Details
This combo includes a Wolff steel recoil spring guide rod with a 22lb recoil spring (factory weight)
Wolff recoil spring guide rods for 1.0 and 2.0 M&P .45 ACP or 10MM 4.6" 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. Available as guide rod and spring combo. Additional spring weights of 14, 15, 16, 19, 20 and 17 lb weights are available as an option or sold separately in our springs category.
Factory spring is 16 lb.for 45ACP and 17 lb for 10MM.
For use in full size 4.6" models only.
Not recommended for use with a CARVER M&P .45 compensator.