Great, as expected from a2! - Amend2 Mod-2 Model .223 Remington AR-15 10-Round Rifle Magazine

I have a few different Amend2 mags. All of them are perfect, this one included! It is pinned for restrictive states, and retains the length of a normal magazine, for ease of use, and proper storage- i.e. in a mag pouch on a TAP or LBV, etc... These magazines fit perfectly in forged as well as lowers. They retain properly, using either a regular mag release, or a custom style. I use this and other A2 mags with the following types of mag release- GI / Mil Spec; Battle Arms Development; Strike ind; and AR Mag Lock. The mags insert, hold firm, and release, all perfectly. Also important to mention- they feed reliably! I have used A2 in regular 5.56, 300blk, 6.5 Grendel, and 22ARC. The Grendel and ARC mags are designed for Grendel. I prefer Amend 2 over any other mag- and I have tried most of them.