Do to some recent questions on patch lube, it was reported that Permatex Hand Cleaner made a fine patch lube for shooting roundball. Always ready to try anything different, and also having excellent advise from Triple Se7en in the past,I purchased some and ran Permatex in a head to head shoot out with my homemade moose milk.
The rifle used was a T/C Renegade with a .58 caliber Green Mountain Barrel with a 1-70 twist. I was shooting 100 grains of Goex 2f black powder. The cap was a RWS 1075 #11 cap. The ball was Speer .570 diameter. And the distance was 50 yards off a single Caldwell bag Rest. It was 84 degrees, sunny, no wind and HOT. The barrel got to a point where it could not be touched hardly, but I kept right on shooting.
I want to state first, the difference is group size could be attributed to a number of things. Remember, this rifle is sighted in with moosemilk patched, pillow tick. Permatex is something totally new to the rifle. The rifle is also sighted in with the 100 grains of Goex 2f. Perhaps the Permatex needs a different powder charge. The overall results were quite interesting and more testing will be done.
The first five shots, group with the permatex hand cleaner was 3.25 inches total. The patch material was smeared with a good supply of the hand cream and then worked into the material. After the material was saturated, the ball was loaded and fired. No swabbing of the barrel was done the entire day, no matter what I was shooting.
The next five shot group was done with moosemilk and measured an even two inches.
I then shot a three shot group with the permatex using a different aim point and fired a 2.75 inch group. I was a little more pleased with that then the first group.
My three shot group with the moosemilk measured 1.25 inches. I was actually shocked to see a group that tight. All three balls were
almost a clover leaf. Remember a .58 caliber ball measures .570 in diameter alone.
I then shot a two shot group with the permatex and a different aiming point easier to see and shot a 1.5 group. With moose milk and the same aiming point, we scored .75 of an inch. I touched two of them up again.
Then with the easy to see aiming point ( a white piece of papers, taped to the target showed up excellent) I was able to shoot a 1.5 inch seven shot group with the moosemilk patches.
After shooting near some 30 rounds of ball.. that barrel was so hot you could hardly handle the rifle. I decided to call it a day and wait for a cooler day to try all of this again.
So, without question,the moosemilk out shot the Permatex on all accounts, this could be again attributed to simply not having the right load for Permatex, the right amount of lube on the patch, the heat, or any number of reasons. Also the rifle was set up for the moosemilk patch. And it was dead accurate...
Some observations on the ability of the lubes to protect the patch did concern me. The Permatex patch had holes in them. They were not blown apart mind you, but there were holes in the main body of the patch. The moosemilk patch was perfect condition, other then fowled. All patches were cut at the muzzle. Both lubes loaded beautiful.
So, before the next shooting match.. when using the Permatex, do you
saturate the patch heavy with the lube or just enough to meet the material? Do you use a wad under the Permatex patch at all to help protect the material from being blown out? Any other hints to gain the best accuracy from the Permatex?
One other observation, this is the first time in years after shooting all afternoon, my hands were clean.