Looking for the Ultimate AR pistol? Then look no further. the Battle-Light Pistol chambered in 300 BLK is all you�ll need. At 5.6 lbs the Battle-Light Pistol is lightweight and packs a formidable .30 caliber punch. An 8� barrel with a 1:7 twist means accuracy is ensured and the blast deflecting muzzle device will help keep concussive waves heading down-range away from the shooter. Like all Battle-Lights this 300 BLK has a Nickel Boron BCG tuned gas port and ambidextrous controls. Its pistol form makes it compact and easy to transport making it a reliable companion for home defense or backpacking. - NEMO Billet Upper and lower receiver set 7076-T6 Cerakote Graphite grey - 10.25� 6061 M-LOK modular rail 1.83� Internal Diameter steel QD mounts rotation limited - Lightweight heat dissipating barrel nut 7075-T6 - Multi-position �Pistol� receiver extension - 8� 1:7 twist .300 BLK barrel 5R Rifling 4150 CrMoV - Blast deflecting flash can muzzle device - Pistol length gas system with tuned port - Carrier 8620 heat treated Nickel Boron coated - Carpenter 158 bolt heat treated Cryo�d shot peened MPI Nickel Boron coated - Titanium through drilled takedown and pivot pins - Ambidextrous safety selector - Ambidextrous charging handle 7075-T6 - Ambidextrous magazine release - Mil-Spec forward assist - KAK Pistol brace with ATF letter of approval - CMC flat bow 3.5 pound pull trigger - MAGPUL MIAD grip - MAGPUL 30 round Gen3 P-MAG - Overall length collapsed (26.5 inches) Weight unloaded (5.6 pounds)