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Product Info for Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider
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.![]()
Specifications for Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider:
| Manufacturer: | Aero Precision |
| Caliber: | 6.5mm Grendel |
| Overall Length: | 30 in |
| Barrel Length: | 20 in |
| Barrel Profile: | M4 |
| Gas System Length: | Rifle Length |
| Barrel Twist Rate: | 1-8 |
| Handguard Type: | Free-Float |
| Muzzle Device: | A2 Flash Hider |
| Gun Model: | AR-15 |
| Fabric/Material: | 7075 T6 Aluminum |
| Attachment Type: | Picatinny |
| Gas Block Journal Size-Diameter: | .750 in |
| Gun Rail: | Picatinny |
| Gun Make: | AR Platform |
| Weight: | 70 oz |
| Bolt Carrier Group Included: | No |
| Charging Handle Included: | No |
| Magazine Included: | No |
| Condition: | New |
| Included Accessories: | None |
| Mount Type: | Picatinny |
| Country of Origin: | USA |
Features of Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider
- M4E1 Enhanced Upper Features:
- Laser engraved T-marks (Anodized only)
- Comes assembled, with port door and forward assist installed
- Accepts standard AR15/M16 components
- Handguard mounting platform is forged into the receiver
- Works with Aero Precision handguards but also fits most BAR-system handguards
- Enhanced Handguard Features:
- Built in Anti-Rotation tabs
- Scalloped rails
- Continuous top rail
- 1.78in inside diameter fits most muzzle devices and 1.5in suppressors
- Compatible with low profile gas blocks
- Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
- Additional milling along flats to aid with gripping and add visual appeal
- New profile for the continuous picatinny top rail
Package Contents:
- Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider
- M4E1 Enhanced Assembled Upper Receiver
- Enhanced Handguard of choice
- 6.5 Grendel 20in Stainless Steel Rifle Length Barrel
- .750 Low Profile Gas Block and Rifle Length Gas Tube
- A2-style Flash Hider
- Product comes assembled
Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider Orderable Models
List of Orderable Models
- Aero Precision M4E1 Complete Upper, 20in 6.5 Grendel Stainless Steel Barrel, EM15 Gen 2 HG, Anodized Black, APAR640232M53 , MPN: APAR640232M53 , UPC: 840014603398 , Code: 29D-UFH-EN1-APAR640232M53
- Aero Precision M4E1 Complete Upper, 20in 6.5 Grendel Stainless Steel Barrel, EM15 Gen 2 HG, FDE Cerakote, APAR640252M53 , MPN: APAR640252M53 , UPC: 840014603411 , Code: 29D-UFH-EN1-APAR640252M53
Aero Precision M4E1 Enhanced 20in 6.5 Grendel Complete Upper Receiver with Flash Hider Unavailable & Discontinued Models
List of Unorderable Models
- DEMO, Aero Precision M4E1 Complete Upper, 20in 6.5 Grendel Stainless Steel Barrel, EM15 Gen 2 HG, FDE Cerakote, APAR640252M53 , MPN: APAR640252M53-DEMO , Code: 29D-UFH-EN1-APAR640252M53-DEMO