Battle Arms AR308 Complete Ejection Port Cover Door Assembly with Pin and Spring

Name: Battle Arms AR308 Complete Ejection Port Cover Door Assembly with Pin and Spring
Brand: Battle Arms Development
Availability: InStock

Battle Arms Development · Upper Parts

No ratings yet

Best price

$9.95at MidwayUSA

In stock checked Oct 31, 2026

Buy at MidwayUSA

Compare 3 stores

Where to buy

Store	Price	Availability	Buy
MidwayUSA Best price	$9.95checked Oct 31, 2026	In stock	Buy at MidwayUSA
AR15Discounts	$9.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$9.95checked Oct 31, 2026	Check store	Buy at Dirty Bird

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

Show

Lowest in-stock price in the last 30 days: $9.95 at MidwayUSA. Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$9.95	$9.95	$9.95
Dirty Bird	$9.95	$9.95	$9.95
MidwayUSA	$9.95	$9.95	$9.95

Since Oct 28, 2026.

About this part

The Battle Arms AR308 Complete Ejection Port Cover Door Assembly with Pin and Spring is an AR-10 upper part from Battle Arms Development. It's sold by 3 stores, all at $9.95. The lowest in-stock price in the last 30 days was $9.95 at MidwayUSA.

Fits and works with

Caliber: .308 / 7.62x51 · Shop matching ammo
Bolt: AR-10 (.308 / 6.5 CM) · Bolt carrier groups

Specifications

Manufacturer: Battle Arms Development
Type: Ejection Cover
Platform: AR-10

From the manufacturer

The Battle Arms Ejection Port Cover Assembly is great for a new build, or to breathe new life into an older rifle that needs some TLC. These Mil-Spec parts are perfect for any standard LR-308 upper. Includes: Ejection Port Cover Door Ejection Port Cover Rod with c-clip Ejection Port Cover Spring