The new BF18 FU 16" Upper is one of the best bangs for your buck out there. We started by mating a heavy profile, carbine length gas system 16" barrel to a MilSpec AR15 upper. We then added a 15" MLok handguard and topped the barrel of with a 3 chamber muzzle brake that makes this an incredibly soft shooting upper. To finish off the upper an M16 BCG and milspec charging handle were added.
Upper Features:
- 16" heavy profile carbine length gas system 4150 machine gun barrel steel barrel finished in black nitride
- MilSpec Upper
- Milspec m16 BCG
- Milspec charging handle