Proof Research Q Fix Carbon .223 Remington Threaded Rifle Barrel 12.75 inch 1-7 Twist 5/8-24 Black
All Proof Research barrels2 options
- 12.75", this page
- 16"out of stock
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Proof Research
Overview
The Proof Research Q Fix Carbon .223 Remington Threaded Rifle Barrel 12.75 inch 1-7 Twist 5/8-24 Black is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Proof Research Q Fix Carbon .223 Remington Threaded Rifle Barrel 12.75 inch 1-7 Twist 5/8-24 Black
2 options
- 12.75", this page
- 16"out of stock
Build history on GunPartPicker
Builders on GunPartPicker first added the Proof Research Q Fix Carbon .223 Remington Threaded Rifle Barrel 12.75 inch 1-7 Twist 5/8-24 Black to a build in April 2026.
It was in stock most days in September 2026, and today only Optics Planet has it in stock. Prices barely moved in September 2026, holding around $1,099, so there haven't been real sales lately. Buying today, the lowest price is $1,099 at Optics Planet, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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