Holosun Elite Series Micro Red Dot Sight (HE515GT-RD) Power-(fps)_330 fps BURST and AUTO mode and

BURST and AUTO mode and there is no need to set pre-cocking boost manually

fiber optic

KJ Works 30rds Magazine for Tanio Koba Gas Blowback M4A1

Design for replace the original ones with 7075 Aluminium ones that will be much more durable

Both Bluetooth and AUX Cord Can Work At The Same Time

Holosun Elite Series Micro Red Dot Sight (HE515GT-RD) Power-(fps)_330 fps BURST and AUTO mode andThe HE515GT RD is a 20mm micro optical sight designed for rifle and carbine applications. Features include a Titanium Housing, Shake Awake, 12 brightness settings, Holosuns Super LED with up to 50k hours battery life, Multi Reticle System, QD mount, Kill flash, and Clear Lens Caps. Holosun Elite Series Micro Red Dot Sight (HE515GT RD) Titanium Housing 2 MOA Dot & 65 MOA Circle Up to 50,000 hours Battery Life Shake Awake To Last Brightness Setting 10DL