ISMI Recoil Spring for Springfield Echelon Compact

Designed to fit Springfield Echelon Models: Compact 4.0C, 4.0C Comp, Hybrid 4.0FC, Alpha 4.0C.

Dial in your Echelon Compact's performance with ISMI premium recoil springs. Available in factory 14 lb., +10% power, -10% power, or as a complete tuner pack with all three options for fine-tuning. Built from certified chrome silicon aerospace-grade alloy, these springs deliver 10x the service life of standard music wire. Each spring is heat-treated, shot-peened, and stress-relieved for consistent cycling, improved control, and long-term reliability. Engineered specifically for the Springfield Armory Echelon Compact. Whether you're optimizing for recoil, slide speed, or shooting style ISMI has you covered.

Features:

• Comes in 3 different spring weights: stock weight (14 lb.), plus 10% power, minus 10% power.
• Also sold as a tuner pack containing all 3 spring weights.
• Direct drop-in replacement part.
• Flat Wire Chrome Silicon Springs designed specifically for the Springfield Echelon Compact model.

See our Springfield Armory Echelon Compact Guide Rods here

See our complete line of Springfield Armory Echelon Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by Springfield Armory. Springfield Armory does not warrant or represent that this product is compatible with Springfield Armory pistols.