The Dead Air KeyMo Zero is expertly designed for .45 caliber firearms, providing a secure and durable mounting solution for your suppressor or muzzle device. With an 11/16"x24 thread pattern, this precision-crafted mount ensures a perfect fit, improving your firearm's performance and accuracy. Its sleek black nitride finish offers superior protection against corrosion and wear, while maintaining a tactical, professional appearance. Ideal for shooters seeking enhanced reliability and durability, the KeyMo Zero is the ultimate upgrade for .45 caliber firearms.