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Radical Firearms
Overview
The Radical Firearms .450 Bushmaster AR-15 Barrel features a 16-inch heavy profile designed specifically for the .450 Bushmaster caliber, offering enhanced durability and performance. With a mid-length gas system, this barrel optimizes gas flow for smoother cycling, while the 1:16 twist rate stabilizes heavier projectiles effectively. This barrel is commonly found in builds that prioritize the .450 Bushmaster caliber and utilize a mid-length gas system for improved reliability and shooting comfort.
Specifications
Radical Firearms .450 Bushmaster AR-15 Barrel - 16"
Available Merchants(1)
Prices checked
Price Alert
Price and stock
Availability is good for the Radical Firearms .450 Bushmaster AR-15 Barrel - 16": 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 $179, so there haven't been real sales lately. Buying today, the lowest price is $179 at Primary Arms, which matches the best price we saw in September.
Prices checked · refreshed daily across 30+ retailers
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