Black Knight M4 CNC Aluminum GBB Outer 2 Piece Barrel System 9in. and 14in. for M4 GBB Black
- Calculated at Checkout
(You save )
Why buy from Airsoft Station?
FREE SHIPPINGOn purchases over $149
(lower 48 states)
Returns & WarrantyReturns & Warranty Policy
for 30 days
RAVE reviewsRated 4.6/5 by 35,000+
- Manufacturer: Black Knight
- Color: Black
- Material: CNC Aluminum
The 9 inch length barrel is for a silencer. You can add the second piece for a 14 inch long barrel. Both have 14mm CCW threads.