Guntec USA AR-15 5.56x45mm NATO Slabside Stripped Billet Upper Receiver Anodized Gold
$113.99 at OpticsPlanet
In stock Sale
M4E1 5.56mm Stripped Upper No Forward Assist For AR-15 BLK
Aero Precision · Upper Receiver
No ratings yetBest price
$129.99at AR15Discounts
checked Nov 10, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| AR15Discounts Best price | $129.99checked Nov 10, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $134.99checked Nov 10, 2026 | Check store | Buy at Dirty Bird | |
| Brownells | $115.99checked Nov 10, 2026 | Out of stock | Buy at Brownells | |
| Kentucky Gun Co | $130.99checked Nov 10, 2026 | Out of stock | Buy at Kentucky Gun Co |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $129.99 | $129.99 | $129.99 |
| Brownells | $115.99 | $115.99 | $115.99 |
| Dirty Bird | $134.99 | $134.99 | $134.99 |
| Kentucky Gun Co | $130.99 | $130.99 | $130.99 |
Since Sep 28, 2026.
About this part
The M4E1 5.56mm Stripped Upper No Forward Assist For AR-15 BLK is an AR-15 stripped upper receiver from Aero Precision. It's sold by 4 stores, from $115.99 to $134.99.
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Aero Precision
- Color
- Black
- Type
- Stripped
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
From the manufacturer
This upper receiver features the same tried-and-true construction and aesthetics as Aero's M4E1 Threaded Upper Receivers, without provisions for a forward assist. Machined from custom 7075-T6 aluminum forgings this upper receiver is compatible with mil-spec AR15 components. Features: No Forward Assist Custom enhanced forging that gives the upper receiver a ""billet look"" while maintaining the structural integrity of a forged part. Picatinny profile that blends seamlessly with our Enhanced and ATLAS Series Handguards M4 Feedramps .250 takedown pin holes Mfg: Aero Precision
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