TacFire's Low Profile Gas Block is CNC machined from steel with a erosion oxide finish. It replaces an existing A2 front sight and is compatible with 5.56/223 .750" diameter barrel. This model has a black finish.
TacFire MAR001S Low Profile Micro Gas Block .750 Diameter 5.56/223 Black Oxide Steel
$12.99
TacFire Low Profile Micro Gas Block 0.936 Diameter Bull Barrel 5.56/223 & 308 Black Hardcoat Anodized Aluminum
MSRP:
$14.99
$9.99
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AR-15 .750 Micro Low Profile Gas Block - Gen 2 - Steel
MSRP:
$14.99
$5.99
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Yankee Hill 9383 Low Profile Gas Block Screw Set .750 Black Phosphate Steel 0.95
MSRP:
$17.25
$15.99
