Part# 54614 Wolff GunSprings for S&W M&P .45 Guide Rod w/RP RECOIL SPRING 14LB
Guide Rod, Recoil Spring and Firing Pin Spring
Wolff recoil spring guide rods for M&P .45 ACP & M&P 10mm 4.6 inch series full size pistols are designed specifically for Wolff recoil springs above allowing adjustment of the recoil function. Guide rods are solid steel, hardened to a minimum of 55-RC and have a jet black finish that won't wear off and provides corrosion protection.