Re: 22 ammo lubrication
tried a few more lubes today. as in the original post, i used remington subsonics which group (or lack of one) horribly out of my mkii at 100, decent at 50 though.
after weight sorting and shooting dry got around a 4.5" group just as in the original test.
then applied the lubes:
gun stock wax - by birchwood i believe, was expecting alot as the ingredients said it contains carnuba, silicone, and beeswax.
let down though, seemed to make groups WORSE.
crossbow rail lube - showed an improvement to around 3.25" with 10 shots being within 2"
moly (spray on hoppes no.9) i wanted to do the moly powder used for tumbling my centerfire bullets and mix with bees wax as in a previous suggestion. on the way to the range i stopped at the local gunstore, there was the moly staring me in the face, so i took it as a sign and bought it. glad i did as it came very close to, or surpassing, on what the alox bullet lube application did to the ammo. brought the major group to 1.75" (12 rounds) with three flyers that opened it up to 2.5".
don't forget this is out of ammo that was so erratic that i couldn't get a measurable grouping straight from the box! yes the weight sorting brought it in closer, but the lubes generally did the trick.
as far as ease of application, standing up to handling the ammo, and groups so far i would have to rank what i've tried up to date as:
1. alox bullet lube - easy to apply, not much residue to interfere with magazines, etc. stays on bullets well. not as good groups as the bowstring wax, but the bowstring wax seemed to "clog up the works" less.
2. bowstring wax - seemed to give the best groups but gummed up the bolt abit as it stripped of the next round.
3. the moly spray - seemed to add the most consistancy, and ease to clean the barrel. easy to apply, but messy. no opinion on the adhesion to bullet as i didn't have time to prep (wipe clean) the bullet with acetone or alcohol. obviously the price is going to be a factor, which if i assume a spray can at 10.00 will last 500 rounds (overspray is eating it up)you can tack on another .02 a shot. depending on what your adding it to, it may exceed any savings on the cheaper ammo and you may as well "just get the match ammo"
4. crossbow rail lube - helped keep groups to about 3"
5. crayon - yes crayon, worked well but keeping it from flaking off was a problem
6. also tried silicone spray, pam high temp cooking spray, reloading case lube, gun stock wax, militec, none of which made any substaintial difference and in some cases made groups worse. plus the lubes tended to stay "wet"
best results as far as groups, 1. moly, 2. bowstring wax (beeswax), 3. alox
carnuba wax and crayon seemed about tied
i'm hoping to try parrafin wax, white lithium, or god knows what else. with hunting season upon me, range time will be reduced greatly.
thanks for the suggestions and just for reading my little experiment, hope it helps someone.