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Rubber City Armory
Overview
The Rubber City Armory M16 Bolt Carrier Group is designed for multi-caliber applications, making it a versatile choice for builders looking to customize their rifles. This BCG features a nitride finish for enhanced durability and corrosion resistance, while the steel construction ensures reliability under various conditions. It is commonly found in builds utilizing a mid-length gas system, particularly for .308 Win caliber configurations, providing a solid foundation for performance and functionality.
Rubber City Armory M16 Bolt Carrier Group Titanium
Rubber City Armory M16 Bolt Carrier Group Titanium 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 #259 of the 509 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in .308 Win (70%, then 5.56 NATO 10%), nearly all on mid-length gas, and mostly AR-10 (67%, then AR-15 33%).
It was in stock most days in October 2026, and today only Primary Arms has it in stock. Prices barely moved in October 2026, holding around $359, so there haven't been real sales lately. Buying today, the lowest price is $359 at Primary Arms, which matches the best price we saw in October.
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