The Short Barrel Advantage of a .300 Blackout AR Upper
Posted by MCS GEAR UP on Jun 10th 2026
Let’s not mince words. If you build a short barrel rifle or an ARP with a .300 Blackout AR upper, it is likely going to perform better
Posted by MCS GEAR UP on Jun 10th 2026
Posted by MCS GEAR UP on Jun 9th 2026
Posted by MCS GEAR UP on Jun 8th 2026
Posted by MCS GEAR UP on Jun 3rd 2026
Posted by MCS GEAR UP on Jun 3rd 2026