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Picatinny Rail Gas block .937 for Bull Barrels

Picatinny Rail Gas block .937 for Bull Barrels

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Picatinny Rail Gas block .937 for Bull Barrels

DoubleStar's Picatinny Rail Gas Block for Bull barrel profile type barrels, is made from aircraft aluminum, hard coat anodized black, and utilizes four set screws inserted at a 45% angle for maximum lock-up. Must use 5, 64" x 1, 2" gas tube roll pin.
DoubleStar's Picatinny Rail Gas Block for Bull barrel profile type barrels, is made from aircraft aluminum, hard coat anodized black, and utilizes four set screws inserted at a 45% angle for maximum lock-up. Must use 5, 64" x 1, 2" gas tube roll pin.