Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Patriot Brown Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Rise Armament, Complete Upper, 6MM ARC, 18" Stainless Steel Barrel, 1:7 Twist, 1/2X28 Threaded, Rifle-Length Gas System, 15.25" Free Float M-LOK Handguard, Black Nitride Bolt Carrier Group, Ambidextrous Charging Handle, Cerakote Finish, Patriot Brown

Spikes STU5025R9S Complete Upper 5.56x45mm NATO 16" Black Phosphate Barrel, 7075-T6 Aluminum Black Receiver, 9" BAR2 Free-Float Handguard for M4 Carbine

HM Defense 16MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 16" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 15" M-LOK Free-Float Handguard for AR-15

Wilson Combat TRUPPERBIL Billet Upper 7075-T6 Aluminum Black Anodized Receiver for AR-15

Tikka JRTXRBS416 T3x Roughtech 308 Win 3+1 24.30" Stainless Fluted Threaded Barrel, Stainless Steel Drilled & Tapped Receiver, Ember Roughtech Synthetic Stock, Left Hand

Tikka JRTXVW47124 T3x Lite 7mm PRC 3+1 24.40" Midnight Bronze Cerakote Fluted Threaded Barrel & Drilled & Tapped Receiver, Veil Wideland Fixed Synthetic Stock, Left Hand

Tikka JRTXRTR313/20 T3x Roughtech Ranch 350 Legend 10+1 20" Black Threaded Barrel, Steel Receiver w/Picatinny Rail, Black Roughtech Synthetic Stock

Tikka JRTXVA419 T3x Lite 6.5 PRC 3+1 24.30" Fluted/Threaded, Desert Verde Cerakote Barrel/Rec, Veil Alpine Synthetic Stock, Interchangeable Grip, Muzzle Brake Left Hand