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Blackstone Arms
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*Home of AR Performance Barrels*
MY CART
Barrels
6.8 SPC
5.56
6.8 SPC II Uppers
5.56 Uppers
Receivers & Parts
Lower Receivers
Upper Parts
Lower Parts
Magazines
Thermal/Night Vision
Night Vision
Thermal
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ARP Barrels
Blackstone Arms LLC is now the home of AR15 Performance(ARP) barrels.