ISMI Glock 26 Recoil Spring for Heavyweight Guide Rods

Designed to fit Glock Gen 1-5 Models: G26, G27, G33, G39.

Dial in your Glock 26 with ISMI premium flat wire recoil springs, engineered specifically for use with the new NDZ Performance Heavyweight Guide Rods. Made from high-grade chrome silicon; these springs outlast standard music wire by up to 10x, delivering consistent cycling and reliable lockup even under heavy round counts. Each spring is heat treated, shot peened, and stress relieved to aerospace standards ensuring superior longevity and performance. Available in 15 lb., 17 lb., and 19 lb. spring weights, or all together in a convenient tuner pack, to optimize your pistol for everyday carry, range, or competitions. Whether you're tuning for recoil control or slide speed, ISMI springs give you precision where it counts. Trusted by serious shooters, proven in demanding conditions, and available at NDZ Performance.

• Designed for use with NDZ heavyweight Guide Rods.
• Available in 15 lb., 17 lb., and 19 lb. spring weights.
• Tuner Pack includes all spring weights for custom tuning.
• Chrome silicon construction, 10x longer life than standard music wire springs.
• Heat treated, shot peened, and stress relieved.
• Made in the USA.

See our Glock 26 Heavyweight Guide Rods here