There are a few different ways that you can make grips for your 1911 gun.
One popular method is to use G10 material. This is a strong, durable, and lightweight material that will provide a good grip without adding unnecessary weight to your gun. You can find G10 grips in a variety of colors and patterns, so you can choose something that fits your style.
Another option is to use wood grips. These can be made from various types of wood, and they can be finished in different ways to create a unique look. Wood grips tend to be heavier than G10 grips, but they offer a more traditional look and feel.
whichever grip material you choose, make sure that it is textured or contoured in a way that provides good traction. This will help you keep a firm grip on your gun, even when your hands are sweaty or slippery.