Silverback SRS Carbon Barrel Extension XL for SRS A1 & A2 G-Spec Barrels / Sport Barrels

Silverback SRS Carbon Barrel Extension XL for SRS A1 & A2 G-Spec Barrels / Sport Barrels Carbon Fiber Outer Barrel (Lightweight) Design For Replace the Original Parts Designed to be used directly on our 24mm threaded outer barrels Suitable For Silverback Desert Tech SRS-A1 / A2 Series G-Spec Barrel / Sport Barrel Length: 465mm Diameter: 30mm