Abstract: A gun rest and sports equipment holder for use on railings of a tree stand, fence, porch deck, or the like includes a portable bracket with attaching clamp, a cradle for a gun rest rest and an optional adaptor for holding spotting telescopes and cameras is adjustable for various viewing heights and azimuth angles by the attending hunter or sportsman and serves to stabilize the aiming of long barrel firearms, spotting scopes, or cameras.