Smith and Wesson M&P15 Axe Features The Smith and Wesson M&P15 Axe SBR is purpose-built for suppressed operation in .300 Blackout with an 8 Black Armornite chrome-lined steel threaded barrel that provides durable corrosion resistance extended bore life and a threaded muzzle at 5/8x24 pitch for direct suppressor attachment or installation of the included thread protector. The Gemtech GVAC gas valve system is integrated to reduce gas blowback into the shooter s face when the M&P15 Axe is run suppressed improving comfort and operational continuity during sustained suppressed fire without requiring manual adjustment between suppressed and unsuppressed configurations. The 7 Midwest Industries Combat M-LOK free-float handguard surrounds the barrel with a lightweight low-profile platform for attaching lights lasers and other accessories at any position and the black hardcoat anodized aluminum receiver features a Picatinny rail for optics mounting across the full receiver length. For NFA registrants and serious suppressor operators who demand a factory-built suppressor-optimized SBR with a complete ambidextrous control suite and a proven gas management system the M&P15 Axe delivers a purpose-built solution. Fully ambidextrous controls - including the bolt release magazine catch and manual thumb safety - make the Smith and Wesson M&P15 Axe immediately accessible to both right- and left-handed shooters without modification and the Radian Raptor ambidextrous charging handle allows positive bilateral manipulation even with gloved hands or in a vehicle environment. Williams folding adjustable front and rear sights provide a compact snag-resistant iron sight solution that folds flat when an optic is mounted and deploys instantly as a reliable backup and the enhanced bolt carrier group contributes to reliable function across the full range of .300 Blackout supersonic and subsonic loads that define the cartridge s versatility. The Magpul CTR adjustable stock with M&P pistol grip and four interchangeable backstraps delivers a length-of-pull adjustable customizable ergonomic package that fits a wide range of shooters and carry configurations. The Smith and Wesson M&P15 Axe SBR in .300 Blackout is available for sale at GrabAGun for NFA owners who want a factory-built suppressor-ready SBR with the full M&P15 feature set in one completely configured package. Smith and Wesson M&P15 Axe Specifications Manufacturer: Smith and Wesson Model: M&P15 Axe Category: Short-barreled Rifles Series: Axe Caliber: 300 Blackout Operating System: Direct Impingement Stock Finish Group: Black Capacity: 30+1 Stock Material: Polymer Action: Semi-Auto Hand: Ambidextrous Sights: Williams Folding Front & Rear Barrel Finish: Black Armornite Barrel Material: Chrome Lined Steel Muzzle: Thread Protector Receiver Description: Picatinny Rail Grips: Interchangeable Backstrap Handguards: M-LOK Grooves: 5 Receiver Material: Aluminum Safety: Thumb Thread Pattern: 5 / 8x24 Stock Description: Magpul CTR Barrel Description: Threaded Barrel Length: 8 Receiver Finish: Black Hardcoat Anodize Stock Finish: Black Available At: GrabAGun