MSR Uppers And Lowers

Geissele Automatics, Super Duty MOD1, Complete Upper Receiver, 556NATO, 14.5" Pinned (16" OAL) Barrel, M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color

GEISSELE 08-159 URG-I NEAR CLONE 556 14.5 BK/DDC

GEISSELE 08-176 URG-I NEAR CLONE 556 10.5 BK/DDC

GEISSELE 08-315 URG-I NEAR CLONE 556 11.5 BK/DDC

Geissele Automatics, Lower Parts Kit, Ultra Duty, For AR-15, Desert Tan, Does Not Include Fire Control Group

GEISSELE SUPER DUTY MOD1 COMPLETE UPPER 5.56 16"

GEISSELE SUPER DUTY MOD1 COMPLETE UPPER 5.56 16" DDC

GEISSELE ULTRA DUTY LOWER PARTS KIT

Gemtech, GVAC, Complete Upper Reciver Group, 223 Remington/556 NATO, 16.1" Barrel, 1:8 Twist, Gemtech ETM Flash Hider, Pinned Low Pro GVAC Gas Block, Mid Length Gas System, Anodized Finish, Black, MLOK Handguard, Fits AR-15, Includes Bolt Carrier Group

Griffin Armament MK2AL MK2 Stripped Lower Receiver 7075-T6 Aluminum Black Anodized for AR-15

HM Defense 125MBUP556 MonoBloc Upper 223 Rem, 5.56x45mm NATO 12.50" Black Cerakote Barrel, 7075-T6 Aluminum Black Anodized Receiver, 10.37" M-LOK Free-Float Handguard for AR-15 Pistol

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