Rubber City Armory Blacknitride+ .308 BCG

All Rubber City Armory bolt carrier groups
Rubber City Armory Blacknitride+ .308 BCG - Bolt Carrier Group for AR-15 - view 1
Buy Now

Rubber City Armory

Overview

The Rubber City Armory Blacknitride+ .308 BCG is designed specifically for the .308 Winchester caliber, offering robust performance in a variety of builds. The nitride finish enhances durability and corrosion resistance, ensuring reliable operation even in adverse conditions. This BCG is commonly found in precision and tactical builds where consistent performance and longevity are essential.

Specifications

MPN3HP-001
Caliber.308 Win
FinishNitride

Available Merchants(1)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
In Stock
$300

Price and stock

Availability is good for the Rubber City Armory Blacknitride+ .308 BCG: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $299.99, so there haven't been real sales lately. Buying today, the lowest price is $299.99 at Primary Arms, which matches the best price we saw in September.

Trending bolt carrier groups →

Prices checked · refreshed daily across 30+ retailers

Not sure which bolt carrier group to pick?

We ranked every bolt carrier group by how often it shows up in real builds on GunPartPicker.

Read the guide: The Most Trusted AR-15 BCGs →

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!