AR-10 Lowers use 7175-T73 aluminum.
*$4.90 will be added to the shipping of this item for the UPS adult signature fee that is required on serialized items.
*The holder of an active FFL must contact ArmaLite to order this product.
Lower Receiver: 7175-T73 Aluminum (forged)
Trigger: National Match two stage - 1st stage 2.5 lbs - 2nd stage 4.5-5 lbs