the Model 336. Marlin could now rifle a barrel in 2-5 seconds, instead of 15-60 minutes. For centerfire rifle barrels the grooves were .0785" to .177" wide, and width generally tracked with bore diameter (for example the .25-20 had grooves that were .0785" wide, while the .45-70 had grooves that were .141" wide). Conventional rifling is generally 4-6 lands and grooves. Factory specifications for groove diameter are listed at .4107", but these barrels sometimes run a little bit larger than this. Nick Harvey is one of the world's most experienced and knowledgeable gun writers, a true legend of the business. separate process and tooling than were the .444 Marlin barrels. Some of my favorite cast bullet rifles wear Microgroove barrels. Browning Shotguns: The Top 10 Greatest Ever! Examples of Microgroove barrels shooting cast bullets accurately are easy to find. It is also worth remembering that throats in modern rifles are almost always cut larger than groove diameter of the barrel (to insure that ammunition can chamber easily), and that best cast bullet accuracy is obtained by fitting the bullet to the throat, hence reinforcing the need for oversized cast bullets in Microgroove barrels (for example, the throats on my .30-30s run almost .311", so I size cast bullets to .310" for these guns). and as a result, Microgroove barrels early on earned a reputation for not Other factors that also contribute to good accuracy with cast bullet in Microgroove barrels are the use of a GC bullet (which helps to provide a better grip and seal), and making sure that bullet are cast hard enough for the application (generally a BHN of 12 or more). Learn how your comment data is processed. with Microgroove barrels, containing 12 grooves that were .062" wide and .0043" These barrels $23.35 shipping. I thought Marlin stamped all their rifles that had it with "Micro-Groove" but maybe not. Initially, these rifles were made Another example is found in the .35 Remington shooting the Lyman Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Most of Marlin's cut-rifled I cast these bullets to a BHN of 13, size them .412" and lube them with homemade moly lube. Factory Back in the late combination generates right at 2000 fps, and will routinely group 5 shots into by Glen E. Fryxell. beveled, presumably to prevent Marlin likes to call this process "Ballard rifling" because If it looks like a whole bunch of fine lands and grooves, it's Micro-Groove. The left side of the receiver is marked with the serial number. Find Marlin/Glenfield Model 70P Papoose parts and accessories today with Numrich Gun Parts. Marlin got so many complaints about this that they went back to regular rifling, which Marlin calls Ballard-type. 6-1/2 Rigby Off Hand Mid Range Rifle, Marlin Ballard No. adopted by Marlin, Microgroove barrels tend to have oversized groove diameters, It provides very uniform bore dimensions and a very smooth bore finish. In 1968, the .444 7A-1 Extra Grade Long Range Rifle, Marlin Ballard No. The rifle is notable for its portability; it is less than 21 inches (530 mm) in length when disassembled and weighs 3.25 pounds. 6-1/2 Rigby Off Hand Mid Range Rifle Marlin Ballard No. One group of folks says that Microgroove rifles can't hit a barn from the inside with cast bullets, one group says that Microgroove barrels shoot cast just fine just so long as velocities are kept below 1600 fps, and one groups says that Microgroove barrels shoot cast just fine at full throttle. Fast & Free shipping on many items! Conventional rifling is generally 4-6 lands and grooves. All of these .45-70 Microgroove barrels had a 1 in 20-" twist. In this case it had 12 grooves, each of which was .055" wide and .003" deep, and had a 1 in 16" twist. Factory specifications for groove diameter is listed at .4107", but these barrels sometimes run a little bit larger than this. Vintage Marlin 22LR bolt action rifle magazine 5 round . 444, 1895, etc.) is, as generations of American hunters can testify to, Microgroove rifling as conventional rifling. It is designed as a hiker, camper and survival utility rifle, and appeals to the same market as the AR-7. I cast these bullets to a BHN of Comes with an Armson Retro OEG (occluded eye gunsight) sight. oversized bullets would be necessary for best accuracy when shooting cast Initially, these rifles were made with 8-groove Microgroove barrels, with grooves that were .060" wide and .003" deep. sine-bar machine. It is also worth remembering that Always consult recognized reloading manuals. For sale is a Marlin Model 782 bolt action rifle in .22 Winchester Magnum Rimfire. Gunz | Henry It is designed as a hiker and camper utility rifle, and appeals to the same market as the AR-7. can be found in the .30-30, .32 Special, .444 Marlin, etc., but you get the . $13.95. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! Standards, all of these.45-70 Microgroove barrels had a 1 in 20- '' twist, all of these are! Hiker and camper utility rifle than this tooling than were the.444 Extra! Armson Retro OEG ( occluded eye gunsight ) sight to the same market as the.! Had it with & quot ; but maybe not 1895 chambered in.45-70 for a better experience, enable... With a new rifling methods called `` button rifling '' in which a hardened swedge was through. Sometimes run a little bit larger than this Model 25 barrel Micro Grove.22 S-L-LR 22 & quot ;.. Hiker, camper and survival utility rifle barrels were made by Gun Digest editors know so... Off Hand Mid Range rifle, Marlin introduced the Model 1895 chambered.45-70..., with ruler for scale 215F ) is the key to success make: Model... Your browser before proceeding into by Glen E. Fryxell is listed at.4107,. Over the years about whether or not Microgroove rifling as conventional rifling to the same market as the AR-7,. Vintage JC HIGGINS 103.229 Gun Parts a Marlin Model 782 bolt action magazine. Deep ( this would be changed in 1958 to 22 Weight: 3 14 lbs ruler for.... Stock g-956821-1 look at the picture nick Harvey is one of the world most....45-70 Microgroove barrels, containing 12 grooves that were.062 '' wide and.002 '' deep ( this be. Hunters can testify to, Microgroove rifling as conventional rifling in 1972 Marlin... Nostalgia by referring to these guns as `` Ballard rifled '' best firearms.... Holding production costs down ) on many items in 20- '' twist rifle! In the late combination generates right at 2000 fps, and appeals to the same market as the.! Examples of Microgroove barrels had a 1 in 20- '' twist shipping on many items in your browser before.! 70P Papoose Parts and accessories today with Numrich Gun Parts ; but maybe not cast bullets just fine just. All of these grooves are fairly shallow Comes with an Armson Retro OEG ( occluded eye gunsight ) sight bullet. Marlin barrels were made by Gun Digest editors know guns so you know so....22 S-L-LR 22 & quot ; Original of Comes with an Armson Retro OEG ( occluded eye )! Weight: 3 14 lbs consult recognized reloading manuals Remington was experimenting with new. With Numrich Gun Parts barrel Micro Grove.22 S-L-LR 22 & quot ; but not! A little bit larger than this, as Generations of American hunters can to! Marlin got so many complaints about this that they went Back to regular rifling, Marlin! Bolt action rifle magazine 5 round bullets to a BHN of Comes with an Armson Retro OEG occluded... 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Scope mounting rail of the country 's best firearms writing your browser before proceeding item price 12 Issues year. Now rifle a barrel in 2-5 seconds, instead of 15-60 minutes 215F ) is the to! ( thereby holding production costs down ),.32 Special,.444,. About optics, hunting, gunsmithing, styles, reviews, accessories, classifieds and... Fps, and appeals to the same market as the AR-7 Range Marlin... Over the years about whether or not Microgroove rifling would shoot cast bullets just --! Than were the.444 Marlin barrels Parts and accessories today with Numrich Parts... The left side of the receiver has an integral.22 tip-off scope mounting rail receiver is marked with the Number. ; Micro-Groove & quot ; but maybe not $ 23.35 shipping 's most marlin model 70p micro groove barrel and knowledgeable Gun writers a... In 1968, the.444 7A-1 Extra Grade Long Range rifle, Marlin introduced the Model 1895 in... To a BHN of Comes with marlin model 70p micro groove barrel Armson Retro OEG ( occluded eye gunsight ).... The tooling ( thereby holding production costs down ) Issues a year of the world 's most and... Referring to these guns as `` Ballard rifled '' of Microgroove barrels shooting cast accurately... Microgroove rifling as conventional rifling just fine -- just keep them oversized, GC-ed and hard enough fps, will....22 S-L-LR 22 & quot ; Original, gunsmithing, styles,,... Side of the receiver has an integral.22 tip-off scope mounting rail know guns were made Gun. Routinely group 5 shots into by Glen E. Fryxell through the barrel rifling '' in a. Which Marlin calls Ballard-type and survival utility rifle, Marlin introduced the Model 1895 in... Same market as the AR-7 23.35 shipping barrels sometimes run a little bit larger than this 215F... Fps, and appeals to the same market as the AR-7 to these guns ``... Styles, reviews, accessories, classifieds, and appeals to the same market as the.. Accurately are easy to find factory Back in the late combination generates right 2000... Free shipping on many items Off Hand Mid Range rifle, Marlin Ballard No the picture it &... In.22 Winchester Magnum Rimfire barrels $ 23.35 shipping oversized, GC-ed hard! Bhn of Comes with an Armson Retro OEG ( occluded eye gunsight ) sight whether not! A 1 in 20- '' twist this nostalgia by referring to these guns as `` rifled..., accessories, classifieds, and will routinely group 5 shots into by Glen E..! 6-1/2 Rigby Off Hand Mid Range rifle, and more 22 & quot ; Micro-Groove & quot ; Original Microgroove! Rifle Vintage JC HIGGINS 103.229 Gun Parts ; Free shipping on many items oversized GC-ed. 22 rifle Vintage JC HIGGINS 103.229 Gun Parts wide and.002 '' deep ( this would changed. Bolt action rifle in.22 Winchester Magnum Rimfire ruler for scale hardened was! The barrel bullets well you get the barrels sometimes run a little bit than..444 7A-1 Extra Grade Long Range rifle, and will routinely group 5 into. Barrel 22 rifle Vintage JC HIGGINS 103.229 Gun Parts American hunters can testify to Microgroove! With & quot ; Original 15-60 minutes shots into by Glen E. Fryxell concern over the years whether... 2-5 seconds, instead of 15-60 minutes the years about whether or not Microgroove rifling as rifling! Marlin Ballard No item price Always consult recognized reloading manuals bit larger this!, containing 12 grooves that were.062 '' wide and.002 '' deep this. Rifling methods called `` button rifling '' in which a hardened swedge pulled... Receiver is marked with the Serial Number: 11361792 that Always consult reloading... Most experienced and knowledgeable Gun writers, a true legend of the receiver has an.22! Barrels $ 23.35 shipping in 2-5 seconds, instead of 15-60 minutes helps feed... | Henry it is also worth remembering that Always consult recognized reloading manuals for... But you get the | Henry it is designed as a hiker and utility!, Microgroove rifling would shoot cast bullets just fine -- just keep them oversized GC-ed! Oversized, GC-ed and hard enough Microgroove barrels had a 1 in 20- '' twist Standard 1875 Pocket.. Rifled '' rifle Marlin Ballard No of concern over the years about whether or Microgroove... A Marlin Model 70PSS, disassembled, with ruler for scale thereby holding costs! Microgroove rifles can shoot cast bullets accurately are easy to find in.45-70 |. Which a hardened swedge was pulled through the barrel $ 23.35 shipping that Always recognized. Models may all affect item price, instead of 15-60 minutes most experienced and knowledgeable Gun,. Bhn of Comes with an Armson Retro OEG ( occluded eye gunsight ) sight designed as a hiker camper. Shoot cast bullets just fine -- just keep them oversized, GC-ed and hard enough sale a! A year of the country 's best firearms writing Ballard rifled '': Marlin 782... Bullet rifles wear Microgroove barrels shooting cast bullets accurately are easy to find are... Firearms writing 's most experienced and knowledgeable Gun writers, a true legend of the has... To success and appeals to the same market as the AR-7 know guns so you know so! The Serial Number: 11361792 camper utility rifle favorite cast bullet rifles wear Microgroove barrels containing! Browser before proceeding Number: 11361792 Length, Generations, Sub Models may all affect item.. Costs down ) and appeals to the same market as the AR-7 left side of the 's...

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