Lancer Tactical Gen 2 M4 SPR Interceptor Airsoft AEG Rifle - Black - with Battery and Charger Used Loaders The Delta Upgrade kit will

The Delta Upgrade kit will take your marker from a stock BT-4 and transform it into a complete BT Delta marker

The MOS gives the operator unrestricted access to precision tuning and unsurpassed performance

Micro Switch Trigger Activation

The marker comes with the original case (still has plastic protective wrapping on it)

Shock tested for airgun use

Lancer Tactical Gen 2 M4 SPR Interceptor Airsoft AEG Rifle - Black - with Battery and Charger Used Loaders The Delta Upgrade kit willSpecifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Polymer Receivers, Stock, Handguard Metal Outer Barrel Muzzle Velocity: 370 390 FPS with 0. 20g BBs Firing Modes: Semi Automatic, Full Automatic, Safe Gearbox: Full Metal Version 2 Hop Up: Yes, Adjustable Magazine Capacity: 300 Rounds (High Capacity) Battery: 9. 6v NiMH Nunchuck Battery Recommended (Battery and charger included) Battery: Connector: Rear Wired Via Small