#html-body [data-pb-style=WXIFKFA]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}*Featuring an A2 Front Sight & Carry Handle* This BCA 5.56 NATO AR-15 Complete rifle has a 20" barrel with a Heavy Barrel profile, made of 4150 Chrome Vanadium with a parkerized finish, and features a 1:7 Twist Rate, a Rifle length gas system. The rifle includes a Rifle Handguard, A2 front sight, an M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle, and BCA mil-spec AR-15 lower. It is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension. Shop more 5.56 NATO Rifles! Check out Magazines here! Check out our Ammunition Recommendations!{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="90" type_name="CMS Static Block"}}{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="91" type_name="CMS Static Block"}}{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="42" type_name="CMS Static Block"}}