1 guide plug

Full metal polished 6

Airtight up

last round hold open

Lancer Tactical Gen 2 ProLine M4 SPR Interceptor Airsoft AEG Rifle (Color: Black) AAP-01 Parts 1 guide plugSpecifications Brand: Lancer Tactical Operation: Electric Automatic Construction: Metal Upper & Lower Receivers, Handguard, Buffer Tube, Outer Barrel Polymer Stock, Motor Grip Firing Modes: Semi Automatic, Full Automatic, Safe Muzzle Velocity: 370 390 FPS with 0. 20g BBs Gearbox: Full Metal Version 2 Hop Up: Yes, Adjustable Battery: 9. 6v NiMH Nunchuck or 7. 4v Lipo Recommend (Battery and charger not included) Battery Connector: Rear Wired Via Small