I chip away the big chunks then put the comp in a glass filled with CLR cleaner, then put the glass into the ultrasonic machine. 30 mins later, i brush away what's left and it looks great. Word of caution, CLP with soften your black coating, the brush will remove it. Raw stainless steel comps are better for this method of cleaning.
Brass punches would likely work while they are new, or as long as they still have a 'sharp' 90 degree edge. If they are somewhat rounded, they will no longer work effectively.
@@ironmonkey1512 Yeah the powder coat worked fine in my 7" barrel; though I would have to regularly delead the comp. I switched to a 10", and it completely leaded up the barrel. I know only run jacketed.
How effective are muzzle brakes actually on 9mm carbines, specifically with sub 10” barrels? I can’t imagine they would make a substantial difference on a 16” carbine.
I chip away the big chunks then put the comp in a glass filled with CLR cleaner, then put the glass into the ultrasonic machine.
30 mins later, i brush away what's left and it looks great.
Word of caution, CLP with soften your black coating, the brush will remove it. Raw stainless steel comps are better for this method of cleaning.
I'd like to see cleaning of the vertical 3-port comp. Have one on a JP-5 and it seems more difficult to clean.
Can you guys talk about accuracy and feel of the JP-5 vs GMR 15?
Do you like to use the Kroil spray or oil? Do you let it soak in for awhile?
What cerakote green is this? Is this Jesse James eastern front green?
Would it be safer to use brass punches or is brass too soft?
Brass punches would likely work while they are new, or as long as they still have a 'sharp' 90 degree edge. If they are somewhat rounded, they will no longer work effectively.
I get way more lead&carbon build up on my PCC. I really have to clean it every 3k rounds or so. But I use lead cast bullets, not jacketed bullets.
Because of barrel length you are going way into leading velocities try heavy plated or jacketed
@@ironmonkey1512 Yeah the powder coat worked fine in my 7" barrel; though I would have to regularly delead the comp. I switched to a 10", and it completely leaded up the barrel. I know only run jacketed.
Take most off as in the video then let it soak in carbon remover. You will wipe it straight off, easy does it.
How effective are muzzle brakes actually on 9mm carbines, specifically with sub 10” barrels? I can’t imagine they would make a substantial difference on a 16” carbine.
A noticeable amount for short barrels. Whether it is worth it or not depends on you.
They don't. Just a trash collector.