#html-body [data-pb-style=ITNPP7X]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="384" type_name="CMS Static Block"}}This BCA AR-10 Complete Upper has a 20" parkerized heavy barrel, and features a 1:8 Twist Rate. It includes the new 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA Bolt Carrier Group, a Flash Hider, and a right-side bolt action style charger Handle. It is chambered in 6.5 Creedmoor.