Geissele Geissele Super Duty MOD 1 Complete Upper Receiver Group 5.56 -14.5" P&W with Mk16 Rail - DDC MSRP: Was: Now: $1,430.00
Geissele Geissele Super Duty Mod1 Upper Receiver Group 14.5" pin/welded, Black MSRP: Was: Now: $1,285.00
On Sale! Daniel Defense Daniel Defense DD Mk12 Mod 1 Near Clone Upper Receiver Group with AEM collar and brake MSRP: Was: $1,772.85 Now: $1,699.99
Knights Armament (KAC) Knights Armament SR-15 Mod2 E3 Complete Upper Receiver Group (KAC) 14.5" MSRP: Was: Now: $2,625.00 Out of Stock
LMT Defense LMT MRP-H MLOK Monolithic 12.5" Upper Receiver Group, stripped MSRP: Was: Now: $1,199.00 Out of Stock
On Sale! Colt Colt M5 CM5 Sentry Carbine 16" Upper Receiver Group with M-LOK Free Float Rail MSRP: Was: $1,255.00 Now: $1,199.95
Colt Colt M4 Carbine 5.56 NATO Upper Receiver Group - 16" - Factory CR6920 Upper MSRP: Was: Now: $919.99
Precision Reflex (PRI) PRI Mk12 Mod H Holland URG 16" 5.56 1:8 in FDE MSRP: Was: Now: $250.00 - $1,675.00
Potomac Armory Mk12 Mod 1 Near Clone Premium Upper Receiver Group, Complete MSRP: Was: Now: $1,929.00 - $2,759.00
Potomac Armory SR-15 URX 3.1 Upper Receiver Group - Performance Enhanced MSRP: Was: Now: $1,975.00 - $2,185.00
Potomac Armory Mk12 Mod 1 Near Clone Upper Receiver Group, complete from Potomac Armory MSRP: Was: Now: $1,648.00 - $2,279.00