Knights Armament (KAC) Knights Armament M4, Mk12, Mk18 front sights KAC flip-up BUIS - black and taupe MSRP: $252.98 Was: Now: $243.00 - $244.00
Knights Armament (KAC) Knights Armament KAC rear 600m micro BUIS for Mk18, Mk12, M4 MSRP: Was: Now: $243.00
A.R.M.S., Inc A.R.M.S. #41 B-L Silhouette folding front sight - Adjustable Set Screws MSRP: Was: Now: $279.00
A.R.M.S., Inc A.R.M.S. #41 B-L-P Silhouette folding front sight - Pinned (0.75") MSRP: Was: Now: $333.00
