RCBS Chargemaster/Hornady Auto Charge Antistatic Inserts (Undersized)
New “Gen 2 Design”. “Oversert” rather than insert improves charge speed, while still increasing throw accuracy!
Undersize Chargemaster Overserts fit a drop tube of .375″-.388″. The Undersized model is necessary for a small group of Chargemasters where manufacture tolerances were too large and the drop tube diameter is smaller than the intended design.
The MK Machining RCBS Chargemaster/Hornady Auto Charge Antistatic Inserts are a simple way to improve the accuracy of your Chargemaster or Hornady Auto Charge. The stock powder dispensing tube on the Chargemaster can be inaccurate which can lead to overcharges. The RCBS Chargemaster Antistatic Insert is made via additive manufacturing from a our MJF 5200 machine with PA11 material for an exceptional surface finish and durable part. Our improved straw is a press fit onto the stock powder tube, so there is no worry about it removing after repeated use. Our Improved Chargemaster Inserts include several different sizes to ensure that correct fit while accounting for slight variation in the stock powder tube size. Our improved insert is designed to work perfectly with our improved antistatic chargemaster pan, which can be found here. We are confident you’ll be very impressed by the quality of these prints, they look nearly molded! This improved straw with be a signicant upgrade to the stock Chargemaster and won’t break the bank and fit directly onto the platform of your Chargemaster.
BASED ON CUSTOMER MEASUREMENTS THIS WILL ALSO FIT THE HORNADY AUTO CHARGE!
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