The Carbon Steel Montec CS is the finest one-piece broadhead available today. Manufactured using G5's patented MIM (Metal Injection Molding), this 100 grain broadhead is 100% Spin Tested and constructed using carbon steel. By utilizing carbon steel, the Montec CS is incredibly sharp and is easily re-sharpened after repeated use. Includes 3 blades Weighs 100 grams Cutting diameter is 1-1/16-Inch Comes in a pack of 3 25 percent sharper than original Montec