Uppers
GE URG-I NC 556NATO 14.5" BLK/DDC 08-159
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GEISSELE AUTOMATICS 08-159
GE URG-I NC 556NATO 10.3" BLK/DDC 08-176
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GEISSELE AUTOMATICS 08-176
Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 13.9" 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 08-546S
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GEISSELE AUTOMATICS 08-546S
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, Black 08-547B
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GEISSELE AUTOMATICS 08-547B
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 08-547S
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GEISSELE AUTOMATICS 08-547S
Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Black 08-548B
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GEISSELE AUTOMATICS 08-548B
Geissele Automatics Super Duty MOD1, Complete Upper Receiver, 556NATO, 16" Barrel, 1:7 Twist, HUXWRX Flash Hider-QD 556, 15" SMR MK16 M-LOK Free Float Handguard, Geissele Airborne Charging Handle, Nanoweapon Reliability Enhanced Bolt Carrier Group, Fits AR-15, Anodized Finish, Desert Dirt Color 08-548S
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GEISSELE AUTOMATICS 08-548S
FN USA FN 15 Military Collector Series M4 Complete Upper Receiver Assembly 5.56mm 16" Barrel 36318-07
FN USA FN 15 Military Collector Series M16A4 Complete Upper Receiver Assembly 5.56mm 20" Barrel 36320-06
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FN AMERICA 36320-06
Daniel Defense M4A1 Upper Receiver, 223 Rem/556NATO, 14.5" Barrel (16" OAL with Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail, Flat Dark Earth Finish, Fits AR 23-004-13150
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DANIEL DEFENSE 23-004-13150
Daniel Defense Daniel Defense, DDM4 300 S, Complete Upper, 300 Blackout, 10.3" Cold Hammer Forged Barrel, 1:8 Twist, Black Finish, Includes Flash Suppressor, Grip-N-Rip Charging Handle 23-088-19020-047
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DANIEL DEFENSE 23-088-19020-047
Daniel Defense DDM4V7 Lightweight, Complete Upper, 223 Rem/556NATO, 16" Lightweight Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02932-047
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DANIEL DEFENSE 23-128-02932-047
Daniel Defense DD4 RIIIS, Complete Upper Receiver, 556NATO, 11.5" Barrel, 1:7 Twist, Daniel Defense RIS III 10.5" Handguard, M16 Profile Bolt Carrier Group, Anodized Finish, Black/Flat Dark Earth 23-191-02397-011
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DANIEL DEFENSE 23-191-02397-011
Daniel Defense Complete Upper, MK18 URG, 556NATO, 10.3" Hammer Forged Barrel , 1:7 Twist, Flat Top, Black Finish 23-004-08013-006
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DANIEL DEFENSE 23-004-08013-006
TACTICAL SOLUTIONS RECEIVER X-RING VR 22LR SILVER XRASIL
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TACTICAL SOLUTIONS XRASIL