Potomac Armory Commando Barrel Assembly - 10.7" Barrel With Pinned XM177 Long Flash Hider MSRP: Was: Now: $662.00 Out of Stock
Potomac Armory Mk18 Mod 0 Enhanced CQBR Upper Receiver Group with Colt 10.3" barrel MSRP: Was: Now: $2,400.00
Potomac Armory Mk18 Mod 1 FSB Chop Boss Special Upper Receiver Group - Black MSRP: Was: Now: $1,455.00 Out of Stock
Potomac Armory FBI HRT Geissele Mk4 Federal Rail and Barrel Kit - 11.5" Daniel Defense MSRP: Was: Now: $949.00 Out of Stock
Potomac Armory Mk 18 Mod 1 FSB Chop Boss Special Upper Receiver Group - FDE MSRP: Was: Now: $1,465.00 Out of Stock
Potomac Armory Mk18 Mod 1 CQBR "near clone" URGi upper receiver group with DD Mk18 straight rail MSRP: Was: Now: $1,326.00 - $1,519.00
