Harrington and Richardson Commando Features The Harrington & Richardson Commando is chambered in .300 Blackout and built around a 733-style configuration with a dedicated M16A2 lower and C7 upper receiver with M4 feed ramps for reliable feeding. The 10.5 medium profile barrel is made from 4150 chrome moly vanadium steel with a chrome-lined bore and a Parkerized finish giving it corrosion resistance and durability under repeated firing. A 1 in 8 twist rate stabilizes the heavier bullet weights .300 Blackout shooters favor for both supersonic and subsonic loads and the 5/8x24 threaded muzzle beneath the A2-style device is ready to accept a suppressor. The Carpenter 158 steel bolt and full-auto profile bolt carrier are built to Mil-Spec standards inside a forged 7075-T6 receiver for long-term reliability. Carry handle iron sights preserve the classic retro aesthetic while giving the shooter a rugged adjustable rear sight with no batteries required. The HAR-15 adjustable pistol stabilizing brace attaches to a carbine-length 6-position Mil-Spec buffer tube letting the shooter set the length that suits their build and shooting position. An A2-style pistol grip and 6-hole carbine handguard round out the ergonomics keeping the controls familiar to anyone who has run a Mil-Spec AR platform. Feeding from a 30-round magazine and tipping the scale at 6 lbs the Commando gives shooters a compact .300 Blackout pistol built for close-range defense plinking or retro-styled range days. Harrington and Richardson Commando Specifications Manufacturer: Harrington and Richardson Model: Commando Caliber: .300 AAC Blackout Capacity: 30+1 Barrel Length: 10.5 Barrel Description: Medium Profile Chrome Moly Vanadium Parkerized Chrome Lined Twist Rate: 1 in 8 Action: Semi-Auto Receiver Material: Forged 7075-T6 Finish: Anodized Color: Black Sights: Carry Handle Iron Sights Stock: HAR-15 Adjustable Pistol Brace Grip: A2 Pistol Grip Safety: Manual Safety Thread Pattern: 5/8x24 Weight: 6 lbs Hand: Right Hand Available At: GrabAGun