FN presents the FN AR15 Barrel 20 BB M16 5.56 Rifle, crafted with precision engineering and high-quality materials. This barrel is made from U.S. sourced Chrome Moly Vanadium steel, ensuring...

FN presents the FN BBL AR15 5.56X45 20 Rifle Length Gas System, a testament to over a century of barrel manufacturing excellence. This barrel is crafted using FN's proprietary high-grade Chrome Moly...