Home / Guns / American Tactical / ATI / American Tactical Milsport .300 AAC Blackout 8.5 Barrel 30-Rounds w/ Brace
American Tactical Milsport .300 AAC Blackout 8.5 Barrel 30-Rounds w/ Brace

American Tactical Milsport .300 AAC Blackout 8.5 Barrel 30-Rounds w/ Brace

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MSRP
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Updated
Aug 26, 2026

Specifications

MPN
ATIG15MS300ML7TB
UPC
810113115061

Description

American Tactical Milsport Features The American Tactical Milsport is chambered in 300 AAC Blackout and built around a flat top receiver with a Picatinny optics rail paired with an 8.5-inch threaded barrel featuring a 5/8x24 thread pattern that makes suppressor and muzzle device installation quick and straightforward. A 1-in-7 twist rate optimizes stabilization for both supersonic and subsonic 300 Blackout loads making this pistol equally capable whether running suppressed or unsuppressed. A 2-position thumb safety provides reliable intuitive fire control in any situation. This 300 Blackout AR pistol features a 7-inch aluminum M-LOK handguard that keeps the platform lightweight and maneuverable while providing ample attachment points for lights lasers and other accessories. Polymer flip-up sights fold flat when not in use and deploy quickly for reliable iron sight backup alongside any mounted optic. A pistol brace and A2 pistol grip complete the ergonomic package delivering added stability and control for one-handed or supported shooting at 6.875 lbs and 23 inches overall. American Tactical has built a reputation for delivering feature-rich AR-platform pistols at accessible price points and the Milsport in 300 Blackout is a prime example of that commitment. The 300 AAC Blackout cartridge was purpose-designed for short-barreled platforms and suppressed use making the Milsport s 8.5-inch threaded barrel an ideal match for the cartridge s capabilities. Whether configured for home defense range use or running suppressed the Milsport 300 Blackout delivers serious performance in a compact versatile package. American Tactical Milsport Specifications Manufacturer: American Tactical Model: Milsport Series: Milsport Series Caliber: 300 AAC Blackout Action: Semi-Auto Capacity: 30+1 Barrel Length: 8.5 in Thread Pattern: 5/8x24 Rate of Twist: 1-in-7 Overall Length: 23 in Finish: Matte Black Stock/Grips: A2 Pistol Grip Sights: Polymer Flip Up Safety: 2-Position Thumb Safety Handguard: 7 in Aluminum M-LOK Receiver: Flat Top Picatinny Brace: Pistol Brace Magazines Included: 1 x 30rd Weight: 6.875 lbs
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