M&P®15 AXE™ SBR 11.5 inch

The Smith & Wesson M&P®15 AXE™ SBR with an 11.5-inch barrel is a purpose-built tactical rifle designed for high-performance suppressed shooting. Part of the “Ambi X Enhancement” (AXE) series launched in 2025, this Short Barreled Rifle (SBR) features the innovative GVAC™ (Gas Venting and Control) system. This proprietary technology significantly reduces gas blowback at the shooter’s face when running a suppressor, making it one of the most comfortable and reliable suppressed AR platforms on the market today.

Key Specifications

• Caliber: 5.56 NATO / .223 Rem
• Action: Semi-Auto Gas Operated (GVAC™ System)
• Barrel Length: 11.5″ (1:8 Twist, 5R Rifling, Armornite® Finish)
• Capacity: 30+1 Rounds
• Lower Receiver: Forged, Fully Ambidextrous
• Muzzle Device: Gemtech® ETM® Flash Hider
• Furniture: B5 Systems Stock & Grip (with interchangeable backstraps)
• Overall Length: 27.5″ – 30.5″
• Weight: ~6.2 lbs