WILLIAMS Ace in the Hole Base Set for Ruger 10/22 with Fiber Optic Front Sight (70974)

The Williams Ace in the Hole Base Set is uniquely designed to accommodate optics such as scopes while retaining iron sights. Incorporating an integral Picatinny rail into the rear peep sight assembly, and combining it with the glowing affects of the high contrast fiber optic front sight, make these sights perfect for use with a wide range of red dot, holographic, and magnified optics. Each set includes a Fire Sight red fiber optic front sight and 3/8" x .093 rear peep aperture.