Rcbs 98843 Quick Change Metering Screw Assembly Universal Small
The RCBS Quick Change Metering Screw Assembly Universal Small (98843) transforms your standard RCBS Uniflow powder measure into a quick-swap setup that handles multiple calibers without the typical hassle of breaking down your measure between loads. If you're running a serious reloading bench where you're cycling through different cartridges—say, loading .308 Winchester one session and .223 Remington the next—this metering screw assembly eliminates the tedious process of swapping components and re-zeroing your charge weights each time. The assembly is machined from hardened steel, built to handle the repetitive use that active handloaders demand without wearing out.
This is a direct upgrade path for shooters who already own a Uniflow measure and want the flexibility of the Quick Change system without buying an entirely new powder measure. The hardened steel construction means you're not replacing this thing every couple of years—it's designed to be a permanent part of your reloading kit. Whether you're prepping for hunting season, running match loads, or just keeping your ammo supply diverse, this assembly lets you swap charge wheels and metering screws in seconds rather than minutes.
Before ordering, confirm that your current powder measure is an RCBS Uniflow—this assembly is built specifically for that platform. The "Universal Small" designation indicates this is the small-caliber version, so verify it matches your reloading needs and measure setup.
Key Features
- Quick-change design eliminates extended downtime between caliber changes
- Hardened steel construction for durability and long service life
- Converts existing RCBS Uniflow powder measures to quick-swap capability
- Designed for efficient, repetitive reloading workflows
Specifications
| Product Name | RCBS Quick Change Metering Screw Assembly Universal Small |
| Model Number | 98843 |
| Brand | RCBS |
| Material | Hardened Steel |
| Compatibility | RCBS Uniflow Powder Measure |
Frequently Asked Questions
Will this work with my RCBS Uniflow powder measure?
Yes—this metering screw assembly is specifically designed to upgrade RCBS Uniflow powder measures with quick-change capability. Confirm you own a Uniflow measure before purchasing.
What's the difference between the "small" and other versions?
The Universal Small designation indicates this assembly is sized for small-caliber reloading. Verify this matches your intended cartridge and measure specifications before ordering.
How long does this assembly last?
The hardened steel construction is built for a lifetime of use with proper care and maintenance typical of reloading equipment.
Can I install this myself?
This is a metering screw assembly designed to retrofit your existing Uniflow measure. Refer to RCBS documentation or contact the manufacturer for installation guidance specific to your measure.

