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TacFire
Overview
The TacFire 18-inch barrel is designed for .308 Win, offering a twist rate of 1:8 that enhances stability and accuracy for a variety of ammunition types. The QPQ/Nitride coating provides a durable, corrosion-resistant finish that ensures consistent performance even in harsh conditions. This barrel is commonly utilized in precision-oriented builds where accuracy and reliability are paramount.
Upgrade Your AR-10 with Tacfire's Black Nitride Barrel -Exceptional Performance - BAR308WIN110-18N
Builders on GunPartPicker first added the TacFire Upgrade Your AR-10 with Tacfire's Black Nitride Barrel -Exceptional Performance - BAR308WIN110-18N to a build in February 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. The best price drifted down from $133.99 to $125.12 over September 2026 without a real sale. Buying today, the lowest price is $118.59 at BattleHawk Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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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