Faxon Firearms
Overview
The FAXON FXSPT3B105GA9 SPORT 300BO 10.5" AR15 is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Price and stock
The FAXON FXSPT3B105GA9 SPORT 300BO 10.5" AR15 was out of stock everywhere we track for all of September 2026, and today both retailers we track have it in stock. Buying today, the lowest price is $910 at Classic Firearms, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
Not sure which barrel to pick?
We ranked every barrel by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
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