The RCBS 10740 corresponds to the MatchMaster Competition Seating Die for the .220 Swift cartridge. As part of RCBS’s premium die line this specific SKU (10740) features a micrometer adjustment for precise bullet seating depth a proprietary bullet-retaining system and a convenient seating window for easy loading.

• Bullet Seating Window: Allows you to easily place the bullet into the die body by hand keeping fingers away from the ram and preventing pinched fingers. 
• Micrometre Adjustment: Provides exact repeatable seating depths so you can adjust and tune your overall cartridge length with high precision. 
• Bullet Retaining System: Holds the bullet perfectly in line with the case neck prior to seating to eliminate runout and ensure straight Holds the bullet perfectly in line with the case neck prior to seating to eliminate runout and ensure straight consistent rounds.