P porkchop Member Joined Sep 2, 2011 Messages 38 Reaction score 3 Oct 27, 2011 #21 Another satisfied Primary Arms M4 owner. Very happy with purchase.
ChattanoogaPhil Member Joined Oct 18, 2009 Messages 14,601 Reaction score 20,622 Oct 29, 2011 #22 I use my Primary Arms optics on .22s only, but there's hundreds of reviews from guys using them with 5.56 and other centerfire rifles. I haven't seen any gripes. Primary Arms MicroDot. Primary Arms MicroDot Primary Arms Compact 4x Last edited: Oct 29, 2011
I use my Primary Arms optics on .22s only, but there's hundreds of reviews from guys using them with 5.56 and other centerfire rifles. I haven't seen any gripes. Primary Arms MicroDot. Primary Arms MicroDot Primary Arms Compact 4x