DMA Inc. AR-15 Micro .750" Low Profile Gas Block - Black Oxide

Midwest Industries Micro Gas Block 0.62", Black

JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.75", Black

AERO PRECISION Low Profile Adjustable Gas Block fits AR15 0.936" Barrel

JP Enterprises D2 2-Piece Low-Profile Adjustable Gas Block w/Detent Adjustment 0.88", Black

BALLISTIC ADVANTAGE Low Profile Gas Block .875" Fits AR15, Black

Wraithworks AR15 Gas Block - Low Profile | .625 Diameter

Superlative Arms Solid Set Screw Direct Impingement Adjustable Gas Block 0.936" x 1", Black