Redding Universal Metering Chamber - 5 To 100 Grains

The Redding Universal Metering Chamber is a precision powder measure insert designed for reloaders who need reliable, repeatable charge weights across a wide range of loads. This quick-change insert works with Redding's 3BR powder measure and compatible bench stands, letting you throw accurate rifle charges from 5 to 100 grains—making it a versatile choice whether you're loading light varmint rounds or heavy magnum cartridges. The universal (rifle) configuration adapts to most common rifle calibers, giving handloaders the flexibility to switch between loads without buying multiple measures.

Built for efficiency, the Universal Metering Chamber pairs with Redding's micrometer insert system, allowing you to dial in precise adjustments and lock in your charge weight. It's the kind of straightforward, no-nonsense component that fits the Redding reputation: functional, accurate, and built to last through thousands of rounds. Whether you're developing loads at the bench or maintaining a regular reloading routine, this insert handles the job without fuss.

The chamber integrates seamlessly with Redding powder measure stands and works with other bench setups that accept standard 7/8 inch to fourteen thread connections. If you're already running a Redding 3BR or are considering building a reloading station with one, the Universal Metering Chamber is the versatile, proven choice for rifle reloading.

Key Features

• Throws accurate powder charges from 5 to 100 grains (rifle loads)
• Quick-change design for fast swap-outs between loads
• Compatible with Redding 3BR powder measure
• Works with most standard bench stands using 7/8" to 14 thread mounts
• Precision metering for handloading consistency

Specifications

Frequently Asked Questions

What powder measure does this insert work with?

The Universal Metering Chamber is designed for the Redding 3BR powder measure. It features a quick-change insert that allows you to swap it out for other Redding rifle or pistol inserts as needed.

Can I use this with my existing reloading bench stand?

Yes, as long as your bench stand accommodates measures with 7/8 inch to fourteen thread connections. The Redding 3BR measure with this insert will mount on most standard Redding bench stands and compatible aftermarket options.

What charge weights can I throw with this insert?

The Universal Metering Chamber throws powder charges from 5 to 100 grains, making it suitable for the vast majority of rifle cartridges from light varmint loads to heavy magnum rounds.

Is this different from the pistol insert?

Yes. This is the universal (rifle) insert rated for 5 to 100 grains. Redding also offers a separate pistol insert that meters charges from 0.5 to 10 grains. Inserts are quick-change compatible, so you can swap between them on the same 3BR measure.