This fully ambidextrous version of our industry-standard DDM4 V7 offers right-and left-handed shooters with even more flexibility and control. A 15 DD4 rail provides easy attachment/detachment of M-LOK accessories and a mid-length gas system provides smooth reliable cycling while also reducing perceived recoil and wear and tear on parts. – FEATURES: – 15 DD4 flat-front rail maximizes suppressor compatibility and features M-LOK and sling attachment points – Enhanced 3-Piece trigger with all-new coating technology for a crisp trigger pull & excellent smooth shooting experience – Fully ambidextrous lower enables shooter to operate important rifle mechanisms without moving dominant hand from rifle grip – 16 chrome-lined heavy-phosphate-coated Government-profile barrel for accuracy and durability – SPECIFICATIONS: – Barrel Material: 4150 Chrome Moly Vanadium – Barrel Type: Cold Hammer Forged – Barrel Profile Government – Rifling Twist 1:7 – Gas System Length: Mid-Length – Muzzle Device: DD Flash Suppressor – Overall Length: 32 1/4-35 7/8 – Weight (unloaded): 6.4 LBS – Rail System: DD4 15.0 – Case: DD Full-Latch Impact Plastic Case (Standard DD Case)