This new BCA AR15 in 9mm AR9 uses Glock 9mm magazines and comes with one 15 round Glock 19 magazine, mil-spec lower, 7" barrel with flash can, SBT adjustable arm brace, and M-LOK rails. Insured shipping is $45.00 to the continental U.S. where allowed and no card fees added at Deals on Guns. 31 round glock mags available for $35/mag when you buy the gun.