Rubber City Armory 6.5 Grendel Type II AR-15 Bolt Carrier Group - Nitride

All Rubber City Armory bolt carrier groups
Rubber City Armory 6.5 Grendel Type Ii Ar-15 Bolt Carrier Group - Nitride - Bolt Carrier Group for AR-15 - view 1
Rubber City Armory 6.5 Grendel Type Ii Ar-15 Bolt Carrier Group - Nitride - Bolt Carrier Group for AR-15 - view 2
Rubber City Armory 6.5 Grendel Type Ii Ar-15 Bolt Carrier Group - Nitride - Bolt Carrier Group for AR-15 - view 3
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Rubber City Armory

Overview

The Rubber City Armory 6.5 Grendel Type II AR-15 Bolt Carrier Group is specifically designed to function seamlessly with the 6.5 Grendel caliber, ensuring reliable cycling and accuracy for your build. Featuring an M16 style, this bolt carrier group offers enhanced performance and durability, while its nitride finish provides improved corrosion resistance and longevity. This BCG is often found in mid-length gas system builds, making it a solid choice for those looking to optimize their 6.5 Grendel setup.

Specifications

MPN6.5-001
StyleM16 Bolt Carrier
Caliber6.5 Grendel
FinishNitride

Available Merchants(1)

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$199.00

October 2026 on GunPartPicker

Rubber City Armory 6.5 Grendel Type II AR-15 Bolt Carrier Group - Nitride ranked #143 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #337 of the 505 bolt carrier groups builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today the one retailer we track has it in stock. Prices barely moved in October 2026, holding around $199, so there haven't been real sales lately. Buying today, the lowest price is $199 at Primary Arms, which matches the best price we saw in October.

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