AR-15 M4 Stripped Upper Receiver

Name: AR-15 M4 Stripped Upper Receiver
Brand: ATI

ATI · Upper Receiver

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Best price

$73.59at GrabAGun

checked Nov 14, 2026

Buy at GrabAGun

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Specifications

Manufacturer: ATI

Compatibility

Platform: AR-15

Materials and features

Type: Stripped

Where to buy

Store	Price	Availability	Buy	Add to build
GrabAGun Best price	$73.59checked Nov 14, 2026	Check store	Buy at GrabAGun
Brownells 17.76% off · ends Nov 15 · exclusions apply	$43.95checked Nov 14, 2026	Out of stock	Buy at Brownells

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

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Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$43.95	$43.95	$43.95
GrabAGun	$73.59	$73.59	$73.59

Since Sep 27, 2026.

About this part

The AR-15 M4 Stripped Upper Receiver is an AR-15 stripped upper receiver from ATI. It's sold by 2 stores, from $43.95 to $73.59.

From the manufacturer

The ATI stripped upper receiver is forged from T7075 aluminum and features M4-type feed cuts inside for reliable feeding! This receiver also features T-marks on the picatinny rail. The receiver is black finished and stripped so you can complete your AR build your way! Compatible with standard mil-spec AR lower receivers and components. A great price for a high-quality receiver!