Alexander Arms UST17 Upper Parts Kits 17 HMR 18" Black Cerakote Aluminum Receiver M-LOK Handguard for AR-15 Includes 2 Mags $875.33
Alexander Arms RST17 Standard 17 HMR 10+1 18" Fluted Barrel, Black Hard Coat Anodized Metal Finish, EFX Black Stock, Optics Ready $1,581.41