AR-STONER AR-15 A3 Upper Receiver Assembly 7.62x39mm 16″ Barrel 15″ Ultralight M-LOK Handguard

Product Overview
This AR-Stoner carbine length upper features a mil-spec bolt carrier group, matte finish, and a heavy profile barrel. The A3 upper will attach to virtually any standard AR-15 lower receiver and comes complete with charging handle, forward assist, ejection port cover, flash hider, bolt and bolt carrier assembly. Supplied without a rear sight, this upper is a great platform for a red dot sight or iron sights (both sold separately). The upper ships with a standard length firing pin in the bolt carrier assembly and is optimized for high quality, brass cased ammunition.

Features:

Chambered in 7.62x39mm
16″ Heavy Contour Barrel
15″ Ultralight M-LOK Handguard

Specifications
Product Information
Cartridge 7.62x39mm
Finish Matte
Material Aluminum
Weight 4.7 Pound
Barrel Length 16 Inches
Twist 1:10 Inches
Threads 5/8″-24
Barrel Contour Heavy
Sights No
Barrel Finish Matte
Chrome Lined No
Gas Block Diameter 0.75 Inches
Gas System Length Carbine
M4 Feed Ramps Yes
Upper Receiver Type A3 Flat-Top
Barrel Material 4150 Chrome Moly Vanadium Steel
Handguard 15″ M-LOK
Bolt Carrier Assembly Included Yes
Muzzle Device Flash Hider
Mil-Spec or Commercial Mil-Spec
Country of Origin United States of America
Compatible With
AR-15
Delivery Information
Shipping Weight 5.780 Pounds