S&W M&P15 SBR 5.56 NATO Black Semi-Automatic Rifle

The S&W M&P15 SBR is a compact, modern AR-15 platform built around the 5.56 NATO/.223 Rem cartridge. This configuration features an 11.5-inch barrel, a BCM Gunfighter forend with M-LOK, B5 Systems SOPMOD stock and P-Grip, ambidextrous safety selector controls, and folding Williams rear sights for a practical, field-ready setup.

Key features

• 11.5-inch barrel SBR configuration in 5.56 NATO for a compact AR-15 profile
• BCM Gunfighter forend with M-LOK system for flexible accessory mounting
• B5 Systems SOPMOD stock with B5 P-Grip for solid ergonomics
• Flat-face trigger for consistent control and feel
• Ambidextrous safety selector for quick manipulation from either side
• Williams Gun Sight Company folding rear sights paired with an A2-style setup

If you’re building a compact AR that balances reliability with accessory support, this S&W M&P15 SBR configuration is designed to fit the bill.