NBS Enhanced AR-15 Castle Nut - Titanium

Name: NBS Enhanced AR-15 Castle Nut - Titanium
Brand: NBS

NBS · Buffer Tubes & Springs

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Best price

$22.95at AR15Discounts

checked Oct 31, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$22.95checked Oct 31, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$25.95checked 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	$22.95	$22.95	$22.95
Dirty Bird	$25.95	$25.95	$25.95

Since Oct 28, 2026.

About this part

The NBS Enhanced AR-15 Castle Nut - Titanium is an AR-15 buffer part from NBS. It's sold by 2 stores, from $22.95 to $25.95.

Specifications

Manufacturer: NBS
Platform: AR-15
Material: Titanium

From the manufacturer

Save some weight and add a custom look to your AR15! Machined here in the USA, the NBS titanium castle nut will last you a lifetime. Machined from lightweight titanium for durability and weight savings, and tumbled and media blasted for a nice matte grey finish. Pair it with our titanium quick detach end plate for the ultimate in looks and weight savings Fits all standard AR15/AR9/AR10 buffer tubes Weight: .345 oz 100% USA Made