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 a bolt carrier group. Compare prices from multiple merchants and find the best deal.

Specifications

MPN6318
StyleBillet
FinishNitride
Caliber.308 Win

Available Merchants(2)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
AR15 Discounts logo
AR15 Discounts
~$9.99 est. shipping
Shipping Speed
In Stock
$279.95
Dirty Bird Industries logo
Dirty Bird Industries
~$9.95 est. shipping
Shipping Speed
In Stock
$299.99

Build history on GunPartPicker

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today both retailers we track have it in stock. Prices barely moved in October 2026, holding around $279.95, with no real sale all month. Buying today, the lowest price is $279.95 at AR15 Discounts, which matches the best price we saw in October.

Trending bolt carrier groups →

Prices checked · refreshed daily across 37 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!