Brass Stacker Solid Stainless Steel Captured Recoil Guide Rod for Glock 20 20SF 21 21SF
Brass Stacker - Solid stainless steel captured recoil guide rod for Glock 20 20SF 21 21SF. Quality aftermarket CNC machined single stage replacement for Glock generation 1, 2 and 3 pistols. If you have a Glock Gen 4 pistol you will also need the Brass Stacker Gen 4 guide rod adapter. The unit includes a modified button head cap screw, black nylon washer and hex wrench. Black screws are hardened alloy steel and polished screws are stainless steel. The Brass Stacker guide rod has a 100% lifetime warranty is made in America. Spring is not included. Free domestic shipping.