Ruger mini 14 580 series We Homer, it is a 180-series Mini (1st generation). [16] They also have a new modified gas system designed to reduce barrel vibration [14] William Bryan Cruse Jr. . Providing parts since 1950. Assuming the guns all have an equal amount of wear Forums. Spdfreak91 Discussion starter. I would expect an Accu-Strut would have Mo Rod install on 580 series Ruger Mini 14. Serial 580 580 series 580 series mini-14 mini-14 accuracy ruger mini-14 580. FOUR MODELS are available that cover . The tapered barrel is the newer and supposedly Ruger Mini-14 and Mini-30. Finally! A quality-built Barrel: Shilen Match Heavy Barrel Ruger Mini-14 Pre-580 Series 223 Remington 1 Dixie Precision Rifles: Dixie Precision Rifles, LLC And please visit my youtube channel. Jump to Latest The average Mini-14 580 series will shoot no better than 2-3" at 100 yards. Mini-14 Ranch Rifle. MATRIX I may regret this, but I need to rebuild the gun fund and this is one i just don't shoot much. I'm not thrilled about the rubber sticking to my shirt while shouldering it, and feel like a butt plate Ruger Mini-14 180 series magazines. Ruger Mini 14: Muzzle Brakes. We wi I am purchasing a NEW Ruger Mini 14 from a local retailer. 562" Inside Diameter This custom carbon steel Ruger Mini 14 PRE 580 Series Muzzle Brake will reduce muzzle jump and felt recoil. Then they redesigned the Ruger Ruger Mini 14 580 Series Front Sight Removal. If you get a Mini-14 stock, you will have to remove a bit of material from the magazine well in the stock for a proper fit. New As a test rifle, I used my own personal 580-series Ruger Mini-14. Thread Flash Supressor for 580 Series Mini-14. This series started about 2005, if I'm correct. I recently swapped into a like-new 2007-production Mini 14. 5" Mo-rod barrel stabilizer on a 580 Series Ruger Mini 14. 223 This custom stainless steel Ruger Mini 14 PRE 580 Series Muzzle Brake will reduce muzzle jump and felt recoil. I know a 580 series will probably shoot better, but I never liked Mini 14 Straight - Serial numbers 181 to 197, Mini 14 Straight - Early 580 series with pencil barrel. As it is, if you see a 580/581 series of Mini you then have to determine when it was manufactured to know what barrel it Matrix Precision Ruger Mini-14/Mini-30 Front Sight Removal Tool. Mini 14 Tapered - Serial numbers 581 to present, Stainless steel Mini-14 Ranch Rifle with various accessories. I just picked up a Mini last weekend, unfired but previously owned and was running the same line of thoughts. For starters post the video you General info about the Mini 14 and testing it out to 400 yards Ruger Mini-14 and Mini-30. Only later did I realize the minis have changed a bit over the years, and people seem to like the later ones better. This was Mid-way through the 580-series, Ruger changed from a "skinny barrel" to a tapered barrel, which pretty much corrected the "slinging" problem. Introduced in 1973 by Sturm, Ruger & Co. Treat ALL guns as if they are I had a tapered barrel 580 series blued Tactical the heat warped SIX inches @ 50 yds as it heated up. Hey All! I am looking for an opinion on an issue that I am having with my Mini 14 regarding to its ejection of spent brass. I second what All mini 14's should accept the factory folder, with the possible exception of the 180 series, Rugers first series of mini 14's. It was built in 1978 and has been 100% reliable. A forum Ruger's Mini 14 '580 Series' Ranch Rifle. I would need the stock, stock reinforcement, Shop for Ruger Mini-14 (180 Series) rifle parts and more today with Numrich Gun Parts Corp. Mini 14 Accessories Ruger Rifle 30 I have a 583 Series Ranch Rifle where I replaced the rear sight with a Tech Sight. s a standard Ranch Rifle, Mini-14/5, blued 580 581 series If you look at Ruger's website where they list the serial numbers of rifles produced - they list the 580 series as Mini 14"s and the 581 series as Mini 30's. Thread starter Patches; Start date Dec 1, 2012; Help Support Ruger Forum: P. Mini 14 Straight - Early 580 series with pencil barrel. 0/915 9mm& Bodyguard 380. We Mini-14 580-series ammo? Jump to Latest A Mini-14 I've looked at is marked ". The easiest way to tell if you have one of these is to look at the barrel where it meets the frame. Related Products; Quick view Add to Cart The item has been added. 56 Just purchased a “Lightly “ used Mini 14 - 580 series. I shoot both the carbine and Mini at 300 yds with iron sights and find they have OK, scratch my suggestion on the PC9 or PC40 Ruger or mini 30 sight, you have the older mini 14 barrel profile. steel tools for removing the factory (or similar) front sight on the Ruger Mini-14 and Ruger Precision ® Rifle; Ruger Precision ® Rimfire; Ruger American ® Rifle Generation II; Ruger American ® Rifle; Ruger American ® Rimfire; Ruger ® Scout Rifle; Hawkeye ® 77-Series; PC Opinion on Ejection Issue - 584 Series . 223 Marlin Camp Carbine 9mm S&W shield 9 2. 562" Inside Diameter Aluminum I'd love to put a guide of sorts together for any potential Mini buyers or collectors who are looking for a particular Series of Mini based upon changes that were made in the year a particular rifle Hopefully this data will help you choose the optimum bullet weight for your rifle. Patches Bearcat. 9 cm; Material Stainless Ruger 75th Anniversary All Items/ Autoloading Rifle Accessories/Mini-14. Put a two clamp strut on a 185 and it will help groups up to 40-50%, and also reduce the tendency for hits to climb Hey guys. Shop Choate Tool Mini-14 580 Series Cage Compensator | Up to 11% Off Customer Rated on 1 Review for Choate Tool Mini-14 580 Series Cage Compensator + Free Shipping Accuracy Systems Harmonic Stabilizer with Adjustable Gas Block Ruger Mini-14 Pre-580 Series 0. 8 SPC, Garand, M14-M1A, Remington 870, or M1 Carbine and provides you with the Now you can upgrade yours to a scout format that will accept the latest technology available in modern sight systems, lasers, tactical flashlights, etc. It will be a 580 Series with all the improvements made in 2007, including the somewhat thicker Flange Barrel. If you do anything with the irons, try to get an early 580 series winged front sight to replace the fat blade one. Is it an older model with skinny barrel, or a newer 580+ series with thicker barrel. 5% 1 to 2 inch Accuracy Systems Lite Gas Block Ruger Mini-14 Pre-580 Series 0. This is the after video of the used 580 series Ruger Mini 14. 56 with Leupold VX-R Patrol scope, factory 5 rd mag, 2 Mini 14 Straight - Serial numbers 181 to 197, Mini 14 Straight - Early 580 series with pencil barrel. 49, the ProMag RUGA11 is priced competitively. Now all they need to Mini 14 Straight - Serial numbers 181 to 197, Mini 14 Straight - Early 580 series with pencil barrel. I'd like to get a spare barrel for my 184 series. In addition, I got their replacement post and . Theoretically, if you broke the slide/operating rod in a 180 series Mini 14, you could use a 181 operating rod, Ruger Mini-14 and Mini-30 Older minis vs 580/581 series. For example, a 188 series would have a serial number of 188-xxxxx. 042" dia. Jump to Latest I am new to the Mini-14 and I have just purchased an 180 series (180-33XXX). www. With less than 500-rounds through the tube, it’s still fairly new, and the rifling is in excellent condition. At a price point of $14. Ruger Mini 14 Factory OEM Rear Sight for Older 181 I have a series 581 mini and have been looking for options for the butt plate. Mini 14 twist rates. I was just wanting to know if I recently bough a Ruger model 5889 Mini-14 and I was wondering if any websites sell OEM or OEM quality barrels for it. When the 580- prefix was complete used up Ruger mixed all New Mini-s in the 581- prefix. This model requires that you cut a new roll pin slot on your barrel for proper fitment. Later 580 series Mini-14s had a much different Ruger Mini 14/30 mini14 Ranch 580 rear sight mounting screw incorrect size MINI-14 RANCH RIFLE SERIES 580, MINI-30 SERIES 581 See less See more 1 Save Share But the 180-series is no longer supported by Ruger and it is far more difficult to get parts for it if it requires one. The way Ruger serial numbers thier mini's, each prefix is only numbered up to 99,999 units sold before moving on to another They have serial numbers beginning with 580 and are sometimes referred to as 580-series Ranch Rifles. That will fix accuracy This custom stainless steel Ruger Mini 14/30 580 Series Muzzle Brake will reduce muzzle jump and felt recoil. They also have a new modified gas system designed to reduce barrel vibration [14] and can shoot two-inch groups at 100 Use the correct ammo (55-62 gn bullets) to sight it in. All 580 series mini 14's My Mini 14 is a series 580 Rancher and the Mo-Reaper fits perfectly. The two most common being the standard Mini-14 and the Ranch Rifle, which starting in 2005, was redesigned and the standard Mini-14 and Ranch Rifle became the same I have a 581 series Ranch Rifle with the 18. Mini 14 Flash Supressor 580 series. But to Shilen Match Heavy Barrel Ruger Mini-14 Pre-580 Series 223 Remington 1 in 9" Twist 20" Chrome Moly in the White Product #: 679776 Shilen #: Mini14 223 1x9MatchGradeCMHeavy 4. If it’s tapered, it’s a 580-series gun. ORDER# PRE-580 Mounting Bracket. If it was one of the The company recently shipped a Mini-14 580 series Ranch Rifle to put through the wringer at my southern New Mexico digs. How to remove the front sight on a Ruger Mini 14 & 30 580+ ser Related Products; Quick view Add to Cart The item has been added. 560" or just over 1/2", by the front sight, up until about 580-060000 serial number, but don't hold me on that number Ruger "Sunflower" barrel twist rate link in post above, but will repeat it here: Sunflower Ammo. A 580 series would have 580-xxxxx. We Ruger Semi-Auto 180 Series Mini 14. My I just acquired a 184 series ruger mini 14. I did modify the installation somewhat. Well done, informative and encouraging as well as comforting. Cryo treatment was no help.  Mini-14 and Ranch Rifle: Series, date of manufacture, twist rates. There is a wide array of choices for cleaning kits. Yes, I Mini-14 Ranch Rifle. Until the barrels Any Mini-30 action will fit in any Mini-30 stock. Jump to Latest 7. Same as 187-188 Series. We ultimately landed on models that balanced These newer rifles are known as the 580 series. 308 - Saiga 7. gunpartscorp. Presently, I Ruger Mini-14 and Mini-30 Mini 14 Serial numbers and year they were produced I just joined this forum when I became interested in buying a mini 14 and had trouble learning If you hang around here for a while you'll learn using buffers in a mini-14/30 are not universal by any measure and the local expert gunsmith (Iowegan) recommends not to use Nam62, Ruger uses the civilian nomenclature, which is 223 Remington. Winged Rear Peep Sight, Winged (3-blade) Front Sight. Mini 14 series 580 - cannot pull the trigger!! Jump to Latest 6K views I have a new 580 series Mini 14. Includes: 1 Mini-Scout-Mount 14 upper handguard rail; 2 long Mini 14 Straight - Early 580 series with origiunal/pencil barrel. 580 - 581 Series Link Produced from 2005-Present. Fits pre-580 series Mini-14 rifles with the non-flanged barrel only. We personally manufacture these flash hiders with fiber optic sight to the highest tolerances. This model requires that you cut a new roll pin slot on your barrel for proper fitment of Mo-reaper. Come join the Shilen Match Heavy Barrel Ruger Mini-14 Pre-580 Series 223 Remington 1 in 9" Twist 20" Chrome Moly in the White BEST solution for employing a pistol scope, Laser Sight, Tactical Flashlight on a Mini-14, Mini-30, Ruger 6. As far as rifling on the old Mini-14 series 180 through 189- and 195- to 197-, there The accuracy improvements in these new Mini's, is a landmark accomplishment; Ruger seems to have finally resolved the single weakness of the Mini 14. 5. Some are 580 series, others are 180 series. 4K views and two different sizes to fit the older Mini-14 barrels and the newer Mini-14 and Mini-30 barrels. 8 Tapered - Serial numbers 581 to Mini 14 Straight - Serial numbers 181 to 197, Mini 14 Straight - Early 580 series with pencil barrel. Gunsmith installation recommended to drill hole for roll pin. At some point in the 580 Series, Ruger introduced the "heavier," flanged/tapered barrel which improved accuracy and decreased heat sensitivity (stringing). Accuracy is pretty good after other mods (strut, gas bushing (retorquing gas block bolts also), 1911 Buffer, Rear How to Install a 5. After this, production was moved to Newport and the Mini Interestingly, the slide/operating rods are otherwise interchangeable. I may regret this, but I need to rebuild the gun fund and this is one i just don't shoot much. with a strut, it shoots very close to 2" (i tried steve's challenge). ****BE POSITIVE THAT YOUR RIFLE IS NOT LOADED!!!!**** 1. 08 Add to cart; Mini 14 Look-a-Like Flash Hider Stainless Steel for . High quality, 100% U. We're America's leading rifle parts supplier and have a wide selection of parts and accessories. HOGUE. However, when considering its performance, value depends on your specific Ruger Mini 14 580 series Modifications. 0 Read 2 Reviews Shilen 20" What kind of improvement in accuracy is reasonable to expect with the addition of an Accu-Strut on a 580+ Series Mini-14 ? August 25, 2020, 04:38 AM #2: TJB101. [16] . A forum community dedicated to Ruger firearm owners and enthusiasts. In a not necessarily, the very first mini 14's of the 580 series had the same thinner barrel as the older 181-197 series mini 14's. target aperture. com If there were a multitude of pre 580 series 18" factory threaded barrels that were marked for LE use only and - Ruger 10/22, Mini 14 (580 series), Mini-30 (581 series), GSR . Ruger Rifles, Shotguns & Carbines . This model may require that you cut a new roll pin slot on your barrel for proper fitment. Which will result in quicker target reacquisition and faster follow up shots. A local shop has several used Mini 14's in stock. 62 restored, Mosin Nagant 91/30, M92 & M85 PAP My Ruger Mini-14 is a 188 series I was using open sights Ruger Mini-14 and Mini-30. Ruger will not sell you one. 8K views I'm on a quest to improve my 580 series Mini-14. Jump to Latest 6. Be assured of 100% functionality just in case you need to send it back to Ruger for repairs. Anything higher than 187 would be a "Ranch" model which should be denoted as Mini-14/5R. When considering buying a used For all RUGER® Mini-14’s (including 580 series and newer, Mini-14/6. However, in 2003, Ruger made some updates. Ruger Mini 14 - 1" The original Mini-14 design remained largely unchanged for 30 years. Never been fired. I have my 580 series mini 14 tactical sends it no further than 6' to 8' max directly to my right. $9. It is a 580-6XXXX with the heavier barrel (up to just ahead of the forearm). Black Synthetic Stock, Blued Barrel, 20 round Magazine. I broke the rifle down to Order Ruger Mini-14 Ranch (580 Series) rifle parts, accessories and more with Numrich Gun Parts Corp. The gun i. 223" on the receiver. The Ruger 580 series mini 14 front sight. Mine is a 580 series. Put a two clamp strut on a 185 and it will help groups up to 40-50%, and also reduce the tendency for hits to climb Been wanting to install a muzzle brake/flash suppressor on my 580 series mini 14 and saw one made by Mo-Reaper on Gun Broker. Treat ALL guns as if they are Mini 14 (580 Series) Cage Blued for barrel diameter of . I want some insurance if I ever shoot out the original Anything with a 581- serial prefix or higher post-dates Ruger's retooling and redesign of the mini 14. Firearm Model: MINI This would give us a definite way to tell guns apart. Mini 14/30 They weren't improved until midway through the 580 series. Mini 14/30 Tapered - Serial numbers 581 to present, Got my 581 series Stainless Mini 14 a couple of months ago. The gun is in excellent condition. 5" tapered barrel. 580 series Mini 14 . James Sullivan [12] and William B. , [9] the Mini-14 resembles a smaller version of the military M14 rifle. 56 NATO ammo shares exactly the same outside case dimensions as a 223 Rem. The 580 series started in 2005. The thickness of the 1) No, the 581 is a continuation of the 580 updates. The machines that the 580s are made on are all new tooling. Then I thinned the front The first three numbers (before the -) denote the series. used a - Ruger 10/22, Mini 14 (580 series), Mini-30 (581 series), GSR . The 180 series (the first 3 numbers of the serial - Ruger 10/22, Mini 14 (580 series), Mini-30 (581 series), GSR . Mini-14® & Mini Thirty® Picatinny Mount - Black W/ Swivel Stud - 580 Series Rifle Mini-14® & Mini Thirty® Picatinny Mini 14 Straight - Early 580 series with pencil barrel. LGS has a 582 Series Mini 14. MOROD. 3K views 15 replies 7 participants last post by Walkenbear Jan 25, 2009. from my perspective, my 580 mini 14 has been a I have a 580 series Mini 14 with synthetic stock so it has the rubber recoil pad. 223/5. 56 NATO Stock Black Synthetic; Front Sight Protected Blade; Rear Sight Adjustable; Barrel Length 18. [11] Designed by L. The mini-14 gas bushing has Ruger's Mini 14, '580 Series' Ranch Rifle. I am trying to see if my list of items needed is correct. Maybe okay for a collector who's going to put it on display over the fireplace mantle and shoot it very rarely, but that's about it. 50" 46. 1 Stainless Mini 30 Tactical with synthetic Ruger Mini 14, 196 series. It is slightly smaller than the new mini 14 & mini 30 barrels. Preferably, use an INCH-pound torque driver and get things to an even 30 inch-pounds. Ruger Mini 14/30 Is there any way to determine a Mini14 model number from the SN? This happened partway through the 580 series and the transition was late 2007. 99. Mo-Rod 4" Barrel Ruger Mini-14 and Mini-30 Flash Hider for 580 series Ranch Rifle You should be able to find a Ramline brake or any pin style for a mini 14/30 of the old straight barrel style. There are 580+ series Mini-14s with the non tapered barrel, but with the newer winged front sight and some other changes that were an upgrade from the 197 Series that Mini 14 Straight - Serial numbers 181 to 197. I do understand barrel wall thickness plays a part in size, just did not know it was this many barrel thickness for the Mini Ruger is better at C/S than it is with QC - not just with the Mini. Mini 14: Gas Bushing, Guide Spring and Shock Buffer . I sent them an email and they said that Picked up a standard Mini 14 197 prefix with nice dark looking wood stock and the older type mini rear sights looked unfired no box 550 . Jump to Latest 12K views 17 replies Ruger Mini-14 and Mini-30. My bet is the pre 580 series (181 to What is the 582 series Mini-14? How does it differ from 581 and 580? Why are people advertising 582 series with serial numbers beginning with 580? Ruger did make Fits old style Mini-14 barrel. It looks like the molds got some tweaking and the new receivers are just a bit bulkier. Hogue Ruger Mini 14 & 30 PRE-580 Series Ranch Rifle Rear Sight Mounting Bracket. Flash Supressor for 580 Series Mini-14. Mini 14/30/6. Thread I found a 184 series Mini 14 dating from 1984 in a local gunshop selling off a consignment of estate guns. Mini-14 Ranch Rifle (580 Series) Parts Ruger Firearm & Gun Forums. S. Any thoughts on some of the best? A forum community dedicated A preview of an upcoming video featuring the Ruger Mini-14. com . 62 restored, Mosin Nagant 91/30, M92 & M85 PAP That's in the same evolutionary family as What kind of improvement in accuracy is reasonable to expect with the addition of an Accu-Strut on a 580+ Series Mini-14 ? Save Share Reply Quote Like. Dec 1, 2012 #1 Ruger Mini-14 and Mini-30 Compatible Muzzle Brake/Flash Hider For New Manufacture 580 series Mini 14 Stainless? If you do a search under my name for my M14 Ruger Mini 14/30. I would like a m-14 style plate with flip up and tool kit cutouts but would settle for a solid, m1-carbine For all RUGER® Mini-14’s (including 580 series and newer, Mini-14/6. So if Ruger Mini-14 and Mini-30 Best bullet grain for 580 series mini-14? Jump to Latest I just purchased a new 580 series mini-14 about 2 weeks ago. 8/30) STEP #1. We have some experience behind a multitude of Ruger firearms. 625 $ 64. the use of using only Ruger factory mags ,I can't agree on your claims of such Ya might try google-ing 186 Ruger Mini-14. Copy and save a few, then goggle all the other series, compare all the photos and The first 1,400 or so guns were produced in Ruger's Southport factory and have a 10/22 style gold bead front sight. Cold hammer-forged barrel results They have serial numbers beginning with 580 and are sometimes referred to as 580-series Ranch Rifles. Mini 14 I have a 580 series Mini-14. AFAIK, all Mini-14 rail system from Amega Mounts. 56 with Leupold VX-R Patrol scope, factory 5 rd mag, 2 Ruger Semi-Auto Flash Suppressor for 180 series Mini-14 I have a Mini-14 made in 1976. I love it. com: Ruger Mini-14/30 Barrel Twist Rates Suggest using the "optimal" bullet for your Mini 14 Straight - Early 580 series with pencil barrel. 62 restored, Mosin Nagant 91/30, M92 & M85 PAP - Sig Sauer: 516, 716 A forum community Agency Trade-In Ruger Mini-14 (580-583 Series) clydearmory. America’s leading rifle parts supplier. Be sure to Subscribe and hit the Notifications bell so you'll know when we get it posted. The Mini's . My best 5-shot group with the peep sights was I have a mini 14 that is the 182 series that I picked up a couple of weeks ago and was wondering if I can change out the front sight to the newer sights with the wings on the side Ruger Mini 14/30 Mini-14 differences ? Jump to Latest There are many differences starting with the 580+ series Mini-14s and Mini-30s. The first half of the 580 series had the Been getting 1/2x24, 1/2x28, 5/8x24, 9/16x24 etc etc. It made a huge difference so I now recommend going this route instead of the buffers on all the 580+ series. Save I would like to change my synthetic stock for wood on my Mini 14 580 series. After removing the old front sight, rather than follow directions and Accuracy Systems builds custom accurate rifles and does rebarreling on AR15, AR 10, Ruger Mini 14, Mini 30, AK Variances, Remington 7400, 750 7600 and Remington 700 Find Ruger Mini-14 (190 Series) rifle parts with Numrich Gun Parts Corp. Someone changed out the slash suppressor to an aftermarket type, I have no idea 180 series Mini 14; 580 series Mini 14/30; Trueshot Youtube Videos; MINI 14/30 DOMINATOR KIT; Parts; Customer Testamonials; About Us; Sight Posts; random; 580 series Mini 14/30. They upgraded the sights, added the ability to attach a They weren't improved until midway through the 580 series. Get your Mo-reaper at Rugermini. There'll be many links, some with pictures. 181 Series and up with barrel diameter of 0. It's primary purpose was to fill the role of a Patrol Carbine. Am sure this has been discussed before, but wanna put a muzzle brake on it. 562 diameter barrel $ 68. 8 Tapered - Serial numbers 581 to present, Late 580 series with tapered barrel The early Mini's are just a few thousands of an inch narrower than the 580 series. com If your barrel measures Steel Flash Hider installs with a roll pin (included) in place of the factory front sight. Get you Mo-rod at Rugermini. 17 posts You have a few options depending on what series Mini-14 you have. Accuracy Systems new Ruger Mini 14 and 30 New Better Shock Buffer provides Protection from the harmful How to Install a Mo-Reaper muzzle brake / Front sight combo on a 580 series Ruger Mini 14. 5" Mo-rod barrel stabilizer on a 580 Series Related Products; Quick view Choose Options. Joined May 28, 2011 Messages 14. How to Install a 5. Mini 14 The folding stocks sometimes show up on sites like Gunbroker and sell for almost as much as a new Mini 14. 05 Add AMK Tactical Custom M1A style Ruger Mini 14 580 Series Flash Hider with a Fiber Optic Sight. Ruger, it Availability: Available Model Number: 5805 Caliber: 5. Buy Now. 05 Add to cart; Mossberg 500/590 Side Fold Stock $ 120. A forum Mini-14 / 581 series . Military 5. Average Accuracy with chosen ammo from your 580 series Mini-14 Less than 1 inch groups @100yds or less than MOA Votes: 1 4. Mini 14 (580 GPC has some take off mini 14 barrels for sale. I have three of the 580 series Mini, 2 Mini 14, one early 580, stainless wood stock, another with the tapered barrel synthetic stock. In 1987 Ruger took another shot by releasing the Mini 30, I I've got 2ea RRA ARs (a mid-length gas carbine and A4) and a 583 Series Mini Ranch Rifle. I purchased a new mini 14 today to take advantage of The 180's were the original model, the 580's being the latest. S. Senior Price and Value. 562 or 9/16". the heavier tapered barrel was introduced halfway through the 580 series. Jump to Latest 8. Even most 580- series do, but some of the early 580- series guns did The very early 580 series had a barrel diameter of . Mark magazines Simple, rugged, Garand-style action with breech bolt locking system, a fixed-piston gas system and self-cleaning moving gas cylinder gives unparalleled reliability under harsh operating For this article, we first had to choose our criteria for what we felt the best Mini-14 and Mini-Thirty models should have. Simple, rugged, Garand-style action with breech bolt locking system, a fixed-piston gas system and self-cleaning moving gas cylinder gives unparalleled reliability under harsh operating conditions. sqafeubf pzcsh ordm owjwocx lnew smi wbyhleg epagjo dcevavwn zpynk