DAA Click-Adjustable Powder Knob V2


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The DAA Click-Adjustable Powder Knob V2 consists of a large 32mm round, aluminium machined and laser engraved knob, which is knurled around the outer edge making it easy to rotate the bolt and adjust the charge.

The two-piece system includes two spring-ball assemblies, which click over pockets in the back of the knob, creating loud audible clicks to accurately rotate the dial in steps of 18deg, 20 clicks per rotation. These adjustments are easily small enough for any practical adjustment of the measured powder charge.

The numbers on the laser engraved dial indicate the direction for increasing or decreasing the charge, and allows you keep track of what the correct position should be for one load or another.

The DAA Click-Adjustable Powder Knob V2 assembles in seconds on your existing Dillon powder dispenser adjustment bolt. A 2mm Alen key is required (not included.


  • The DAA Click-Adjustable Powder Knob V2, is the 2nd generation offering from DAA. Building on the experience and feedback of the first model, this one is, simply put, better! The two-piece aluminum structure eliminates the need to tie the base piece to the powder dropper, and the assembled spring-loaded steel balls (2 of them, for smoother function) make assembly a breeze. (No more battling with trying to keep the steel ball in place which assembling the knob!)


Local Pickup (no shipping) - $0.00
Pick Up from our store location (Bridgewater, TAS), no shipping involved.
Flat Rate - $10.00 (ETA: 5 days)
Deliver Australia Wide via Road

The adjustable knob is very good and quick to make

By: on 8 February 2018
The packet label lists assembly instructions at : www.doublealpha.biz I assembled mine on the Dillon RL550 press powder bar in minutes after I watched the DAA assembly presentation on YOU TUBE. The DAA rep gave a good description of the tools needed and how to insert the ball bearing easily. I recommend it as it is so quick to get into operation. The adjustable knob is very good and quick to make powder throw adjustments to 1 gr.

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