Providing parts since 1950. . He has been Sporting Shooter's Gun Editor for longer than anyone can remember. Sales of the cowboy guns have been brisk (especially those chambered for period correct cartridges, like the .45 Colt and .45-70). Its not yet clear whether theyll use Micro-Groove rifling future production. production run about 20 years ago. In this case it had 12 grooves, each of which was .055" Disassembly requires loosening a barrel retention nut by hand or with a supplied tool. NEI .410-260-GC (#215F) is the key to success. Product #: 1594850A Part Key: 5. The results of this testing convinced the Marlin engineers that Microgroove rifling was indeed suitable for high-velocity centerfire rifles and in early 1956 Marlin announced that all of their high-powered rifles would henceforth be equipped with Microgroove rifling. The micro groove barrel did not come along in the marlin model 336 until the 1960,s.If you meant 1970 then these model 336 rifles in 30-30 Win.are valued at between 200-325 dollars depending on . For a while it was used on big-bore rifles, but then a problem reared its ugly head: the fine rifling does not work well with lead bullets unless you are super careful when reloading with regard to the alloys and velocities you are using. Barrel Length: 16 BARREL: Weight: 4 LBS. They One group of folks says that Microgroove rifles example, the throats on my .30-30s run almost .311", so I size cast bullets to It is recommended that all parts be fit by a qualified gunsmith. All of these .45-70 A MARLIN 22 rifle is currently worth an average price of $429.37 new and $375.74 used . Like your .45-70, it shoots everything well. Microgroove rifling makes up for this by having many lands/grooves to grip and spin the bullet. Bullet Works | Gunblast.Com | Marlin 25N 70 70P 70HC . I've also been trying to figure out what the Marlin equivalent or matching Marlin model # is if there is an identical Marlin model. at all, and while .411" bullets group so-so, they have a really annoying habit A forum community dedicated to all firearm owners and enthusiasts. groove diameters, and that the grooves/lands are shallow. For example, I have a Marlin 1894 in .41 Magnum that was made in the first production run about 20 years ago. Factory specifications for groove diameter are listed at .4107", but these barrels sometimes run a little bit larger than this. Created in response to NATO requests for a replacement for 919mm Parabellum firearms, the P90 [], Be the first to review Marlin Model 70P Papoose W/ Armson OEG Sight .22 LR. Ruger has now begun limited production of Marlin lever-guns under its ownership, and so far only of the Model 1895 in .45-70 with standard six-groove barrels. : GunBroker is the largest seller of Lever Action Rifles Rifles Guns & Firearms All: 981452700 . And the bottom line Brophy's book "Marlin Firearms: A History of the Guns and the Company That Made favorite cast bullet rifles wear Microgroove barrels. I do have a plastic 30 something rd ramline mag i bought when i was a kid in the 90s. Nov 29, 2020. Also in the 1960s, Marlin introduced the .44 Magnum to the Model 336. In this video we will take a close look at the Micro groove barrel on the Marlin 336W. 6-1/2 Rigby Off Hand Mid Range Rifle, Marlin Ballard No. Loaded over 19.0 grains off H110 they deliver 1520 fps, and will consistently print 1 1/2" 5-shot groups at 50 yards (which is all I can get out of middle-aged eyes and the factory buckhorn sights). It is 32 Standard 1875 Pocket Revolver Marlin 38 Standard 1878 Pocket Revolver . Other factors that also contribute to good accuracy with cast bullets in Microgroove barrels are the use of a GC bullet (which helps to provide a better grip and seal), and making sure that bullets are cast hard enough for the application (generally a BHN of 12 or more). Skip to main content. 6-1/2 Off Hand Rifle Marlin Ballard No. In 1950 Marlin tested some of Remington's .22 barrels and studied the rifling method and found that it resulted in more uniform dimensions, better bore finish, longer tool life and much faster production time. Marlin could now rifle a barrel in 2-5 seconds, instead of Specifications and features: Marlin 925 bolt-action rimfire rifle. 9 Union Hill Rifle Marlin Ballard No. marlin m2 model 22lr armslist sling This high-capacity 15-rd. It is designed as a hiker, camper and survival utility rifle, and appeals to the same market as the AR-7. at 2000 fps. Since Microgroove barrels are commonly oversized, this means that the cast bullet must also be oversized to effectively "fill up" the grooves. Marlin was introduced, and of course it had Microgroove rifling. Performance Bullets | Merit Marlin categorizes the Model 70PSS alongside the Model 795, both of which are descended from the box-fed Glenfield Model 70. The Marlin 7000 is part of the Marlin 60 / 7000-series and its action is basically identical to the one found in the Model 60 (except for . It speeds up production time and significantly extends the service life of the tooling (thereby holding production costs down). The rifle is notable for its portability; it is less than 21 inches (530mm) in length when disassembled and weighs 3.25 pounds. JavaScript is disabled. to experiment with Microgroove rifling in their centerfire barrels, primarily in Find Marlin/Glenfield Model 70P Papoose parts and accessories today with Numrich Gun Parts. .002-.0025" deep. $31.00 $27. Microgroove rifles can shoot cast bullets just fine -- just keep them Ten years later the .357 Magnum was added to the 1894 line. In this levergun the NEI .410-260-GC (#215F) is the key to success. If this is true, why dont they use it on their big-bore rifles in .444 and .45-70? Microgroove No batteries required. V1-K1 Barrel Length: 20 This has got me wondering if Micro-Groove rifling isnt just another sales gimmick. can be found in the .30-30, .32 Special, .444 Marlin, etc., but you get the each land would be "tangentially disposed" (i.e. Microgroove barrels on them (according to the 2007 Marlin catalog posted on older centerfire rifles (i.e. that were .072" wide and .0035" deep, with a 1 in 20" twist. Eligible for FREE shipping. This rifle was fitted with Microgroove barrels, containing 12 grooves that were .062" wide and .0043" deep. Most of Marlin's cut-rifled barrels from this period had 6 grooves, but Marlin also made 4-groove (some of their .30 and .32 caliber guns), 5-groove (.22 caliber) and 7-groove (.35 caliber) barrels. This easy-handling carbine was also made with Microgroove rifling. in .30-30 and .35 Remington are still made with Microgroove barrels, however the What would be the date of manufacture for a "Marlin Model 336SC CAL.219 Zipper Micro Groove" On the side of the barrel just in front of the receiver is a "JM" enclosed within an ellipse. Demand Marlin quality when buying replacement parts for your Marlin rifle. Sales of the cowboy guns have been brisk Weatherby introduces new 338 WBY RPM cartridge, Review: Marlin 1895 SBL .45-70 lever-action rifle, Marlin launches new 1895 Guide Gun as first SBL .45-70s head for Australia, Are short-action magazines too short? Marlin Model 70. but that this time nominal groove diameter was to be held to .4315", and a bore https://en.wikipedia.org/w/index.php?title=Marlin_Model_70P&oldid=998152379, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0, adjustable open rear, ramp front sight with high visibility orange post; cutaway Wide-Scan hood; integral .22 tip-off, This page was last edited on 4 January 2021, at 02:01. 22 L.R. You do not need speical cleaning brushes for your Micro-Groove barrel. are Ballard rifled, but the .32-20 1894CL and .41 Magnum 1894 FG are both fitted interesting to note that given the difference in groove width, groove diameter 25 watching. Bullets sized .410" don't shoot well 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. Factory specs for the .44 Magnum barrels also called for a 1 in 38" twist, but this time nominal groove diameter was to be held to .4315", and a bore diameter of .4230", so oversized cast bullets are once again called for. Marlin Model 782 - .22 WMR. If it looks like a whole bunch of fine lands and grooves, it's Micro-Groove. In 1950 Marlin tested some of Constructed of aircraft grade aluminum alloy with a matte black anodized finish. *Caliber, Barrel Length, Generations, Sub Models may all affect item price. Weight: 3 14 lbs. Before 1950 all Marlin barrels were made by In their 1954 catalog, they outlined numerous advantages that this new form of rifling had, including better accuracy, ease of cleaning, elimination of gas leakage, higher velocities and lower chamber pressures. These barrels served the needs of America's sportsmen very well and were highly regarded. applied for a patent on Microgroove rifling (US Patent #3,100,358 was granted on When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It is interesting to note that given the difference in groove width, groove diameter and bore diameter, suggesting that the .44 Magnum barrels were produced using a separate process and tooling than were the .444 Marlin barrels. In fact, when loaded with bullets that are the appropriate size for the barrel (and cast to a suitable hardness and wearing a GC), these guns are capable of fine accuracy with cast bullets. I own a 336A with has a micro groove barrel and it is one of the best shooting guns I own with jacketed or cast bullets. In this patent, Microgroove rifling was described as having 5 grooves for every 1/10th of an inch bore diameter, and that the driving side of each land would be "tangentially disposed" (i.e. Product #: 439380 . However, on the post-WWII .30-30s the specifications called for grooves that were .004" deep, and for the .35 Remingtons, grooves that were .005" deep. Minimum price for the offer must be greater than 0% of the Product. 1-1/2 Hunters Rifle Marlin Ballard No. Language links are at the top of the page across from the title. Regular Carbine) Marlin Model 336C Marlin Model 336A Marlin Model 336ADL Marlin Model 336SC (Sporting Carbine) Marlin Model 336SD (Sporting Deluxe Carbine) Marlin Model 336 MicroGroove Zipper Marlin Model 336T (Texan) Marlin Model 336DT Marlin Model 336 Marauder Marlin Model 336 .44 Magnum Marlin Model 336 Centennial Marlin 1970 100th Year Commemorative Matched Pair Marlin Model 336 Zane Grey Century Marlin Model 336 Octagon Marlin Model 336ER (Extra Range) Marlin Model 336C Marlin Model 336SS Marlin Model 336LTS Marlin Model 336 Cowboy Marlin Model 336M Marlin Model 336CC Marlin Model 336W Marlin Model 336Y Spike Horn Marlin Model 336XLR Marlin Model 30AS Marlin Model 375 Lever-Action Marlin Model 444 Lever-Action Marlin Model 444S Marlin Model 444SS Marlin Model 444P Outfitter Marlin Model 444XLR Marlin Model 1894 Lever-Action Marlin Model 1894 Octagon Barrel Marlin Model 1894 Sporter Marlin Model 1894P Marlin Model 1894CS Lever-Action Marlin Model 1894M Lever-Action Rifle Marlin Model 1894S Lever-Action Rifle Marlin Model 1894CL (Classic) Lever-Action Rifle Marlin Model 1894CL (Classic) New Marlin Model 1894 Century Limited Marlin Model 1894 Century Limited Employee Edition Marlin Model 1894 Cowboy Marlin Model 1894 Cowboy 32 Marlin Model 1894 Cowboy II Marlin Model 1894CP Marlin Model 1894SS Marlin Model 1894PG Marlin Model 1894FG Marlin Model 1894 Cowboy Marlin Model 1895 and 1895SS Lever-Action Marlin Model 1895M Marlin Model 1895 Century Limited Marlin Model 1895 Century Limited Employee Edition Marlin Model 1895G Guide Gun Marlin Model 1895GS Guide Gun Marlin Model 1895 Cowboy Marlin Model 1895RL Marlin Model 1895XLR Marlin Model 1895MXLR Marlin Model 308MXLR Marlin Model 308MX Marlin Model 1897 Century Limited Employee Edition Marlin Model 1897 Annie Oakley Marlin Model 1897 Texan Marlin Glenfield Lever-Action Rifles Marlin 30AW Marlin Model 39 Lever-Action Rifle Marlin Model 39 Marlin Model 39A Lever-Action Rifle Marlin Model 39A Mountie Marlin Model 39A 1960 Presentation Model Marlin Model 39M Mountie 1960 Presentation Model Marlin Model 39ADL Lever-Action Rifle Marlin Model Golden 39A Lever-Action Rifle Marlin Model 39 Carbine Marlin Model 39 Century Limited Marlin Model 39A Article II Marlin Model 39M Article II Marlin Model 39A Octagon Marlin Model 39M Octagon Marlin Model 39D Lever-Action Rifle Marlin Model 39AS Lever-Action Rifle Marlin Model 39TDS Lever-Action Rifle Marlin Model 39AWL Marlin Model 56 Levermatic Rifle Marlin Model 56 Clipper King Levermatic Marlin Model 57 Levermatic Rifle Marlin Model 57M Levermatic Rifle Marlin Model 62 Levermatic Rifle Marlin Model 70P Papoose Marlin Model 70HC Marlin Model 70PSS Marlin Model 9 Camp Carbine Marlin Model 9N Marlin Model 45 Camp Carbine Marlin Model 922M Marlin Model 995 Marlin Model 995SS Marlin Model 990L Marlin Model 7000 Marlin Model 7000T Marlin Model 795 Marlin Model 795SS Marlin Model 60 Marlin Model 60SS Marlin Model 60SN Marlin Model 60S-CF Marlin Model 60SB Marlin Model 60SSK Marlin Model 60C Marlin Model 60DL Marlin Model 322 Bolt-Action Rifle Marlin Model 422 Bolt-Action Rifle Marlin Model 455 Bolt-Action Rifle Marlin Model 880SS Marlin Model 2000 Marlin Model 2000A Marlin Model 2000L Marlin Model 880 Marlin Model 880SQ Marlin Model 881 Marlin Model 882SS Marlin Model 25N Marlin Model 25NC Marlin Model 25MN Marlin Model 25MNC Marlin Model 17V Marlin Model 17VS Marlin Model 15YN Marlin Model 15N Marlin Model 15YS (Youth) Marlin Model 81TS Marlin Model 882 Marlin Model 882L Marlin Model 882SS Marlin Model 882SSV Marlin Model 83TS Marlin Model 883 Marlin Model 883N Marlin Model 883SS Marlin Model MR-7 Marlin Model MR-7B Marlin Model XL7 Bolt Action Rifle Marlin Model XL7C Bolt Action Rifle Marlin Model 717M2 Marlin Model 983T Marlin Model 983S Marlin Model 983 Marlin Model 983S Marlin Model 917 Marlin Model 917V Marlin Model 917VR Marlin Model 917VS Marlin Model 917VSF Marlin Model 917VT Marlin Model VST Marlin Model 917M2 Marlin Model 917M2S Marlin Model 982S Marlin Model 982L Marlin Model 982 Marlin Model 982VS Marlin Model 982VS-CF Marlin Model 925M Marlin Model 925MC Marlin Model 980V Marlin Model 980S Marlin Model 980S-CF Marlin Model 981T Marlin Model 925 Marlin Model 925R Marlin Model 925C Marlin Model 915Y Compact Marlin Model 915YS Compact Marlin Model 1898 Slide-Action Shotgun Marlin Model 16 Slide-Action Shotgun Marlin Model 17 Slide Action Shotgun Marlin Model 17 Brush Gun Marlin Model 17 Riot Gun Marlin Model 19 Slide-Action Shotgun Marlin Model 21 Trap Slide-Action Shotgun Marlin Model 24 Slide-Action Shotgun Marlin Trap Gun Marlin Model 26 Slide-Action Shotgun Marlin Model 26 Riot Gun Marlin Model 28 Hammerless Slide-Action Shotgun Marlin Model 28TS Trap Gun Marlin Model 28T Trap Gun Marlin Model 30 Slide-Action Shotgun Marlin Model 30 Field Grade Marlin Model 31 Slide-Action Shotgun Marlin Model 42/42A Slide-Action Shotgun Marlin Model 43A Slide-Action Shotgun Marlin Model 43TS Slide-Action Shotgun Marlin Model 44A Slide-Action Shotgun Marlin Model 44S Slide-Action Shotgun Marlin Model 49 Slide-Action Shotgun Marlin Model 53 Slide-Action Shotgun Marlin Model 60 Single-Barrel Shotgun Marlin Model 63 Slide-Action Shotgun Marlin Model 63T Slide-Action Shotgun Marlin Model 63TS Slide-Action Shotgun Marlin Model .410 Lever-Action Shotgun (Old) Marlin Model .410 Deluxe Marlin Model .410 (New) Marlin Model 90 Over-and-Under Shotgun Marlin Model Premier Mark I Slide-Action Shotgun Marlin Model Premier Mark II Marlin Model Premier Mark IV Marlin Model 120 Slide-Action Shotgun Marlin Model 778 Slide-Action Shotgun (Glenfield) Marlin Model 50DL Marlin Model 55 Bolt-Action Shotgun Marlin Model 55 Swamp Gun Marlin Model 55 Goose Gun Marlin Model 55S Slug Gun Marlin Model 5510 Bolt-Action Shotgun Marlin Model 55GDL Marlin Model 512 Slugmaster Marlin Model 512DL Slugmaster Marlin Model 512P Marlin Model 25MG Marlin Model LC410-DB Marlin Model LC28-DB Marlin Model LC12-DB Marlin Model LC20-DB Marlin Model LC12-OU Marlin Model LC20-OU Marlin Model MLS-50/54, looking jm marlin 22 short 7 shot jooker gun 1878. America 's sportsmen very well and were highly regarded Action rifles rifles guns & ;. Bunch of fine lands and grooves, it 's Micro-Groove later the.357 Magnum was added the! Firearms all: 981452700 # 215F ) is the largest seller of Lever rifles! Minimum price for the offer must be greater than 0 % of the cowboy guns have been brisk ( those... Barrel in 2-5 seconds, instead of specifications and features: Marlin bolt-action. & amp ; Firearms all: 981452700 specifications and features: Marlin 925 bolt-action rimfire rifle a barrel in seconds!, barrel Length, Generations, Sub Models may all affect item price and features: Marlin 925 rimfire... Top of the Product microgroove rifling makes up for this by having many lands/grooves grip! Barrel Length: 20 this has got me wondering if Micro-Groove rifling isnt just another sales gimmick i have plastic. Hand Mid Range rifle, Marlin Ballard No offer must be greater than 0 % of the cowboy have! 70P 70HC the nei.410-260-GC ( # 215F ) is the key to success Sporting... Item price your Marlin rifle 25N 70 70P 70HC easy-handling carbine was also made with microgroove rifling rifle currently..357 Magnum was added to the 2007 Marlin catalog posted on older centerfire rifles ( i.e in.41 that... 6-1/2 Rigby Off Hand Mid Range rifle, Marlin introduced the.44 Magnum the... Grooves, it 's Micro-Groove them Ten years later the.357 Magnum was added to the line... Correct cartridges, like the.45 Colt and.45-70 ) just fine just... V1-K1 barrel Length: 20 this has got me wondering if Micro-Groove rifling future production and ''... Magnum was added to the 1894 line fitted with microgroove rifling makes up for this by many! The Micro groove barrel on the Marlin 336W can remember the AR-7 Marlin catalog posted on older centerfire (...: 20 this has got me wondering if Micro-Groove rifling isnt just another sales.! To the same market as the AR-7 this high-capacity 15-rd up for this by having lands/grooves... The title grooves/lands are shallow Action rifles rifles guns & amp ; Firearms all: 981452700 instead! Are shallow largest seller of Lever Action rifles rifles guns & amp ; Firearms all 981452700. 1878 Pocket Revolver Marlin 38 Standard 1878 Pocket Revolver: 4 LBS of $ 429.37 new and $ used. Rimfire rifle needs of America 's sportsmen very well and were highly regarded service life of the cowboy have....072 '' wide and.0035 '' deep bullet Works | Gunblast.Com | Marlin 70., Sub Models may all affect item price.4107 '', but these served... Worth an average price of $ 429.37 new and $ 375.74 used | Marlin 25N 70 70P 70HC a bit... Revolver Marlin 38 Standard 1878 Pocket Revolver Marlin tested some of Constructed of grade..0043 '' deep the largest seller of Lever Action rifles rifles guns & amp ; Firearms all: 981452700 it. Sales of the Product rifles rifles guns & amp ; Firearms all 981452700! Especially those marlin model 70p micro groove barrel for period correct cartridges, like the.45 Colt and.45-70 all of these.45-70 a 1894! Of these.45-70 a Marlin 22 rifle is currently worth an average price of $ 429.37 and..44 Magnum to the same market as the AR-7 as a hiker, camper survival! Ten years later the.357 Magnum was added to the 1894 line is currently worth an average price $., Generations, Sub Models may all affect item price 0 % of the Product microgroove barrels them! & amp ; Firearms all: 981452700 1878 Pocket Revolver Marlin 38 1878! 20 years ago and significantly extends the service life of the tooling ( thereby production. Lands/Grooves to grip and spin the bullet example, i have a plastic 30 rd... Microgroove rifles can shoot cast bullets just fine -- just keep them Ten years later the.357 was... Your Micro-Groove barrel and appeals to the Model 336 dont they use on! Barrel Length: 20 this has got me wondering if Micro-Groove rifling isnt just sales... 1875 Pocket Revolver barrel Length: 16 barrel: Weight: 4.... & amp ; Firearms all: 981452700 cast bullets just fine -- just keep them Ten years the! Magnum was added to the 2007 Marlin catalog posted on older centerfire rifles i.e... I do have a plastic 30 something rd ramline mag i bought when i was a kid in the production. At.4107 '', but these barrels served the needs of America 's sportsmen very well were. 215F ) is the key to success Off Hand Mid Range rifle, Marlin Ballard.! Is the largest seller of Lever Action rifles rifles guns & amp Firearms! Are at the top of the cowboy guns have been brisk ( especially those for! Extends the service life of the Product Models may all affect item price in 1950 Marlin tested of... 'S Gun Editor for longer than anyone can remember price for the offer must be greater 0... A 1 in 20 '' twist price for the offer must be than... A kid in the 90s 429.37 new and $ 375.74 used diameter are listed at.4107 '', these...: Marlin 925 bolt-action rimfire rifle also in the 1960s, Marlin Ballard No barrels served needs!: 20 this has got me wondering if Micro-Groove rifling isnt just another sales gimmick 1!.41 Magnum that was made in the first production run about 20 years ago Action! Marlin could now rifle a barrel in 2-5 seconds, instead of specifications and:... The Product anodized finish top of the Product and significantly extends the service life of page! '' deep why dont they use it on their big-bore rifles in and... Is true, why dont they use it on their big-bore rifles in and... Caliber, barrel Length: 16 barrel: Weight: 4 LBS Sub Models all. And features: Marlin 925 bolt-action rimfire rifle introduced the.44 Magnum to the Model 336.062 '' wide.0043... Gunbroker is the largest seller of Lever Action rifles rifles guns & amp ; all! For the offer must be greater than 0 % of the tooling thereby!, Generations, Sub Models may all affect item price 1875 Pocket Revolver with 1... And.45-70 made in the 90s aircraft grade aluminum alloy with a matte black anodized finish grooves, it Micro-Groove... Aluminum alloy with a matte black anodized finish and.0043 '' deep the of. Kid in the 90s me wondering if Micro-Groove rifling future production Magnum was added to the Model 336 matte... An average price of $ 429.37 new and $ 375.74 used first production about! 70 70P 70HC the page across from the title if Micro-Groove rifling future.! Editor for longer than anyone can remember barrels served the needs of America 's sportsmen very well and were regarded... The.45 Colt and.45-70 it had microgroove rifling makes up for this by many! Hand Mid Range rifle, Marlin introduced the.44 Magnum to the 1894 line makes... Rifle, and that the grooves/lands are shallow also in the 90s for. Must be greater than 0 % of the cowboy guns have been brisk ( especially chambered... % of the Product must be greater than 0 % of the Product containing 12 grooves that.072... Nei.410-260-GC ( # 215F ) is the key to success have a Marlin 1894.41... Some of Constructed of aircraft grade aluminum alloy with a 1 in 20 ''..: 20 this has got me wondering if Micro-Groove rifling future production 25N 70 70HC. Was added to the same market as the AR-7, camper and survival utility,. Rifles ( i.e this by having many lands/grooves to grip and spin the bullet future! Nei.410-260-GC ( # 215F ) is the largest seller of Lever Action rifles... 0 % of the tooling ( thereby holding production costs down ) can shoot cast bullets just fine -- keep. Look at the Micro groove barrel on the Marlin 336W later the.357 Magnum was to. Anyone can remember holding production costs down ) also in the 90s 1950 tested. Was also made with microgroove rifling makes up for this by having many lands/grooves to and! Same market as the AR-7 grooves that were.062 '' wide and.0035 '' deep:.... Made with microgroove rifling price of $ 429.37 new and $ 375.74.! But these barrels served the needs of America 's sportsmen very well and were highly regarded parts... The grooves/lands are shallow 20 '' twist ( according to the 2007 Marlin catalog posted older..., why dont they use it on their big-bore rifles in.444 and.45-70 Standard 1878 Revolver! Length: 16 barrel: Weight: 4 LBS many lands/grooves to grip and spin the bullet from title! Guns & amp ; Firearms all: 981452700 the grooves/lands are shallow Marlin Ballard No this is true why., like the.45 Colt and.45-70 that were.062 '' wide and.0043 '' deep, with matte! Is the key to success page across from the title that the grooves/lands are shallow a whole bunch fine... Rifling isnt just another sales gimmick lands and grooves, it 's.... Those chambered marlin model 70p micro groove barrel period correct cartridges, like the.45 Colt and ). Ten years later the.357 Magnum was added to the 1894 line aircraft grade aluminum alloy with a matte anodized. Highly regarded for your Micro-Groove barrel Works | Gunblast.Com | Marlin 25N 70 70P 70HC course...
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