SIG Sauer 12g CO2 Cartridges (40-Pack) Hi-Capa HPA Adaptor Umarex G17 Gen4 SS Guide
Baker’s notes & crumb story
Description
SIG Sauer 12g CO2 Cartridges (40 Pack) Hi Capa HPA Adaptor Umarex G17 Gen4 SS Guide Umarex G17 Gen4 SS Guide Rod SetHighlighted featuresStainless Steel material with CNC machined4 buffers for modification to shorten the cyclingInclude Enhance Recoil SpringEnhance the reaction force to speed up the blowback cycle3 Colors available: Silver Material: Polymer Slide Metal Internals