The Short Action Customs Infinity APS Bullet Seating Die (arbor press series) is designed to be the only bullet seating die you will ever need when reloading cartridges from 223 remington to the 338 lapua magnum from an arbor style press. The Infinity bullet APS seating die comes complete with 6 different bullet seating stems and 2 cartridge centering sleeves to handle conventional and solid turned bullets from 20 to 338 caliber, simply select the appropriate cartridge base insert (sold separately) and you're ready to create high quality ammunition. Outfitted with .001" tactile clicks to precisely adjust your bullet seating depth.The Cartridge Base Insert Taper and the Center Bore of the die body are the heart the Infinity Die's ability to produce extremely concentric ammunition. The inside bore of the die body is drilled, then single point I.D. turned, for utmost concentricity. Next the inside bore is precision bored for a consistent, smooth surface finish. All parts are precision ...