VFC 420mm Inner Barrel For KAC SR25 ECC/ M110 GBB Rifle (Part# 07-10)

VFC 420mm Inner Barrel For KAC SR25 ECC/ M110 GBB Rifle (Part# 07-10) Metal Construction Design For Replace the Original Parts Perfect for tighter grouping & more accurate shooting Suitable for KAC SR25 ECC/ M110 GBB Rifle Length: 420mm NOTE: For custom upgrade user, you can always choose a longer Barrel if you have a extended Outer Barrel or Silencer installed