The Seekins Precision BAR Quad Rail offers the a perfect balance between function and style. The Seekins BAR Quad Rail system, offers a larger inside diameter to accommodate suppressors.  At 1.8” inside diameter your suppressor easily fits inside the hand guard. The design of the hand guard is not only aesthetic, but it is functional. The open design allows for rapid cooling of the suppressor during sustained fire. The Seekins Precision BAR Features anti-rotation tabs, built in non-rotating quick detach sling mounts, scalloped rails, hard anodize coating, and superior style.