A Custom pistol is necessary for the top end of the competition market where tolerances have to be exact. Factory pistols are assembled on a fast production line. The Infinity pistols are the result of taking the original 1911 design and adding of continued improvements, including numerous key patented features exclusive to SVI. Every pistol is built to the customer’s specific functional and cosmetic desire. The USA Infinity Factory only supply individually hand fitted custom pistols with an extreme attention to details. With a custom pistol several days are spent machining parts to an exact fit by a skilled gunsmith.