Do these work with either the triangle hand guard cap or the round hand guard cap? I'm wanting the PSA 20" Upper but they only make them with the round cap? I want to stay with troy products so???
Posted: 10/24/2011 6:42:47 AM EDT
[#1]
The Troy 7" Car/M4 Drop in is currently the only unit that is compatible with a rounded end cap. Thank you!
