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Armalite AR 10 (B) 3 Gun Upper Assy 16" bbl

SKU UAR10TAC16B-Armalite

Compatible with Armalite AR-10 B-Series lowers.


A tactical workhorse, the UAR10TAC16 is the perfect tool for duty and defense. The dual purpose, flash hiding compensator tames recoil while reducing signature. A sturdy 15-in. Key-Mod handguard provides ample space and a full length MIL-STD 1913 12 O’Clock rail for sights and accessories. An adjustable gas block also allows the upper to be individually set for optimal performance using a wide variety of ammunition.

Compatible with Armalite AR-10 B-Series lowers.


  • Product TypeRifle Accessories
  • Item ConditionNew
  • UPC651984016992

Customer Reviews

Average Rating
August 8, 2023

Armalite AR10 B uppers are hard to find in stock. Euro optic had this model. Fast shipping, Upper is OK, I got the adjustment set pretty well with the gas block. Seems to function well with or without the suppressor. Only issue I see is there is a gap between the upper bolt side and the hand guard. This is after 40 rds. This gap measures .019 with a feeler Guage. I just don't remember a gap being there when I got the unit... Oh well it could have been there. I still like it.....

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