CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Silver) Category_GBB Replace Original Slide with this

Replace Original Slide with this Mount Rail

Material: Aluminum T6

: NB-48(OD)

This Product include the Enhanced Gutter Piston！

Magazine Capacity: 30

CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Silver) Category_GBB Replace Original Slide with thisThe 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