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
Here are the specs
- SKU:
- 104747
- UPC:
- 811261021556
TacFire Low Profile Micro Gas Block 0.936 Diameter Bull Barrel 5.56/223 & 308 Black Hardcoat Anodized Aluminum
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