F1 Upper Receiver
F 1 firearms have some of the most innovative ar 15 parts.
F1 upper receiver. The upper receiver is made with 7075 t6 aircraft quality domestic aluminum ensuring quality and offers the signature f 1 firearms 3g skeletonizing for reduced weight and aesthetics. The f 1 firearms udr 15 v2 3g style 2 universal receiver set has newly designed skeletonizing and a scalloped mil spec 1913 picatinny rail. Specifications for f 1 firearms udr 15 3g universal upper receiver. Your rifle will look and feel amazing when you customize with the f 1 firearms udr 15 3g universal mil spec upper receiver.
This receiver is made with 7075 t6 aircraft quality domestic aluminum ensuring quality while the new f 1 firearms 3g skeletonizing reduces weight yet enhances aesthetics. Shop f1 firearms products at primary arms and get the best prices and customer service. F 1 firearms passes on the traditional forward assist but includes a full length picatinny rail. Udr 15 3g universal upper receiver.
Even with this trade off the f1 skeletonized upper receiver is crazy light.
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