Add a little romance to your favorite single action with high quality grips cut from exotic materials. Precision machined from the finest hard woods and synthetics to look better and wear longer than the originals. Because of variations in grip frames, grip panels will require minor fitting. Mfg: Hogue SPECS: Material abbreviations are as follows: PAU – Pau Ferro, CO – Cocobolo, BM – Black Micarta, WM – White Micarta. Ruger fits New Model Blackhawk, New Model Single Six , and old,large frame Vaquero.