The TNW Aero Survival Pistol (ASR) is compact, lightweight, and built to disassemble quickly, making this pistol the ideal firearm for anyone who is concerned with safety or interested in outdoor activities. It is machined from aircraft aluminum, has rear single point sling mount, and a high performance buffer system. - CALIBER 10MM - MAGAZINE (1) 15rd capacity accepts Glock mags - BARREL 10.5" - HANDGUARD Free Float Aluminum - BRACE SB Tactical Arm