ArmaLite AR10 7.62x51 Tactical Upper Assy 20" bbl UAR10TAC20 ArmaLite Parts


AR10 7.62x51 Tactical Upper Assy 20" bbl  


UPC: 651984015995

A tactical workhorse, the 7.62x51 UAR10TAC20 is the perfect tool for duty and defense. The dual purpose, flash hiding compensator tames recoil while reducing signature. A sturdy 15-in. MLOK 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.
*Flip up sights not included*
*Compatible with Armalite AR-10® A-Series lowers.


Attachment Method


Product Line

AR-10® Uppers

Product Category

Tactical A Series

Caliber 7.62 Nato

Barrel HB, Double Lapped, Stainless Steel

Barrel Length 20"

Twist Rate 1:10RH

Muzzle Device Armalite Tactical Muzzle Brake

Front Sight Base

MIL-STD 1913 Rail Section

Handguard 15" Tactical

Upper Receiver

Forged, Flat-Top with MIL-STD 1913 Rail, 7075-T6 Aluminum

Charging Handle "Raptor" Ambidextrous

Finish Hard Anodized Aluminum

Length 31.5"


Bolt Carrier Group, Charging Handle


More Information
Barrel Length

NOTE: All items are used unless otherwise indicated. Parts kits are NOT functioning firearms; they are parts kits, sold as-is and may include incompatible components. All parts kits sold on this site include everything pictured. They do not include a receiver and we do not sell receivers. No firearms are sold on this site. All ITAR rules in effect. NFA rules may apply to some parts kits.Read more

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