RCBS Matchmaster Features The RCBS Matchmaster Rifle Set for 6.5x47mm Lapua blends full-length sizing with bushing-style neck control giving handloaders precise command over case neck tension. Rather than working a case neck down to one fixed diameter the bushing system lets the reloader select the exact bushing needed for their particular brass which keeps neck tension consistent from case to case. That consistency translates directly into more uniform bullet pull and more predictable ignition both of which matter enormously when chasing small groups at distance. This approach is why bushing dies remain a staple among serious precision reloaders. Determining the right bushing starts with measuring the outside neck diameter of a loaded round and subtracting a small amount typically two to three thousandths to allow for the brass springing back after sizing. This deliberate measured approach rewards reloaders who take the time to tune their process rather than relying on a one-size-fits-all die. The Matchmaster line draws on RCBS s reputation for accurate repeatable reloading tools making this set a strong choice for anyone loading 6.5x47mm Lapua for competition or long-range work. RCBS Matchmaster Specifications Manufacturer: RCBS Model: Matchmaster Type: Rifle Die Set Caliber: 6.5 x 47 Available At: GrabAGun