NBS Forward Assist & Dust Cover Upper Parts Kit - Knurled

Name: NBS Forward Assist & Dust Cover Upper Parts Kit - Knurled
Brand: NBS

NBS · Upper Parts

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Best price

$17.95at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$17.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$18.95checked 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

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Dashed line = out of stock. Tracking since Oct 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
AR15Discounts	$17.95	$17.95	$17.95
Dirty Bird	$18.95	$18.95	$18.95

Since Oct 28, 2026.

About this part

The NBS Forward Assist & Dust Cover Upper Parts Kit - Knurled is an AR-15 upper part from NBS. It's sold by 2 stores, from $17.95 to $18.95.

Specifications

Manufacturer: NBS
Type: Ejection Cover
Platform: AR-15

From the manufacturer

AR15 Upper Parts - Upper Parts Kit - Knurled Includes complete forward assist kit and ejection port kit Knurled dust cover rod eases installation - no c-clip needed. Fits all standard AR15 / M16 style ejection uppers Phosphate coated Weight 1.6 ounces 100% USA Made