Lyman Pro Carbide Trim Die Features The Lyman Pro Carbide Trim Die is machined from stainless steel to Lyman s highest quality standards giving reloaders a durable tool capable of handling repeated use without degrading accuracy over time. Designed specifically for .223 Rem brass the die holds cases securely in place during the trimming process ensuring every piece of brass is trimmed to a consistent repeatable length. Consistent case length matters for reloaders chasing precision since uneven trim lengths can affect chamber pressure and seating depth across a batch of ammunition. Made in the USA this die reflects Lyman s longstanding commitment to quality manufacturing for the reloading community. The die s bottom thread is cut to 7/8-14 the universal standard that fits all Lyman presses Mark 7 progressive presses and the majority of other reloading presses available on the market. Its top thread is cut to 13/16-20 compatible with Lyman s newer press-mounted trimmer as well as many other popular press-mounted trimming systems already in use by reloaders. This dual-thread design gives handloaders flexibility to integrate the die into their existing press setup without needing additional adapters. Reloaders working up consistent .223 Rem loads will find this trim die a reliable long-lasting addition to their reloading bench. Lyman Pro Carbide Trim Die Specifications Manufacturer: Lyman Model: Pro Carbide Trim Die Caliber: .223 Rem Die Type: Trim Die Material: Stainless Steel Available At: GrabAGun