by brett1868 » 19 Jan 2015, 10:12 pm
An update of sorts, managed to get 4 days off and headed bush last Wednesday night. Managed to get 39 rounds through the M99 and roughly sight it in though with the scope on the bottom stopper of elevation it was 10" high @ 200m.
Windage was spot on and the initial groups of 1.5" were promising considering the brass was being fire formed. It's currently sporting a Nightforce NXS 12-42x56 with the NP-2DD reticle cause it's what I had on the shelf and whilst a good scope it's a poor choice of reticle for this type of rifle.
Due to cattle on the property and calves the best we could manage was a 520m (569yrd) range to stretch it's legs so to speak. We were using 20L drums filled with water so we could "see" the hits but after 7 shots and not seeing any water we drove up and checked. Found 6 holes within 12" of each other with the 7th shot possibly going through the same hole.
I'm reasonably happy with that group considering it was early afternoon 39c, fire forming brass, crappy reticle making holdover difficult and terrible mirage making the target difficult to see.
The MagnetoSpeed bayonet I modified for the chronograph didn't work so I've got no idea what the velocities are to calculate the ballistic curve though the 400Gr CLVD dropped approximately 30" over the 520m. I'll post some video in the coming days when I get some time to edit and upload. I didn't shoot at much as I'd like to have but family first and fun second. Counted my brass and the tally came to 38x50cal, 39x416cal, 19x375cal, 32x257cal and 65x204cal.
An old family friend dropped over Saturday afternoon to check out all the fancy city boys toys. Watching a 62kg 70yr old fire the big 50's and grinning from ear to ear after nearly being knocked on his ass was the highlight of my trip. He showed a liking to the .204 Ruger so I loaded 6 in the mag and told him to go for it, the old bugger nailed a 3/4" group at 200m in less then 3 minutes.
Some of these old country fellas sure can shoot. Eric from Woodleigh contacted me last Friday to let me know the sample .416 projectiles I asked to be made are ready and I should have them tomorrow or Wednesday.
Already planning the next trip and eager to see how the .416 performs out past 1500m (providing the cows co-operate).
How's my posting?
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