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Barrel Making – Our Extensive hole drilling operation combines volume and critical precision

riflebarreldrilling1.jpgNo other barrel company has amassed the drilling capability that we have. In fact, Green Mountain is capable of drilling 20 million lineal inches of tightly controlled holes per year! Through the use of a centralized cooling system, we maintain constant cutting oil temperatures in all drilling operations, which helps us achieve uniform hole sizes. Following drilling, each and every barrel is function gauged to ensure hole size and concentricity requirements.