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Stern Defense
Stern Defense AR-15 Pistol Upper Receiver Assembly 9mm 8.5" Barrel 10" M-Lok Rail
MSRP: $544.82$498.56 -
Stern Defense
Stern Defense AR-15 9mm Pistol Upper Receiver Assembly 4" Barrel
MSRP: $519.09$419.27 -
Stern Defense
Stern Defense AR-15 Pistol Upper Receiver Assembly 9mm 6" Barrel 8" M-Lok Rail
MSRP: $470.45$460.45