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Q
Overview
The Q Barrel in a lightweight profile is designed specifically for the 8.6 Blackout caliber, offering a 16-inch length that strikes a balance between maneuverability and ballistic performance. With a fast 1:3 twist rate, this barrel stabilizes heavier projectiles effectively, making it ideal for those looking to maximize accuracy and engagement range. This barrel is commonly found in builds focused on precision and tactical versatility, particularly in applications where weight savings are crucial.
Q Barrel, Light Profile, 16", 1:3 Twist, 8.6 Blackout, fits Q Fix, Matte Stainless Finish, Gray
Prices checked
Availability is good for the Q Barrel, Light Profile, 16", 1:3 Twist, 8.6 Blackout, fits Q Fix, Matte Stainless Finish, Gray: 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. Prices barely moved in September 2026, holding around $515, so there haven't been real sales lately. Buying today, the lowest price is $515 at Optics Planet, which matches the best price we saw in September.
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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