A quick-change primer seater punch and rotary primer feed disc make switching between small and large primers effortless, while the 100primer capacity tube housing and rotary primer feed disc maximize safety. Adjustable hard stop for precise seating depth, a tactile primer follower, and spring assisted handle return ensure repeatable results with ease. Made in the USA and backed by a lifetime warranty.Specifications and Features:Size: Sm/Lg PrimersMaterial: Aluminum/Steel