Enhanced 9mm bolt assembly is complete and ready to drop into your 9mm upper. For use with a standard non notched AR or M16 hammer.  Glock Compatible, for use with a glock mag compatible lower receiver or glock mag conversion adapter.  No weight slug, no hole for the roll pin to hold the weight slug.  Great to use if you are building lower with a side fold brace or stock.

8620 Steel Titanium Firing Pin

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.