This slide comes with a polygonal rifled Optimus Barrel and utilizes a Gen 3 Upper Parts Kit.
Slide Specs:
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
Tags: glock, (.40s&w), complete, slide, kit, rmr, cut, nitride, with, stainless, optimus, barrel (.40s&w)