just_jon's latest activity

Blue Loctite solved the problem for me on several scope brands.

Start with a .490 round ball .015 patches 50grs of 3f black powder Work your way up 5 grains at a time till you find a group that...

Howdy, good to see someone build a custom 6.5/300. I have been thinking of doing a custom with the MB3 Wyatt mag box. To be able to get...

String of 25 in what chambering? 6.5PRC with RL26 pushing 3200+ is a warm load to begin with. And chamber heat ABSOLUTELY can cause...

Since this is not an official "SELL AD" and I can state selling prices. A year ago I helped out a few LRH members (You know who you are)...

I don't see any visible signs that I would be worried about.

RL26 is notorious for spiking pressure over 84°F. Shoot 3, let it cool. Shouldn't be shooting 6 in a row at 3200+ anyway.

QL and GRT estimates 44 grains of H4350 at 69,878 and 68,925 psi, respectively. SAAMI max pressure is 60,191. QL and GRT data is based...

Never in my life did i think i needed a 300 rum till i laid my eyes on this!!! Beautiful sir love your work!!!!

Holy smokes that’s actually kinda slow with those 124s for what I thought this case would do, when I consider that the much smaller case...

Jon, seriously you topped out at 3170 with US869? I understand topping out with N570 as I did as well at 3150. Very disappointed to...

6.5x300 WBY - This is my first time using US869 and the results are indeed disappointing. I wasted a bunch of powder testing the 144...

I've tested the 123AH and 124HH: 123AH RL17: 71.0 gr @ 3580 fps. Hit pressure at 70.0 grains. RL22: 78.0 gr @ 3507 fps. Hit pressure...

Hey David. I used Ramshot LRT which I believe you had recommended when I bought the rifle from you. I tested from 84.5 to 86.5 in .5...

I've had a ton of budget friendly brands such as vortex, athlon, sightron, burris etc... hands down the Arken EPL series beats them all...