Bring the versatility of 9mm to your AR build with this straight profile 4.5″ barrel from AT3™. Crafted from premium 4150 CrMoV steel per MIL-B-11595E specs and protected by a rugged black nitride finish.
The straight profile adds a balanced weight while maintaining accuracy with 9mm ammunition. At just 4.5″ long with 1/2×28 muzzle threads, it’s an ultra-compact option for dedicated 9mm AR uppers or PDW-style pistol builds.
$103.99
1 in stock
Bring the versatility of 9mm to your AR build with this straight profile 4.5″ barrel from AT3™. Crafted from premium 4150 CrMoV steel per MIL-B-11595E specs and protected by a rugged black nitride finish.
The straight profile adds a balanced weight while maintaining accuracy with 9mm ammunition. At just 4.5″ long with 1/2×28 muzzle threads, it’s an ultra-compact option for dedicated 9mm AR uppers or PDW-style pistol builds.
Only logged in customers who have purchased this product may leave a review.
Bring the versatility of 9mm to your AR build with this straight profile 4.5″ barrel from AT3™. Crafted from premium 4150 CrMoV steel per MIL-B-11595E specs and protected by a rugged black nitride finish.
The straight profile adds a balanced weight while maintaining accuracy with 9mm ammunition. At just 4.5″ long with 1/2×28 muzzle threads, it’s an ultra-compact option for dedicated 9mm AR uppers or PDW-style pistol builds.
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Only logged in customers who have purchased this product may leave a review.
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