Hi Guys
Went to the range yesterday, had several tests to run on the 2 MN, only had limited time (and I was bullshitting with other shooters, didn't help) but it did give me some info. Sorry, still no pics; the choice was easy: learning on how to post pics, or going to the range...went to range.
Izhevsk 37, iron sights, 50 yards (didn't have time to go to 100, next time).
After removing felt around barrel and the paper/cardboard shims from the stock, I wrapped electrical tape on the barrel, where the 2 barrel bands are, nothing else (this was suggested by another SH's member but cannot remember who it was; thanks anyway, appreciate it). Took me few times to figure out the correct thickness but once done, the electrical tape gave me better results.
I first noticed that the rifle was not shooting as high as before (still a bit high though, I should have been a bit low at 50 yards). I am still thinking of the adjustable Smith-Sights but this one is my Wife's rifle and she complains if/when I put something not original on her rifle. I may do it anyway
Izhevsk 37 results:
With Russian surplus ammo: 2.341 MOA, so nothing to brag about, shot only one group of 5.
With Factory Sellier & Bellot 174gr Match (.311 diameter): 1.164 MOA, shot only one group of 5.
Remember this is at 50 yards, not 100 so multiply x2.
Did not have time to shoot my reloads with this rifle but will do so soon.
Tula 43 sniper
Checked out speed for different rounds (RCBS chronograph). Don't take these as a solid base, as I shot only one round of each and the RCBS chronograph is OK but not the most accurate. As I only wanted a ballpark figure, it was no big deal for me.
Russian Surplus, 147gr, 148gr or 149gr (not sure but close): 2848 fps
PPU PRVI Match 182gr: 2658 fps
Tula ammo 148gr: 2862 fps
Sellier & Bellot 174gr Match: 2689 fps
My 4 different reloads were:
COAL: 3.000 (did not measure OAL but will do so once loads well established)
SMK 174gr (.311 diameter), 43.5 Varget, PPU brass, Fed. primer: 2.486 fps.
SMK 174gr (.311 diameter), 44.6 Varget, PPU brass, Fed. primer: 2.599 fps.
Hornady 174gr Match (.312 diameter), 43.5 Varget, S & B brass, Fed. primer: 2589 fps. (Questionable? Different brass?).
Hornady 174gr Match (.312 diameter), 44.6 Varget, PPU brass, Fed. primer: 2599 fps.
Only one shot with each kind but it allowed me to know that I was within reasonable speed.
I was running out of time, so I set up a target at 100 yards and fired one shot out of each load, just to see if I was on target, or close enough.
1st shot was close to the bulls eye, which was a good sign (I will re-zero my scope with these reloads).
It was the SMK, 43.5 varget.
2nd shot went right under the first shot.
SMK, 44.6 varget
3rd (Hor. 174, 43.5 varget) and 4th shot (Hor. 174, 44.6 varget) went in the same hole as 2nd shot. I had to recheck two or three times with my spotting scope, I think the hairs on my head went straight up, looked like I put Viagra in my shampoo.
For the ones who like numbers, the 4 shots measured at 1.154 MOA, the 3 shots were at .104 MOA. Yes, I know it is not 5 shots, but believe me, I can live with that.
I think I just got lucky, as I would have been happy with not as good of results, but was I pleased, Hell yes, it made my day.
This was only a short test and I don't give it much importance, as the real stuff will come when I will put groups of 10 on target.
I noticed that the brass shim under my barrel (at the end of the hand guard, closer to the crown) moved a little; will have to fix that before next range session, or was it because it moved that the accuracy went so well...??? I think I am not going to touch it, for now.
I had a front and rear bag, sunny day (70F.), wind low. For the purists, I didn't check altitude density, elevation, humidity, Coriolis effect and the planet's alignment, as I was only shooting at 100 yards (but it always sounds Tacticool...).
I torqued my stock at 35 feet/lbs and it was not loose after shooting (only fired 12 rounds with the Tula, will keep an eye on it, as it was getting loose at 25 feet/lbs).
This rifle has thin brass shims under barrel, chamber, action and tang. For the ones looking for equipment to reload their MN, this is what I have and it works for me (not saying you have to use the same). Dies are RCBS with .311 expander, scale/dispenser is RCBS (electronic kind), got 2 priming tools, Sinclair and RCBS (the big one that you screw on your bench), used the later for these rounds but the Sinclair is damn good too. Electric RCBS pro-trim, press is Redding T7 and all chamfering, deburing, uniforming is done with RCBS electric platform (can't remember the proper name).
I did not check the concentricity of these reloads but it looks like the RCBS dies did a decent job.
The PPU brass was easy to work with, the S & B brass is good too but the primer pockets were a bitch to uniform, as they run a bit small; once done, no issue with setting primers. I noticed my primers were somewhat a bit too deep but looks like it was no issue for my firing pin, as I had no malfunction. Thanks to the Russian/Belgium Engineers, they built a tough, reliable SOB.
This is it for now, the rifles are clean and ready to go for next range session. I do not expect one hole groups but if I can stick with MOA, it will be just fine. Then it will be time to explore further out.
Good shooting.
Ombre noire