Parts & Accessories For Glock

Primary Machine recoil springs are intended for use only with our fluted, stainless guide rods. Color Code: Yellow: 13# Red: 15# Blue: OEM Equivalent Weight recommendations: We recommend a 15lb recoil spring for every day use and 13lb for suppressor...

Fits Models: All Gen 4/5 Glock Materiel: 15-5 Stainless Finish: Black Nitride

Includes 2 set screws and extra allen wrench. (Ships USPS First Class unless purchased with other products.)