AR Pin / Weld

• Pin and weld a muzzle device to bring the OAL to 16.0”. This is the pinning service only, with the option to remove an existing pin and welded muzzle device.

• Be sure to send your barrel nut and gas block as these cannot be installed after a pin and weld. Send the appropriate shims or crush washer for your muzzle device.

• We do NOT pin and weld any aluminum muzzle devices. 

Once you complete your purchase, click on the SHIPPING INFO button to follow the steps on how to send your part into us.