The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as their M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum” precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.
$159.99
27 in stock
The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as their M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum” precision machined to work with all mil-spec AR15 parts and includes the port door and forward assist pre-installed.
| Weight | 0.6875 lbs |
|---|---|
| Dimensions | 8.8 × 3.5 × 2.8 in |
| manufacturer | Aero Precision |
| model | M4E1 |
| product_type | Upper |
| color | Kodiak Brown |
| upc | 840014618354 |
| brand | Aero Precision |
| part_number | APAR700222AC |
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