VFC M4 Hicap 300rd Magazine - Dark Grey valken vest Meets ASTM F2879 standards

Meets ASTM F2879 standards

For details on cylinder and cylinder head compatibility

The Tenergy lithium batteries are high quality and recommended by the Airsoft Atlanta staff

and gas gun magazines with it's unique design and lever action

FPS is 330-335 w/

VFC M4 Hicap 300rd Magazine - Dark Grey valken vest Meets ASTM F2879 standardsVFC M4 Hicap Magazine. Dark grey metal color. Perfectly made to fit inside the VFC AEG product line of M4 rifles, but may also work in most other standard M4 type airsoft guns. 300 round capacity with windy wheel on the bottom. Metal and high quality from VFC. Very solid choice for the discerning M4 user.