Vanguard has updated its popular Porta-Aim shooting rest to include a U-Yoke version with secure rubber fins that safely and securely grip your gun or crossbow. Porta-Aim U portable gun rest features a swiveling U-Yoke and is ideal for hunting or a day at the range. Constructed of rugged aluminum, the Porta-Aim U provides stable shooting support in an easily portable, lightweight device for the fast-action shooter. Porta-Aim U enables users to get on target and stay there with 360-degree swivel action.