Why Cornerstone?

Cornerstone is defined as: "An important quality or or feature on which a particular thing depends or is based". At Cornerstone Customs, that cornerstone is The Second Amendment; without this we loose the other freedoms that we hold dear to us. 

We strive to make the highest quality gear for your needs. Be it for duty, competition, or for your every day needs, we have you covered. Cornerstone Customs is a proudly veteran owned and operated small business in Glendive, MT.