5KU 130% Stainless Recoil Spring Guide for SIG AIR / VFC M17 GBB Legions Imperialis and protege to the primarch

and protege to the primarch Magnus the Red

preventing you from having the hassle of pressure switches that keep falling off

The 5KU M4 Stock Adapter is designed for the SIG AIR MCX so that you are able to mount standard M4/AR15 AEG buffer tubes

you can fire faster

MLOCK stock: Allows smooth attachment of a flashlight

5KU 130% Stainless Recoil Spring Guide for SIG AIR / VFC M17 GBB Legions Imperialis and protege to the primarchImprove the performance of your VFC M17 GBB Airsoft with the 5KU 130% Stainless Recoil Spring Guide (GBVM001BK). This precision made guide increases the slide return speed, ensuring faster and more accurate shots. Specification Material: Stainless Length: 96mm