AR-STONER AR-15 Upper Receiver Assembly 5.56x45mm NATO 18″ Barrel Mid Length 15″ M-LOK Handguard
Product Overview
The AR-STONER AR-15 Upper Receiver provides style, function, affordability to your AR-15. The A3 upper attaches to virtually any standard AR-15 lower receiver. Machined with M4 feed ramps, this upper features an M-Lok handguard and 4150 Chrome Moly Vanadium barrel with a matte finish to top it off. M-Lok Handguard slots allow mounting of popular M-Lok compatible accessories directly to precision cutouts and features integrated QD sling mounts with a sleek design that does not sacrifice strength or ergonomics.
Features
- M-Lok rail
- Melonite 41V50 Button-Rifled Barrel
- Melonite 9310 Bolt, Shot-Peened & MPI’d
- Melonite 8620 Bolt Carrier
Made In United States of America
WARNING:Â Cancer and Reproductive Harm – www.P65Warnings.ca.gov.
WARNING:Â Cancer and Reproductive Harm – www.P65Warnings.ca.gov.Specifications
Product Information
| Cartridge | 5.56x45mm NATO |
| Color | Black |
| Finish | Anodized |
| Material | Aluminum |
| Barrel Length | 18 Inches |
| Barrel Material | 4150 Chrome Moly Vanadium Steel |
| Twist | 1:7 Inches |
| Threads | 1/2″-28 |
| Chrome Lined | No |
| Gas Block Diameter | 0.75 Inches |
| Gas System Length | Mid-Length |
| M4 Feed Ramps | Yes |
| Upper Receiver Type | A3 Flat-Top |
| Handguard | 15″ M-LOK |
| Bolt Carrier Assembly Included | Yes |
| Muzzle Device | A2 Flash Hider |
| Country of Origin | United States of America |
| Compatible With |
AR-15
|
Delivery Information
| Shipping Weight | 5.340 Pounds |
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