The barrel and slide of the 911 are made of stainless steel while the frame is made of aluminum. Yet, not all of the normal components are made of metal as might be expected. Part of the way Springfield managed to save weight in the design was with the inclusion of more G10 in the construction, which includes the use of G10 for the front and back strap as well as the trigger shoe. The trigger itself is single-action, with a pull weight of 4 lbs. 8 oz.

The side grip panels are also made of textured G10, which help give solid purchase in the hand. The slide includes reversed-chevron serrations machined on the sides for manipulation and a small loaded chamber indication tab on top. Unlike some other handguns in the category, The Springfield 911 has removable dovetailed iron sights instead of sights machined into the slide. Tritium front and rear sights come included with the 911, with two smaller dots on the rear and a larger dot on the front sight.