2014年10月21日 · 3rd up is the A3 style retractable stock. This stock makes the MP5 look fantastic. Hollywood looks with practical applications. The silhouette of an MP5 with an A3 stock is a wonderful thing! The A3 stock allowed me to shoulder the weapon for increased stability when firing but it lacked a comfortable cheek weld.

2021年3月24日 · The A3 original Universal stock (fits MP5 9mm & .40 S&W) is about 2 inches longer than the standard A3. The current A3F is the same length as the A3 Universal. The only difference is that they kept the .40 S&W buffer system (so it can run +P 9mm) and added on this small extension to the stock:

2022年12月17日 · Title pretty much says it all. I cannot for the life of me find either an A2 or A3 style stock for my Umarex 22LR MP5 clone, so I can SBR it. All I can find is a UMP-style pistol brace. Google has let me down big time on finding anything. The A2 and A3 stocks on my SBR'd AP5 do not fit the...

2018年11月3日 · On an MP5, the longer forks would not let the stock fully retract. HK produced both the earlier A3 and subsequent "F" stocks with, and without a bolt hold open cutout. Then there is the multi position F stocks.

2019年6月20日 · MP5 A2 stock Jump to Latest 9.6K views 14 replies 9 participants last post by Luvin MY Mac5 Feb 15, 2025

2013年4月25日 · One on the left is a MP5 stock,Good to go in any form semi or outo, one right is a malaysian HK 33 stock, i had one tried it on MP5 and it would stop running about halfway thru the mag. I would get a FTE with that stoc. Installed the one on …

2011年4月6日 · A 53 retractable stock will not fit on an MP5, the forks are about 1 inch longer than the MP5 version. As for the reverse, the MP5 stock will fit, forks will be 1 inch short and the recoil end plate in the 9mm is not designed for the forces generated by the 5.56 and in most cases the 53 endplate is to accomodate the buffer mech as the two carriers, 9mm vs 5.56 are structually different.

2011年6月23日 · I mated a old surplus HK G3 stock and HK Mp5k/Sp89 stripped backplate together….. I like the feel and look, however have not shot in this configuration for whatever reason. But have a HK/Choate folding as well that I normally use most, although I …

2025年1月28日 · On a 33/53/93 the A2 and A3 stocks are all interchangeable as long as the stock has the spring loaded buffer. MP5 pattern, old german 33 A3 stocks that lack a buffer or Malaysian contract 93 stocks will not work as the Malaysian contract HK33s have the carrier with a buffer and HK used buffered carriers until 1979 or early 1980

2021年6月13日 · Tall guy here with longer arms. I have an A2 stock on my SP5 that I really want to like but the length of pull is a little too short and uncomfortable for me. I've read that the A3 F stock has a longer length of pull, but I'm not sure if this is …