WARNING
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box.
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This PROOF Research pre-fit carbon fiber barrel is for the Daniel Defense Delta 5 rifle. The Daniel Defense pre-fit barrels will arrive threaded chambered and ready for installation.
By designing carbon fiber barrels specifically for the Daniel Defense Delta 5 and DD5 Proof has made it easy for individuals to swap barrels on their rifle.
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Proof Research Inc
Proof Research Inc
Proof Research Inc
Proof Research Inc
Proof Research Inc
Proof Research Inc
Proof Research, Inc
