This BCA AR-15 complete .223 Wylde rifle length upper has a 20" heavy barrel with a 416R stainless steel finish, and features a 1:8 twist rate, with a rifle length gas system. It includes a rifle length standard handguard with A2 Front sight, an M4 flat-top forged upper receiver, a BCA bolt carrier group, a flash hider, and a rear charging handle. This .223 Wylde upper is compatible with any mil-spec AR-15 lower.Shop more .223 Wylde Uppers!Check out Magazines here!{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="56"}}*Note - We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.{{widget type="Magento\Cms\Block\Widget\Block" template="widget/static_block/default.phtml" block_id="42"}}