CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Rainbow) NineBall The vale pin lock is

The vale pin lock is more durable and stable than the traditional design

All Parts and upgraded are recommended to have fitted by a airsoft tech

Built Material : Stainless Steel

Consistent

CowCow RM1 Stainless Steel Guide Rod For Hi-Capa 4.3 & 5.1 (Rainbow) NineBall The vale pin lock isThe 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