SDCL § 37-35-1: Definition of terms.

Terms used in this chapter mean:

(1) "Firearm accessory," any item that is used in conjunction with or mounted upon a firearm but is not essential to the basic function of a firearm, including any telescopic or laser sight, magazine, flash or sound suppressor, folding or aftermarket stock and grip, speed loader, ammunition carrier, or light for target illumination;

(2) "Generic and insignificant part," any firearm part, including a spring, screw, nut, and pin;

(3) "Manufactured," any firearm, firearm accessory, or ammunition which has been created from basic materials for functional usefulness, including forging, casting, machining, or other processes for working materials.