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Starline Brass Star300BLKEU Unprimed Cases 300 AAC Blackout/Whisper (7.63X35mm) 100/Pack
The .300 Blackout Is based Off Of a shortened 5.56X45mm Case That Is necked To .30 Caliber. For AR-15 Platform Rifles And Pistols It Only Requires Changing The Bar
Starline Brass Star300BLKEU Unprimed Cases 300 AAC Blackout/Whisper (7.63X35mm) 100/Pack
Sale price
$42.05 USD
Regular price
$54.92 USD
The .300 Blackout Is based Off Of a shortened 5.56X45mm Case That Is necked To .30 Caliber. For AR-15 Platform Rifles And Pistols It Only Requires Changing The Bar