

Aero Precision APAR308504AC M5E1 .308 Enhanced Upper Black Anodized
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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
- Laser 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
- Torque to 65 ft. lbs. with an armorer's wrench (we recommend a TAPCO
UPC: 815421021745
Technical Specifications
| Caliber | .308 Winchester |
|---|---|
| Finish | Anodized |
| Weight | 1.36 lbs |
| Manufacturer | Aero Precision |
| Model | APAR308504AC |
| SKU | Ch396927 |
| UPC | 815421021745 |
| Color | Black |
| Material | Aluminum |
| Availability | Out of Stock |
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Shipping & Returns
Shipping Information
- Ships via major carriers with tracking
- Tracking information provided for all orders
- Shipping costs calculated at checkout based on weight and destination
Return Policy
- 30-day return policy on accessories and non-firearms
- Items must be unused and in original packaging
- Contact us for return authorization before shipping items back
- Original shipping costs are non-refundable
Questions?
Contact us at 7048882913 or submit a question for assistance with shipping or returns.
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