5 inches (long rail) Compatability: Keymod

The Gelblaster SURGE delivers safe

The Upgrade Series cylinder head have been CNC manufactured in machine-aluminium and thereafter anodized with a colour code for easy recognition

This LM4 variant boast the new KWA KeyMod rail interface that combines light weight ergonomics with rugged durability

spacious and user friendly battery compartment latch that makes swapping out batteries on the fly a total breeze

Lancer Tactical Gen 3 Keymod M4 Evo AEG Airsoft Rifle (Color: Tan) hydration pack 5 inches (long rail) Compatability:Specifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Nylon Polymer Frame Metal Barrel Assembly Firing Modes: Semi Automatic, Full Automatic, and Functioning Safety Muzzle Velocity: 380 400 FPS (w 0. 20g BBs, high FPS spring *installed*), 330 350 FPS (w 0. 20g BBs, low FPS spring *included* Low FPS spring not included for Canada) Magazine: 130 Round Mid Capacity Magazine (Compatible with most M4 magazines) Battery: 11. 1v