1v Li-Po G-11-041 Inner Barrel Length 6

Comes with an integrated triple magazine kangaroo pouch with retention cords to safely secure magazines

which is perfect for short to mid range engagements

The bb's we like with this is:

KJW Full Metal KC-02 Airsoft Gas Blowback Tactical Carbine / Sniper Rifle (Version: Type A) Hi-Capa Charging Handle 1v Li-Po G-11-041 Inner BarrelFeatures Full Nylon Fiber Aluminum body construction Removable, adjustable Front and Rear Flip up Sights 3 Rail Covers included Retractable M4 style LE stock FPS: 400 Color: Black The KJW KC02v2 is a Tactical Lightweight Rifle that is perfect for any medium to long range loadout. The internal gas system is based around a high efficiency magazine that can consistently shoot all 30 rounds with ease. The entire gun is made from Nylon Fiber and Aluminum