The longest lasting handgun recoil spring made. Our testing has indicated that these springs have a service life up to ten times greater thatn conventional coil springs.
- Inproves Cycling and Overall Operation
- Inproved Recoil Spring Life
- Requires .250" Diameter Spring Guide
- 24lb 10mm/460 Rowland loads
- 20ln .45 ACP +P loads
- 17lb .45 ACP Hardball loads
- .15lb 38 Super +P or .45 ACP Target loads
- 13lb 9mm/.38 Super loads
Big Book Catalog, Issue:73, Page:132