Eemann Tech Recoil System for Glock Gen3 and Gen4, maximum size of guide rod, with the possibility to change recoil spring with different power ratings from 10 to 16 lbs... Best solution for competition and reloaded ammunition...
Specification:
• Fits Gen3/Gen4 Glock 17, 22, 34, 35
• Reduses Recoil
• Quick and Easy to install and remove without a gunsmith - tool included

Material: Stainless Steel AISI 304 (DIN 1.4301)
Weight: 36g

Set includes:
• Steel, polished guide rod
• Washer-adapter for Gen4 models
• 16 lbs Eemann Tech Recoil spring.
• Installation tool

Note:
• Not legal in IPSC Production Division