The Elite Force M4 CQCX Eyetrace electric airsoft carbine is the ultimate SBR style AEG expressly made for close-quarters combat and low-light use in conjunction with tracer airsoft ammo. With a super-short barrel fitted with a compact faux suppressor, and an M-LOK hand rail, the M4 CQC also features flip-up front and rear sights and the upper reciever is topped with Picatinny rail for optics or accessories. The internal light instantly charges glow-in-the dark tracer BBs. The M4 CQCX AEG will accept 9.6 to 11.1 Lipo batteries and launches .20 gram BBs at 300 FPS.