Cool Hand 1911 Full Size (Commander/Government) Slim G10 Grips, Magwell Cut, 3/16" Thin, Big Scoop, Ambi Safety Cut, Sunburst Texture, These Grips Only Work with Short Bushings 1. CNC machined from strong durable non slippery G10. 2. These grips fit 1911 Full Size with slim bushing and magwell. 3. Sunburst texture, aggressive. 4. Meas. between two center holes: 3 1/16", thickness: 3/16". 5. Pls note that If the current grips on your 1911 are with a standard thickness , about 1/4". Then make sure you are aware that you would need a set of short bushing and a set of short screws