LAHOK M4 Adjustable Enhancement Buffer + SAMOON Piano-Wire Powerful Recoil Spring - The original weighs of buffer rod is 90g, this enhanced version is about 165g, which increase blowback recoil a lot. - This product includes..
LAHOK M4 Enhanced Blowback Buffer + SAMOON Piano-Wire Powerful Recoil Spring •The original weighs of buffer rod is 90g, this enhanced version is about 152g, which increase blowback recoil a lot. •This product includes: LAHOK M4..
SAMOON Piano-Wire Made Powerful Recoil Spring for GHK M4 • Material: Tempered high-carbon steel. • Compatible with GHK M4 GBBR, give users a powerful blowback recoil experience. • [CLICK HERE] to review the spring recoil performa..
GHK M4 Enhanced Blowback Buffer + SAMOON Piano-Wire Powerful Recoil Spring • Compatible for GHK, Viper, Inokatsu, and other brand M4 GBBR • The original weighs of buffer rod is 90g, this enhanced version (stainless steel made) is about&nbs..