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 our M4E1 Enhanced Upper Receiver but is threaded to accept a standard AR15 barrel nut. It is forged from 7075-T6 Aluminum and precision machined to work with all mil-spec AR15 parts.
- Works with standard AR15 components
- Perfect for your custom AR15 build
- M4 Feedramps
- Includes threaded forward assist roll pin
UPC | 815421020977 | Manufacturer | Aero Precision |
---|---|---|---|
Manufacturer Part # | APAR700201AC | Model | Assembled Upper |
Type | Upper | Color | Black |
Fit | AR15 | Subcategory | Upper Receivers |
Finish | Anodized |
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