Brass Stacker G1717B Guide Rod Recoil Spring Assembly for Glock Full Frame Pistols, Black

Our guide rod Recoil Spring Assembly RSA for Glock Generation 1,2,3 and Gen 4* G17, G22, G31, etc. full frame pistols is designed for reliable performance. (*These units can be used in Glock Gen 4 pistols with the required guide rod adapter model G4A.) The captured assembly features a solid stainless steel guide rod, ISMI recoil spring, black nylon washer and modified button head cap screw. Recoil springs are heat treated, shot peened and stress relieved after winding. Black screws are hardened alloy steel, polished screws are stainless steel. All components are Made in America. Guide rods have a 100% Lifetime Warranty. Recoil springs have a 12 month replacement warranty. 17lbs is the factory recoil spring weight.