Hey Everyone!
First time AR builder here. Going to purchase a complete upper from BCM with 16" barrel. Just wondering if I needed to pin and weld the compensator that comes with the upper or is it fine as is? Thanks!
First time AR builder here. Going to purchase a complete upper from BCM with 16" barrel. Just wondering if I needed to pin and weld the compensator that comes with the upper or is it fine as is? Thanks!




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