Wilson Combat TRLPGB Lo-Profile Gas Block .750" 4140 Chromoly Black Phosphate AR MSRP: Was: Now: $35.95 Choose Options
Odin Works GBADJ875 Low Profile Adjustable Gas Block .875" Black Nitride Carbon Steel MSRP: Was: Now: $84.55 Choose Options
Phase 5 Weapon Systems Lo-Pro Gas Block Mag Phosphate 4140 Chromoly Steel for 0.750" Barrels MSRP: Was: Now: $34.99 Choose Options