The Redding Competition BR-30 Powder Measure is truly a competition powder measure with some very special features. The drum and micrometer design limits the overall charging range from a low of 10 grains to a maximum of approximately 50 grains. It is designed specifically for competition shooters and reloaders whose loading requirements are between this range. The powder measure features a redesigned drum and micrometer. The metering plunger has a new shape to alleviate irregular powder settling and to enhance uniformity. Bench-front mounting bracket included. Pictured with optional stand and bench clamp (not included - sold separately). Attachment: Bench-front mounted with the included bracket or can be mounted in reloading presses or stands (sold separately) that accommodate standard 7/8"-14 threads Includes: 22-50 caliber drop tube Notes: For large handgun to medium rifle cases onlyFeaturesAdjustable pistol zero backlash micrometer metering chamber that will not work loose ...