Battle Arms Development Engraved Ejection Dust Cover - 300BLK

Name: Battle Arms Development Engraved Ejection Dust Cover - 300BLK
Brand: Battle Arms Development
Availability: InStock

Battle Arms Development · Upper Parts

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Best price

$15.95at MidwayUSA

In stock checked Nov 3, 2026

Buy at MidwayUSA

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Where to buy

Store	Price	Availability	Buy	Add to build
MidwayUSA Best price	$15.95checked Nov 3, 2026	In stock	Buy at MidwayUSA
OpticsPlanet	$16.99Salechecked Nov 3, 2026	In stock	Buy at OpticsPlanet

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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Lowest in-stock price in the last 30 days: $15.95 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
MidwayUSA	$15.95	$15.95	$15.95
OpticsPlanet	$16.99	$15.95	$16.99

Since Oct 12, 2026.

About this part

The Battle Arms Development Engraved Ejection Dust Cover - 300BLK is an AR-15 upper part from Battle Arms Development. It's sold by 2 stores (2 in stock), from $15.95 to $16.99. The lowest in-stock price in the last 30 days was $15.95 at OpticsPlanet.

Fits and works with

Caliber: 300 Blackout · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups

Specifications

Manufacturer: Battle Arms Development
Type: Ejection Cover
Platform: AR-15

From the manufacturer

Battle Arms Development Engraved Ejection Dust Cover - 300BLK. Specifications for Battle Arms Development Engraved Dust Cover: Manufacturer: Battle Arms Development Condition: New Package Contents: Battle Arms Development Engraved Dust Cover Battle Arms Development BA-LS-DC-300BLK: Engraved Ejection Dust Cover - 300BLK