MB02, MB03 replica tune up kit
Upgrade your replica with the MB02 and MB03 tune up kit. It includes a steel spring, piston, and ball-bearing metal spring guide, allowing for increased muzzle velocity of 500fps.
$7.89
Original: $26.29
-70%MB02, MB03 replica tune up kit—
$26.29
$7.89Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade your replica with the MB02 and MB03 tune up kit. It includes a steel spring, piston, and ball-bearing metal spring guide, allowing for increased muzzle velocity of 500fps.
