9mm AR pisttol buffer assemblies
The ACE pistol buffer assembly works well for my 9mm pistol.
However, I would prefer the shorter buffer tube that Bushmaster is using.
Since a 9mm bolt carrier is different from a .223 bolt carrier, can the BM set be used, or will the 9mm B/C and maybe even the buffer, need to be modified, so that it will to work? Is it workable at all?