M4E1 Threaded Complete Upper, 18" 6.5 Grendel SS Barrel ATLAS S-ONE 15" M-LOK HG - Anodized Black
Only 3 left in stock
Upgrade the performance of your AR15 build with this 6.5 Grendel Complete Upper Receiver. Designed to be a low recoil/high accuracy cartridge, the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle, with proven results at 1000+ yards.
The 6.5 Grendel is designed on the AR15 platform. You will need to purchase a 6.5 Grendel specific bolt carrier group (available now) and magazine (not currently offered – coming soon). All other components are standard to the AR15 platform. This upper assembly does not include a BCG or Charging Handle.
Specifications:
- Manufacturer: Aero Precision
- Cartridge: 6.5mm Grendel
- Barrel Length: 18 in
- Barrel Profile: SPR
- Gas System Length: Rifle Length
- Barrel Twist Rate: 1-8
- Threads per Inch: 5/8×24
- Handguard Type: Free-Float
- Muzzle Device: A2 Flash Hider
- Finish: Stainless
- Color: Black
- Gun Model: M4, AR-15
- Condition: New
- Fabric/Material: 7075-T6 Aluminum
- Attachment/Mount Type: M-LOK
- Gas Block Journal Size-Diameter: .075 in
- Handguard Length: 15 in
- Handguard Style: Hybrid Rail
- Gun Rail: Picatinny
- Gun Make: Aero Precision
- Included Accessories: None
- Barrel Material: 416R Stainless Steel
- Bolt Carrier Group Included: No
- Charging Handle Included: No
- Weight: 68.5 oz, 7 lb
| Weight | 68.5 oz |
|---|---|
| Dimensions | 32 × 5 × 5 in |
| Barrel Finish | Stainless |
| Barrel Profile | SPR |
| Cartridge Compatibility | 6.5 Grendel |
| Barrel Length | 20 |
| Gas System Length | Rifle |
| Twist Rate | 1-8 |
| BCG / Charging Handle | Not Included |
| UPC | 840014608379 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
