May 24th, 2016

New M1000 Balance Beam Scale from RCBS

RCBS M1000 three poise balance beam scale

What was old, is new again… RCBS has just introduced an all-new balance beam scale, the RCBS M1000 Scale. RCBS claims this magnetic-dampened scale will weigh up to 1,000 Grains with +/- 0.1-grain accuracy (one-tenth of a grain is about three kernels of Varget). The new M1000 mechanical scale features a magnetic damping system for fast readings, and maintenance-free movement. A newly-designed “tip-proof” pan should ease powder loading. Notably, the M1000 scale was designed to work in both right-handed and left-handed configurations. Curtis Smith, RCBS Product Director, explains: “For those who choose mechanical scales, accuracy and reliability are top priorities. The new M1000 scale provides exactly that for both left- and right-handed users.” The scale is quite affordable — it is available now at for $129.59. (MSRP is $159.45.) For more information, visit

Click HERE for RCBS M1000 Balance Beam Scale Users Manual

Triple Poise Operation with 1000-Grain Capacity
The scale has some interesting features, including three poises (weight index adjusters). The main poise goes to 1000 grains, while the medium poise runs up to 20 grains. The most precise small poise spans one grain in tenth of a grain increments. The rated capacity of the RCBS M1000 scale is 1000 grains.

RCBS M1000 three poise balance beam scale

Multiple Reference Pointers for Target Weights
The M1000 also features multiple pointers which can be used to set target weight ranges. This speeds up operations. According to the M1000 Users Manual: “[There are] three separate pointers for easy reading of over and under loads. The center Pointer is what is used when balancing the scale and establishes a ZERO Balance. The top and bottom Pointers represent approximately 1.5 grain above and below target load. The top and bottom pointers allow the user to quickly weigh loads knowing that if the beam pointer is oscillating between the top and bottom pointers the load is within +/- 1.5 grains. Having top and bottom pointers also eliminates the need to move the small poise to check powder charge variations.”

RCBS M1000 three poise balance beam scale

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