The Arc Sparc-M is the smaller brother of the Arc Division Sparc line of compensators for handguns. The Sparc-M will help you shoot flatter and faster in all situations. It is available in the standard 1/2×28 threading and 13.5x1 LH for Glock factory threaded barrels.
Arc compensators are manufactured and anodized in the USA to the highest quality and standard. Constructed of 7075 aluminum, both colours are anodized for durability. The black model is Type 3 Hard Coat Anodized while the gold is Type 2 Anodized to achieve the color. Both meter 70-73 on the rockwell hardness chart. It is recommended you clean your comp when you clean your gun to maintain its luster and finish from corrosion.