RCBS 9499 MATCHMASTER MULTICARTRIDGE RELDING BLCK

The RCBS MatchMaster Multi-Cartridge Reloading Block is a precision-engineered case holder that lets you load two different cartridge families in a single tray—eliminating the need to swap blocks between calibers. Built from solid 6061-T6 billet aluminum and manufactured in the USA, this reloading accessory accommodates cartridges with .384 or .470 bolt face diameters, making it an efficient choice for handloaders who work with common rifle rounds like .223 Remington, .308 Winchester, 6.5mm Creedmoor, .300 AAC Blackout, and many others. If you're consolidating your reloading bench or simply want to streamline your workflow without sacrificing capacity, this block holds 50 rounds total and reduces the friction of managing multiple case holders.

The block's design centers on practical efficiency. Its DuelFit design positions two different case diameters in dedicated sections, so you're not fumbling with incompatible holes or wasting bench real estate. Pass-through powder holes allow powder to fall freely during cleanup, and the stackable construction lets you organize multiple blocks vertically when space is tight. No-slip feet keep the block stable during your reloading session, whether you're sizing, depriming, or assembling cartridges. The generous spacing between holes means you can work without crowding or accidental spills.

Precision-machined from solid aluminum, the MatchMaster is built to outlast trends in your reloading hobby. It's exceptionally easy to clean—no complex curves or hard-to-reach corners—and its straightforward design means there's nothing to break or adjust over time. For handloaders who value both durability and bench efficiency, this is a no-nonsense workhorse.

Key Features

• Holds two cartridge families in a single block—accommodates .384 and .470 bolt face diameters
• Capacity of 50 cartridges total with generous spacing for safe, comfortable handling
• Solid 6061-T6 billet aluminum construction—precision-machined and made in the USA
• Pass-through powder holes for fast, easy cleanup between loading sessions
• Stackable design to organize your bench and maximize work area
• Non-slip feet for stable operation during reloading and case processing

Specifications

Frequently Asked Questions

What cartridges does the MatchMaster Multi-Cartridge Reloading Block hold?

The block accommodates cartridges with .384 or .470 bolt face diameters. This includes common rifle rounds such as .223 Remington, 5.56 NATO, 6mm ARC, .243 Winchester, 6.5mm Creedmoor, 7mm-08 Remington, .300 AAC Blackout, .30-06 Springfield, and .308 Winchester, among others.

Can I stack multiple MatchMaster blocks together?

Yes, the blocks are stackable, allowing you to organize multiple blocks vertically on your reloading bench to save space and keep different cartridge families organized.

Is this block easy to clean?

Yes. The block features pass-through powder holes that allow powder to fall freely during cleaning, making maintenance straightforward. The solid aluminum construction with no complex curves is simple to wipe down between sessions.

How many rounds does the block hold?

The MatchMaster holds a total capacity of 50 cartridges across both .384 and .470 bolt face diameter sections, with spacing designed for safe and comfortable handling.