2018年10月11日 · The Superlative Arms piston kit and the Strike Industries Strike Rail are a perfect match. The rail is held on by one allen head bolt, easy on, easy off for cleaning. The Piston gas block fits in the rail without modifications. The piston fits the barrel nut gaps like they were made by the same guy. First few shots were a little over gassed.

2015年3月10日 · There was none of the typical cacked-on, hardened carbon fouling normally encountered when cleaning a direct impingement AR-15. Here's a look at the Ares gas system after 920 rounds. Here is the gas system broken down. I was surprised as to the absence of cacked-on carbon fouling on the gas piston and in the gas cylinder.

2009年5月24日 · It takes about an hour if you're familiar with the assembly of an AR-15 type rifle and is pretty hassle free. The kit replaces your standard carbine length gas tube with a gas piston housing, operating rod and gas piston. It pins into the same place as your gas tube, eliminating the need for a new front sight base or gas block.

2024年8月3日 · For those with experience in both, how do the shooting qualities, felt recoil, follow-on shots, accuracy compare between a standard DI (whatever new name you want to call it) 5.56mm AR vs a 5.56mm Short-Stroke Gas Piston Rifle …

2008年7月24日 · IMO, a 20 inch barreld gas-piston upper is completely pointless. You could effectively argue that there is no point in a 16 inch gas-piston upper on a semi-auto only gun. The biggest benefit of a gas-piston upper will be seen on full …

2015年6月6日 · The first external op rod driven AR-15 was the 703. However the AR-15 has never been Direct Impingement, it was just universally called that incorrectly and it stuck. It has always been an inline piston system.

2015年6月29日 · Midwest Industries Gas Piston Two Piece Free Float Forearm Arms #50 Bi-Level S.I.R. System Magpul MOE handguards (most recent version cut to accept gas pistons) Troy Industries Drop In Carbine (Mid length and Rifle length require removal of handguard tension screw and arm) Troy Industries TRX Battlerail Extreme 9" and 7.2"

2008年11月8日 · I've used M-16's, M-16A1's, M-16A2's, M-4's, and AR-15's for over 20 years and have fired tens of thousands of rounds out of them and have not found this to be the case at all. It is not perfect, as nothing made by man can be, but if the Stoner system was as bad as you state, it would be a toy, much like the Remington 742/Model 4/7400/750 are.

2011年3月12日 · I'm thinking about getting a gas piston system retro fitted to my 7.62x39 Colt. I do own AK-47s including a very nice Norinco with miller receiver, and I own several AR-15s in a variety of calibers and configurations.

2013年11月25日 · a piston operated ar uses a piston, that is, gas chamber, piston, piston rod, etc (the normal ak style piston everyone thinks of when you say "piston gun" to cycle the action) whereas the ar 15 does NOT use direct impingment, per stoners patent discription, the bolt carrier performs a double funciton, as both the bolt carrier AND a piston ...