M4 EXT Tactical - Black Synthetic The new M4 EXT delivers just that: more capacity with a 7+1 loadout, more control with a 5-position telescoping stock, and more speed with an oversized bolt release made for gloved hands and high-stress reloads. Finished in H2O, FDE, or MulticamA(R) Black and powered by Benelli&';s proven ARGO gas system, the M4 EXT is the trusted platform-now fully loaded. Specifications Caliber or Gauge 12 Barrel length (Inches) 18.5" Chamber (Inches) 3" Choke M Product Type Semi-Auto KEY FEATURES MORE CAPACITY: 7+1...FINALLY. Built to carry more so you can push harder. Whether you&';re clearing rooms or defending your ground, extended capacity means fewer reloads and no hesitation under pressure. MORE VERSATILITY: FIVE POSITIONS. FULL CONTROL. Adaptability isn&';t optional-it&';s essential. The M4 EXT&';s 5-position stock delivers a custom fit in any scenario, from body armor to bare shoulder. More versatility means more control, no matter what you&';re up against. MORE RELIABILTY: UNFAILING - BY DESIGN. Benelli&';s ARGO system is the heart of the M4 EXT-dual short-stroke gas pistons built to run clean, cycle anything, and keep firing through dirt, heat, and high round counts. It&';s self-cleaning, low-maintenance, and brutally reliable. No tuning. No gimmicks. Just a system that refuses to fail.