The IWI US CARMEL rifle is a semiautomatic short stroke gas piston rifle. Made from superior steel aviation grade aluminum and high strength impact modified polymer for outstanding performance in all environmental conditions. The rifle has a locking rotating bolt system ensuring maximum safety for the user. IWI US CARMEL is fully ambidextrous and can be easily customized with MLOK rails at the 3 6 and 9 position to allow compatibility with various accessories. - Features: - Short-stroke gas piston - Completely ambidextrous and can be converted easily in the field - 2 position gas regulator (Regular Suppressor) - Cold hammer-forged chrome-lined free-floating barrel for enhanced accuracy & prolonged life cycle - Hard-anodized monolithic aluminum MIL-STD 1913 Rail - MLOK accessory rails at the 3 6 and 9 o'clock positions - Advantages and Benefits: - Designed for minimum operator and armorer level maintenance - All the metal parts of the weapon are corrosion resistant - Body built with high strength impact modified polymer - Uses any NATO MIL STD 5.56 Steel aluminum or polymer magazines - Optimized Ergonomic Design: - Side folding stock with variable length of pull and comb height the weapon can be fired with a folded stock - Fully ambidextrous: safety lever magazine release bolt catch non-reciprocating charging handle - Enlarged trigger guard for easier access for glove use - 3 points of sling attachments QD or Cord - Caliber 5.56 NATO - Action Semi-auto - Operating System 2 position gas regulator Rotating locking bolt - Magazine Type MAGPUL PMAG GEN M3 with Window - Magazine Capacity 30 Round - Barrel Material Free-floating Chrome lined Cold hammer forged - Barrel Length 16 - Overall Length 26 3/4 Stock folded 33 3/4 Stock collapsed 37 1/4 Stock extended - Weight 8 Lbs 2 Oz without Magazine - Rifling 1:7 Twist 6 RH Grooves (5.56 NATO)