5″ Complete AR-15 Micro Upper w/ Slip-Over Compensator
(Buyer’s Choice Of Caliber: 5.56 / 300 / 7.62×39)
The buyer has a few options here to customize this upper exactly how they want it. This AR-15 Upper is available in 5.56, 300 Blackout, or 7.62×39. The buyer can also choose between a standard A2 flash hider or a removable thread protector, or to upgrade the gas block. We can add blue loctite to either gas block selection. Without this selection, we do not loctite the gas block set screws as a means to allow the customer to easily remove the gas block & handguard. With FRT’s and full-auto shooting, adding loctite is recommended to prevent gas block travel.
Product Specs:
- 5″ 4150 barrel, magphos coating
- .750 at the shoulder
- Micro length gas system
- Micro Slip-Over Compensator
- Forged upper receiver with forward assist and dust cover
- 4.25″ slim MLOK rail with handstop
** This item is assembled after the order is received to ensure quality and proper configuration. Expected processing/completion time is 2-3 business days, but may vary with holidays and seasonal demands **














