This Bear Creek Arsenal AR-15 Complete 300 blackout rifle has a 16" heavy barrel with a parkerized finish, and features a 1:8 twist, with a carbine length gas system. The upper includes the new 15 1/4" mlok rail, a BCA Bolt Carrier Group, Flash Hider, and a rear charging handle. This 300 Blackout complete rifle comes with a mil-spec AR-15 forged lower. Shop more .300 Blackout Rifles! Magazine not included. Check out Magazines here! {{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="56"}} {{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="90"}} {{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="98"}} {{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="91"}} {{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="42"}}