Lancer Tactical Gen 3 Hellion M-LOK 13" Airsoft M4 AEG Rifle - Black Sights This rather conventional lock-up system

This rather conventional lock-up system has a large rectangular lug over the barrels chamber that rides into and engages the ejection port cut-out in the slide

The Fibur-X is 2x to 4x lighter than other replaceable insert barrels

5" long and a perfect addition for a Sniper Rifle

Aluminum Double Trigger

Whether you're building your first kit or upgrading your existing loadout

Lancer Tactical Gen 3 Hellion M-LOK 13" Airsoft M4 AEG Rifle - Black Sights This rather conventional lock-up systemSpecifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Nylon Polymer Frame Metal Barrel Assembly Firing Modes: Semi Automatic, Full Automatic, Safe Muzzle Velocity: 380 400 FPS (w 0. 20g BBs, high FPS spring *installed*), 330 350 FPS (w 0. 20g BBs, low FPS spring *included*) Magazine: 130 Round High Speed Mid Capacity Magazine (Compatible with most M4 magazines) Battery: 11. 1v Small Stick Lipo Recommended (Battery and