Brand New. GLOCK 21 GEN4 45ACP. Semi-Auto. 4.6" Barrel. Reversible Magazine Catch. Includes Three 13 Round Mags & Interchangeable Backstraps. $599.53. CASH DISCOUNT PRICE is $576.11. If interested call or text me at 830-308-5050 to set a time to meet at the shop. I don't have the resources to post every item in stock, so if you don't see something just ask. Thank you.