Our state of the art M5E1 platform starts here, with the M5E1 Upper Receiver. The M5E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a mere 8 screws. Since the handguard mounting surface and upper are of the same forging, not only is it a stronger system, but we are able to make additional lightening cuts to save weight and allow for more efficient cooling.
Ease of installation - Simply insert your barrel assembly into the M5E1 upper, tighten it using the included barrel nut and slide your rail on and tighten the rail screws. Within minutes you have a modular, free-floated rail.
Features:
- M4 Feedramps
- .2795 takedown pin holes
- Lazer engraved T-marks
- Comes assembled, with dust cover and forward assist installed
M5E1 Specific Details:
- Handguard mounting platform is forged into the receiver
- Works with Aero Precision M5 Enhanced Handguards
- Barrel nut included
- Barrel nut uses standard 1-3/8" crowfoot wrench torqued to 65 ft lbs
Includes:
- Blemished M5E1 Upper Receiver in Anodized Black
- Port Door and Forward Assist installed
- Barrel Nut
Please Note - - The M5E1 Upper Receiver is specifically designed to be used with our M5 Enhanced Handguards. It will not work with other AR10/308 handguards.
This product is blemished. Blemishes may include:
- Plating inconsistencies
- Pits
- Scratches
- Dents
- Flaws in finish
| Made In America? | Yes |
|---|---|
| FFL SOT Shipping Required | No |
| Platform | M5 |
| Material | Machined from 7075-T6 forged aluminum |
| Select Your Finish | Anodized Black |
| Compatibility | Accepts standard DPMS .308 components |
| Weight(s) | 18.22oz |
| Other | Barrel Nut Torque - 65 ft-lbs |