AR15/M16 Adjustable Gas Block w/Screw Detents Be able to feel, and count the settings, unmarked, but can be closed completely.
For 0.750” Barrels only, made out of 4140 Carbon Steel
We offer free shipping nationwide, but have limited inventory in stock.
We are unable to accept returns on used, fitted, or altered parts.
Returns must be in new, unused condition and in their original packaging.
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