BBR Fat Bastard Upper
Designed and built from the ground to be run suppressed. The "Fat Bastard" includes several gas mitigation solutions such as the down vent bolt carrier and the charging handle. That said, the "Fat Bastard" will still run reliably without a suppressor, so long as you use the Plan B flash can that comes on the gun.
- Forged upper receiver with forward assist
- 7.5" 41V50 CMV, nitride finished barrel w/ M4 feed ramps, chambered in .300 BLK, pistol length gas system, 1:5 twist
- Adjustable gas block
- 9.3" SD style handguard with 1.7" internal diameter and M-Lok slots on 3 sides
- BBR logo'd K-Spec Down Vent BCG, phosphated, chrome lined, sand cuts with an NP3 bolt
- Breek Arms Sledgehammer Charging Handle
- Magpul MBUS 3 folding sights
- Plan B muzzle device
- Plan B flash can (Warning: NEVER fire this gun without either the supplied flash can or a suppressor installed)
- * Should be used with a standard carbine weight buffer
