AR-STONER AR-15 Side Charging Upper Receiver Assembly Gen 2 5.56x45mm 16″ Barrel with 15″ M-LOK Ultralight Handguard Black
Product Overview
The AR-STONER AR-15 Side Charging Upper Receiver Assembly Gen 2 is chambered in 5.56x45mm and delivers precision accuracy at an affordable price. The machined billet aluminum upper receiver is combined with an extruded aluminum free float M-LOK handguard and both are hard coat anodized.
This complete upper features a carbine-length gas system, bolt carrier group, 16” M4 profile barrel with a matte finish and a lightweight 15” free float AR-Stoner M-LOK handguard and a flash hider.
Attach your favorite sling to the free float handguard with integrated QD mounts and use the precision M-LOK cutouts at the three, six, and nine o’clock positions for mounting MIL-STD 1913 Picatinny rails or other direct-attach M-LOK accessories.
Features:
- Gen 2 Bolt Handle
- Chambered in 5.56x45mm
- 16″ M4 Contour Barrel
Made In United States of America
Specifications
Product Information
Cartridge | 5.56x45mm NATO |
Finish | Matte Black |
Material | Aluminum |
Weight | 5.6 Pound |
Barrel Length | 16 Inches |
Barrel Material | 4150 Chrome Moly Vanadium Steel |
Barrel Finish | Matte |
Twist | 1:8 Inches |
Threads | 1/2″-28 |
Barrel Contour | M4 |
Sights | No |
Chrome Lined | No |
Gas Block Diameter | 0.75 Inches |
Gas System Length | Carbine |
M4 Feed Ramps | Yes |
Upper Receiver Type | Side Charging Gen 2 |
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 |
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