Rubber City Armory Blacknitride+ 458 Socom/450 Bushmaster Bolt Carrier Group

Name: Rubber City Armory Blacknitride+ 458 Socom/450 Bushmaster Bolt Carrier Group
Brand: Rubber City Armory

Rubber City Armory · Bolt Carrier Group

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Best price

$199.00at AR15Discounts

checked Nov 10, 2026

Buy at AR15Discounts

Compare 2 stores

Where to buy

Store	Price	Availability	Buy	Add to build
AR15Discounts Best price	$199.00checked Nov 10, 2026	Check store	Buy at AR15Discounts
Dirty Bird	$199.00checked Nov 10, 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	$199.00	$199.00	$199.00
Dirty Bird	$199.00	$199.00	$199.00

Since Oct 28, 2026.

About this part

The Rubber City Armory Blacknitride+ 458 Socom/450 Bushmaster Bolt Carrier Group is an AR-15 bolt carrier group from Rubber City Armory. It's sold by 2 stores, all at $199.00.

Fits and works with

Bolt: .458 SOCOM / .450 Bushmaster · Bolt carrier groups

Specifications

Manufacturer: Rubber City Armory
Platform: AR-15
Caliber: .450 Bushmaster
Finish: Nitride
Material: Steel

From the manufacturer

Known for manufacturing some of the best BCG's that you will find in some of the BIG NAME manufacturers' OEM guns. Rubber City Armory M16 Bolt Carrier Group features a H&M's Blacknitride+ treatment. Carrier is made from 8620 steel, bolt 9310 steel, billet staked gas key and tool steel extractor/cam pin. Compatible with all AR15 platform systems.