Replaces the factory captured recoil spring and allows for easy and optimal recoil tuning. Top quality flat wire springs custom made to Armory Craft’s specification by a well known OEM gun spring manufacturer that exceed OEM strength and quality.

Fits:

• Sig Sauer P320 Compact
• M18
• P320 Legion Carry
• P320 AXG
• P320 Spectre Comp
• Only for Compact P320s with stock 3.9″ (non-threaded) barrels or 4.6″ stock (threaded) barrels.

Will NOT FIT X-Five, X-Five Legion, M17, P320-F AXG Pro, P320 Full, X-Full or any other models/ custom builds with a FULL size slide.

Includes:

• ONE Premium Quality Stainless Steel Guide Rod in Black
• Color Coded Recoil Spring Tuning Kit: FOUR FLAT WIRE Recoil Springs: 18, 16 (factory weight) 13 and 11 lbs.

IMPORTANT: Recoil springs requires use of the AC two-piece guide rods system INCLUDED in the kit.  Individual springs ARE NOT compatible with the factory, captured recoil spring assembly.