SRU SARB15 M4 AIRSOFT GBB BULLPUP CHASSIS KIT - BLACKFuturistic Bullpup Design for AR M4s Compact, Ergonomic Design Centralised Gravity, Greater Maneuverability and Rifle Manipulation Short Stroke Bolt System (Requires separate purchase) 304 Stainless Steel Trigger Bar Linkage System Mil Spec Fire Selector Accessible Lever Mag Release Adapter Single Motion Sweep Reload Two Stage Fire Selector Safety An External Safety Selector Polymer Injection Molded Black Finish

ensuring your airsoft guns function smoothly and efficiently

it comes in a more compact sized and a few extra new perks to it

Industry's First Magnetic Charging Cover: Osight introduces a pioneering magnetic charging cover featuring a battery display that reveals the precise battery levels for both the cover and the optic

featuring the realistic color differencebetween receivers seen on real-world military-issued SPRs

Bottles are available in both 600ml large bottles

the slide takedown catch and hammer are constructed from high-strength steel

New Design Bolt Set for Enhanced Performance

further adding to the authenticity of the Silverback MDRX

x1 Silverback SRS A2/M2 Covert (16 inch Barrel) Licensed by Desert Tech - BK

Compatible with Alien Gear Rapid Force Holster Line or Similar Mounting Pattern

Disclaimer: Not dishwasher or microwave safe

For example