Blackhawk 1/2" Frame
The following Hogue grips will fit Ruger New Blackhawk,
Super Blackhawk Short Barrel (4.6" & 5.5"), Old Army, Vaquero and
New Single Six models. These models are sometimes referred to as having XR3-RED
grip frames. These frames have a width of approximately 1/2" across
the backstrap with a small "ramp" and fits models with or without the
internal locking mechanism. Cowboy Action grips can be cut and sanded to fit
Bird's Head style grip frames.