Now Available: Centurion 12.5” 6mm ARC Barrels – Proven Accuracy, Compact Performance We’re excited to announce that the Centurion 12.5" 6mm ARC barrels are now officially in stock and available at Ally Munitions. If you’ve been waiting on a premium short-length 6mm ARC optio …

Better Comes Standard: New Barrel Quality Control at Ally Munitions At Ally Munitions, "Better Comes Standard" isn’t just a tagline—it’s how we do business. That’s why we’re proud to announce a new level of commitment to quality: moving forward, every single AR-15 barre …

SELECTING THE CORRECT BARREL FOR YOUR AR-15 — PART 3: BARREL LENGTH & GAS SYSTEMS If you’ve followed along with Part 1 (Barrel Materials) and Part 2 (Cartridge Selection), you’re already making smarter decisions than most AR builders. Now let’s move to the next critical f …

STICKA GAME UPDATE! Congrats to customer Richard on his win!It’s time to reset the board — next up: a custom .22 Creedmoor bolt gun! Stand by for details and videos on the rifle. That said, we’re switching up how we’re going to do our games. We want to move things along a lit …

SELECTING THE CORRECT BARREL FOR YOUR AR-15 — PART 2: SELECTING THE CORRECT CARTRIDGE Now that you’re selecting the correct barrel for your next AR-15 build, it’s time to lock in the most critical factor: the cartridge. Before we go further, let’s make something clear: The ca …

When it comes to building or upgrading an AR-15, the barrel is the core of your rifle’s performance. It affects everything from accuracy and recoil to heat resistance, lifespan, and even weight balance. In Part 1 of this series, we’re looking at the most common AR barrel materials and …