RCBS MatchMaster Features The RCBS MatchMaster Seating Die for .220 Swift is built around a micrometer adjustment system that lets the reloader dial in exact repeatable seating depths rather than relying on trial and error with a standard threaded stem. This precision translates directly into consistent overall cartridge length across an entire batch of ammunition which matters for shooters chasing tight groups at extended range. The bullet seating window is machined into the die body so the bullet can be placed by hand before the ram cycles keeping fingers safely away from the moving parts of the press. This feature alone reduces a common source of minor injury during a high volume reloading session. At the heart of the die is RCBS s proprietary bullet retaining system which holds the bullet perfectly in line with the case neck before seating begins. By controlling alignment at this stage the die eliminates the bullet runout that causes inconsistent accuracy downrange resulting in straighter more consistent finished rounds. Because the die is part of the MatchMaster competition line it is built to the same precision standard RCBS applies across its premium die products. The RCBS MatchMaster .220 Swift Seating Die is for sale at GrabAGun for competition shooters and precision handloaders chasing repeatable accuracy. RCBS MatchMaster Specifications Manufacturer: RCBS Model: MatchMaster Caliber: .220 Swift Die Type: Seating Die Available At: GrabAGun