GunBroker has partnered with Barrett to launch its June 2026 Sweepstakes, giving participants the opportunity to win either a Barrett MRAD Rifle System in .300 Winchester Magnum or a Barrett REC7 DI Rifle System in 5.56 NATO. The month-long promotion runs through June 30, with daily bonus entry opportunities and no purchase required. Winners will be selected at random following the conclusion of the sweepstakes.