RCBS UPM-3 Competition Powder Measure — 100 Grain

Description

The RCBS UPM-3 Competition Powder Measure provides precise, adjustable metering for both rifle and pistol reloading applications. It combines a Uniflow-style metering cylinder with a powder baffle and a micrometer adjustment screw so reloaders can set and record repeatable charge settings. The handle can be positioned for right- or left-hand operation and the unit is designed to work with a dedicated scale for initial setup and periodic verification of charges. This measure is not intended for use with black powder.

Key Specifications

• The metering range covers 0.5 to 100 grains for a wide range of charges.
• The hopper capacity is 1 pound to support longer reloading runs.
• The exterior finish and trim are Black/Green.
• Construction materials are cast iron and plastic for durable operation.
• The unit includes a Micrometer Adjustment Screw for fine, repeatable adjustments.
• The design supports ambidextrous operation with a reversible handle.
• Includes drain attachment and two drop tubes for fast powder removal and setup changes.
• The hopper is threaded for easy removal to simplify cleaning and maintenance.
• Single metering cylinder and screw assembly can meter both rifle and pistol powders.

Purpose-built for reloaders who prioritize repeatability and control, the UPM-3 Competition Powder Measure brings micrometer-style adjustment and proven Uniflow metering together in a compact, serviceable package. Its 0.5–100 grain range, threaded hopper and included drain hardware make it a practical choice for serious handloaders seeking consistent charge delivery across a broad array of powders and loads.