CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Silver) Category_GBB This Product include the Enhanced

This Product include the Enhanced Gutter Piston！

4v 1300mAh Ni-MH Battery

: NB-48(OD)

Material: Aluminum T6

Magazine Capacity: 30

CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Silver) Category_GBB This Product include the EnhancedThe RM1 Guide Rod is designed to help reduce recoil, bolt carrier speed, wear tear on parts, shock and vibration to your optics, improve reliability and suppress bolt bounce by using two springs for recoil verses the traditional single spring. The drop in buffer features a high density of spring that absorbs the shock from the bolt carrier. It produces significant reductions in muzzle climb and recoil and gives users more consistent performance. The