Replacement Ar15 Gas Block Set Screws - Set of 2
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10-32 thread x 1/4" long. Standard for most set screw type gas blocks. Uses 3/32 hex or allen wrench drive. Sold in multples of 2. 

How often have you lost one of these when building and crawled around on the floor looking for it? it's bound to happen. Grab a couple just in case.  

  • Item #: gbscrews

Replacement Ar15 Gas Block Set Screws - Set of 2

Price: $0.99
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