AR-STONER AR-15 A3 Upper Receiver Assembly 6.5 Grendel 18″ Barrel
Product Overview
This powerful AR-STONER™ A3 Upper Receiver Assembly in 6.5 Grendel is designed to provide all the function, style and affordability for today’s modern sporting rifle shooter. It features an 18″ barrel with 1:8 twist. The A3 upper attaches to virtually any standard AR-15 lower receiver. Additional features include a rifle-length gas system, A2 flash hider, and a lightweight 15” free float M-Lok Handguard. The handguard features a sleek design while maintaining strength and ergonomics. Finish building the gun of your dreams with this AR-STONER™ AR-15 A3 Upper Receiver Assembly in 6.5 Grendel.
Features
- Complete Bolt Carrier Group
- 15″ M-Lok Handguard
- A2 Flash Hider
- Chambered in 6.5 Grendel
Made In United States of America
Specifications
Product Information
Cartridge | 6.5 Grendel |
Color | Black |
Finish | Anodized |
Material | Aluminum |
Barrel Length | 18 Inches |
Twist | 1:8 Inches |
Threads | 5/8″-24 |
Chrome Lined | No |
Gas Block Diameter | 0.75 Inches |
Gas System Length | Rifle |
Upper Receiver Type | A3 Flat-Top |
Handguard | 15″ M-Lok |
Bolt Carrier Assembly Included | Yes |
Muzzle Device | A2 Flash Hider |
Mil-Spec or Commercial | Mil-Spec |
Country of Origin | United States of America |
Compatible With |
AR-15
|
Delivery Information
Shipping Weight | 5.060 Pounds |
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