July 12th, 2023

Moly + Water — Wet Application Method for Moly Bullet Coating

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrels

Tech Report by B. Walker, owner of The Urban Rifleman LLC
I have been moly coating since I started shooting rifles nearly 26 years ago. I have always moly-coated my bullets. I figured if it was good enough for Walt Berger, it was good enough for me (Walt still moly coats his bullets to this day, if recent match pictures are any indication). I had always used the typical dry method (without the wax) and I had the same jar of moly (molybdenum disulfide) for many years.

I had tried all kinds of methods over the years. But then AccurateShooter Forum member “Bowfisher” sent me a message about moly-coating bullets using water. After his suggestion, I did several batches using the moly-in-the-water method. I was stunned with the great results. This Wet Moly method is the cleanest, easiest, and best coating method I have ever tried. I strongly believe Wet Moly should be the recommended method.

Traditional Dry Moly Coating Process is Dusty and Messy
Before I started the Wet Moly process, I always coated my bullets in small containers in my big Dillon tumbler. I would put the bullets in old EMPTY 1-lb powder containers and add the moly. I would place the powder containers in my big Dillon tumbler and tumble for at least three hours. I would then throw rice in with the bullets to soak up any excess moly dust and shine the bullets. Then I would shake out the rice using a lid with holes drilled in it. My coated stuff came out beautiful if I do say so myself even dry. However, there was always dust and moly mess (there was always some on my fingers when I would handle the bullets after). I only liked to doing coating in big batches to get it over with because it was a chore (by all means don’t get moly on the bottom of your shoes and track the carpet)!

Wet Moly Method — Tumbling in Bottles with Moly and Water

The new wet method entails adding water to the bullets during the tumble in the bottle, and it is way easier and cleaner. The final product is totally dust free and will not come off on your fingers as there is no dust or residue. I think they shoot better too, and the moly works as it is supposed to. I won’t get into the debates over the merits of moly. Some folks believe it works for them. This article is intended for those guys — it is not intended to convert handloaders who are happy with shooting uncoated bullets.

Editor: None other than John Whidden, Multi-Time National Long Range Champion, moly-coats his bullets. Whidden also uses a Wet Moly application method. He agrees that applying moly in a water solution delivers the best results, and doesn’t leave dusty residues.

Here is the basic outline of the Wet Moly application method. In addition to this outline, I created an instructional video that shows my entire process. [Editor: Definitely WATCH the video. It is important to see the post-tumbling rinsing and buffing processses.]

1. Use old 1-lb powder containers. Work over a sink. Add the bullets in reasonable batches to the containers (lets say 2-3 inches of bullets). I try to use use only enough water to cover the bullets and I use a little more moly than I used to with a dry application. I suggest using half a teaspoon of moly per two inches depth of bullets.

2. Tumble for four hours (at least). I tape the container lids shut before placing them in the tumbler. Then, simply place the powder container in your vibratory tumbler.

3. After the elapsed time, take the bottle to the sink and, dump contents into a plastic strainer. I use an old spaghetti strainer that I save just for moly. IMPORTANT: BE SURE you have a strainer that won’t let the bullets fall out! Stream water (from faucet) gently over the bullets to thoroughly clean excess residues off the bullets. Shake strainer to get all the water out. See video time 6:00-10:00.

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrels

4. Sift out the bullets onto a paper towel inside an old baking pan and shake to buff. Repeat until the bullets are completely dry and buffed to a high shine. The bullets are clean, dust-free and the moly is gorgeous! Leave for several days before storing or put them in your oven at about 130 degrees for 30 minutes to remove the last bit of any moisture. (WARNING: DO NOT use excessive oven heat or cook too long — set a timer!).

If you follow these instructions, the result should be the best moly coating you have ever seen!

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrels
Before and AFTER Wet Moly. Note how uniform the moly coating is on the bullets. The Wet Moly process also leaves a perfect glossy finish after rinsing and drying. And the bullets are totally dust-free! These are Sierra #1380 .224 69gr HPBT MatchKings.

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrelsBe sure to visit our online store at TheUrbanriflemanstore.com. We have a full compliment of front and rear bag riders for various rifles that we designed and produce in-house. We also stock Revolution laminated benchrest stocks, and we sell stainless steel Remington prefit barrels (which are getting rave reviews from customers). Also available are Wilson dies, Timney and Triggertech triggers, Berger and Sierra bullets, Magpul and Accuracy International chassis, and lots more.

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrels

urban rifleman online store, bag riders, Revolution stocks, Remington prefit barrels

Similar Posts:

Tags: , , , , , ,