RCBS Matchmaster Powder Funnel Adapter Features The RCBS Matchmaster Powder Funnel Adapter is designed for an exact fit with the MatchMaster Powder Funnel system ensuring spill-free powder flow into .375 caliber case mouths during the reloading process. The adapter s unique interior geometry is engineered to match this specific caliber precisely providing a snug and reliable connection every time it is used. This precision fit reduces powder waste that can occur with generic funnels and helps maximize charging accuracy with every case loaded. Each adapter is one of thirteen RCBS produces spanning .17 to .50 caliber giving reloaders broad coverage across the calibers they shoot. Built with durability and performance in mind this adapter is intended as an essential addition to any reloading bench already running the MatchMaster Powder Funnel. Pairing the adapter with the MatchMaster Powder Funnel and Drop Tube creates a complete purpose-built charging setup for .375 caliber cases. The precision-engineered fit supports clean efficient reloading with minimal spilled powder and wasted time at the bench. Reloaders working in .375 caliber who already use the MatchMaster system will find this adapter extends that system s capability directly to their cartridge. RCBS Matchmaster Powder Funnel Adapter Specifications Manufacturer: RCBS Model: Matchmaster Funnel Adapter Reloading Caliber: .375 Caliber Reloading Case Prep Type: Funnel Heads & Kits Count: 1 Available At: GrabAGun