SILVERBACK SRS FAST HOP UP UNIT & BUCKING ÉTUI MAG PISTOLET Extremely Lightweight at only 1

Extremely Lightweight at only 1

crisp recoil for a highly realistic shooting experience

Spare CO2 Magazine for NBB Pistol (Makarov Style Example)

Quick Power Adjustment: Features a reliable Quick Change Spring System for rapid muzzle velocity adjustments

Facilitates hands-free communication

SILVERBACK SRS FAST HOP UP UNIT & BUCKING ÉTUI MAG PISTOLET Extremely Lightweight at only 1The SILVERBACK SRS FAST HOP UP UNIT & BUCKING is a high performance CNC 6061 aluminum upgrade for the SRS A1. It allows for rapid, toolless in game adjustments to maximize your accuracy on the fly. CNC ALUMINUM: Precision machined for a perfect seal and extreme durability. TOOLLESS ADJUSTMENT: Modify your hop up settings instantly during gameplay. OPTIMIZED BUCKING: Includes a premium rubber for consistent backspin and range. Upgrade to the SILVERBACK