Brownells Gm-453 Pro-Springs? For Action Tuning

Specially selected replacement springs to greatly improve functioning AND reduce trigger pull form the basis of a top-quality 1911 tuning job. 5 Wolff coil springs plus a factory-style, 3-leaf sear spring. Includes: Variable Power Recoil Spring which functions with a wider range of ammo than single power springs; Hammer Spring which lightens trigger pull; Extra Power Firing Pin Spring; New Magazine Catch; Series 80 Firing Pin Safety Block Spring; Plunger Tube Springs, plus the Sear Spring. Three kits – each with a different strength recoil spring. GM-453 – 18 1/2 lb. Recoil Spring for maximum power loads. Mfg: Brownells