VFC 30rd M4 VMAG V4 (Green Gas) Holsters Mosfet: Yes w/ ETU

Mosfet: Yes w/ ETU

Able to illuminate both red and green tracer with no adjustment required this fully licensed B&T airsoft tracer unit takes the form of a mock suppressor barrel extension tube

Eliminates the unsteady butt-stock by locking down the two metal rails

QD Spring: Yes

Ambidextrous Controls: The fire selector and magazine release can be actuated from either side of the weapon while the charging handle can be switched to the left or right side

VFC 30rd M4 VMAG V4 (Green Gas) Holsters Mosfet: Yes w/ ETUThe VFC M4 gas rifle magazine works with other VFC M4 gas airsoft rifles. The magazine is lightweight and features a 30 rounds capacity. Capacity: 30rds Compatibility: VFC M4 Gas Airsoft Rifles Includes: x1 VFC M4 VMAG Green Gas Magazine V4 (30 rounds, Compatible with VFC HK416) Black