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Carbine stock lock ring, also known as a Castle Nut.
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AR-15 Billet Charging Handle Assembly
Magpul MOE SL Mil-Spec Carbine Stock, OD Green
Magpul MOE-K2 Grip, Black
Magpul PMAG, 30 Round, GEN M2, Window, OD Green
Mil-Spec Carbine Buffer Tube
Mil-Spec Heavy Carbine Buffer, H2
Mil-Spec Heavy Carbine Buffer, H3
New Frontier Armory Free Float Handguard, MLOK, 7″
Please contact your selected dealer before completing your order to ensure they will perform the required transfer.