Description
SLR B15 SD-ZRO 5″ 300BLK Complete Upper w/N.O.T.A.S.
- SLR B15 Upper receiver
- SLR 5.0″ 300BLK barrel with 1/5 Twist
- SLR 4.25/8.25 SD ZRO Handguard
- SLR Jet Gas Block System
- SLR NOTAS muzzle device
- SLR Mil-Spec BCG
- SLR MOD 4 Handstop
- Raptor Charging Handle
- Suppressor Ready
Complete Uppers are test fired before shipping.
DUE TO DEMAND. UPPERS MAY TAKE 2 WEEKS TO SHIP
We are not able to substitute parts on this upper, no exeptions. Will come with the parts listed above.
No returns on complete uppers
