twoblink
Member
Like cars etc.. It seems like progressive springs are a good idea, and would work well in guns, so I'm wondering, why aren't progressive tension springs used more often in guns?
I'm no expert so couldn't address WHY keeping a slide closed as long as possible is a good thing with heavy loads...The choice is often very subjective. Variable recoil springs reduce the battery load values with increasingly greater recoil load values. This results in easier unlocking, improved recoil energy storage, dampening, feeding, breaching and lockup. Variable recoil springs are particularly beneficial with compensated pistols and when using light target loads where less recoil energy is available. Conventional recoil springs are particularly beneficial when shooting heavier loads where keeping the slide closed as long as possible is desired. The "correct type" of recoil spring is best determined through experimentation and your own personal preference.
Larry,
I don't use them either. These are left over from the days when I sold Comp Kits. We used these with 10MM Heavy Loads. I use nothing but std. power springs. Listen to your gunsmith.
Richard