SAMOON GHK M4 Adjustable Buffer + Piano-Wire Recoil Spring

• Description: 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:

• 1*LAHOK M4 Adjustable Stainless Steel Recoil Force Enhancement Buffer

• 1*SAMOON piano-wire powerful recoil spring

    (Compatible con GHK, Viper, Inokatsu y otras marcas M4 GBBR)