M-1 Master Chrony (#2a) 09 - 09.99 SD9 & SD40 - All

SD9 & SD40 - All calibers

No unpleasant taste

- Rubber Panel Grips

The robust zinc core provides excellent performance in AR’s with quick twist barrels

- Fits: Sig Sauer P230

M-1 Master Chrony (#2a) 09 - 09.99 SD9 & SD40 - AllThe M1 chronograph is the metric version of the F1, and is calibrated to show readings in meters per second instead of feet per second. The M1 family of chronographs are the entry level champs in the industry. Chronographs can be mounted on a tripod or placed on table for ease of use. The M1 measures a mere 7 1 2x4 1 2x2 3 4" when folded, is constructed of durable 20 gauge steel and yet weighs less than 2 1 2 lbs. The M1 Chronograph uses one 9 volt