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