Superlative Arms Bleed Off Adjustable Gas Block Set Screw .625" - Open Box

Superlative Arms Bleed Off Set Screw Adjustable Low Profile Gas Block AR-15, LR-308 0.625" Melonite Black

Superlative Arms Adjustable Bleed Off AR-15 Gas Block .625in Clamp On Stainless Steel Matte Steel Grey

Superlative Arms Bleed Off Set Screw Adjustable Low Profile Gas Block AR-15, LR-308 0.625" Stainless Steel

Superlative Arms Bleed Off Set Screw Adjustable Low Profile Gas Block AR-15, LR-308 0.875" Stainless Steel

Superlative Arms Solid Set Screw Adjustable Bleed Off Gas Block .625in Solid Set Screw Stainless Steel DLC Tan Finish Tan

Superlative Arms Adjustable Bleed Off AR-15 Gas Block .625in Clamp On DLC Grey

Superlative Arms Bleed Off Set Screw Adjustable Low Profile Gas Block AR-15, LR-308 0.936" Melonite Black