How many of you check to see that the bullet seater is still attached to the ramrod after loading a bullet?
Yesterday I shot a round with a brass seating jag in the barrel.
Fortunately I didn't blow myself up or my TC Omega. Luckily it was the short brass bullet seater and not the long heavy one I have.
Don't even think about calling me careless or stupid. I'm posting this to make others aware of something that can happen, something that can be easily overlooked, and to help prevent anyone else from making the same mistake. Learn from my screw up.
I'm very meticulous in my loading procedure. I lay out one sabot/bullet, one powder charge, and one primer before I load up. This way there's no chance of ever loading a double charge.
After sighting in at 50 yards I moved the target out to 100 yards, loaded up, and fired, At the shot the recoil was more than normal but not horrendous. WTF? My first thought was I hadn't snugged the rifle up against my shoulder or that somehow I had mis-weighed a powder charge. I couldn't find the hole on paper so I walked up to to target and found the bullet hole six inches low and eight to to left so I thought the scope went belly up. Again, WTF?
I decided to load another round but the bullet seater wasn't attached to the ramrod. I thought I had mislaid it or it fell off and I was looking on ground trying to find it when it dawned on me what happened.
The seater had unscrewed from the ramrod and was in the barrel when I fired the shot.
I got to man up and say I'm not faultless in what happened. I leave the bullet seater and T-handle loosely screwed together so that the sabot/bullet can twist with the rifling. After a few loadings you have tighten the threads back up but this time I didn't. A new part of my loading procedure will be to make sure the seater is still attached to the ramrod.
This won't happen again ... ever.
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TC Omega Range report.
The rifle is undamged, no bulges, sabots load the same, and there's no issues. The last three shot group I shot yesterday at 100, and the best of the day, measured 1.14". In my somewhat limited testing this load hasn't gone over 2" at 100 yards which is good enough for my purposes.
105 grains BH 209 by volume in my powder measure - 77.3 grains weighed which according to BH equals 110 by volume
WW 209 primer
250 grain Horanady SST
Red Hornady High Speed Low Drag sabot - same as a MMP black HPH 3P-EZ
This load chronos at approximately 2050 fps
I had been using a CCI 209M with BH 209 but I was seeing a slight amount of blow by. The WW primers seal far better and have eliminated that issue.
I also tried some Harvester crush rib sabots and they shot OK but there was no noticeable gain in accuracy and if anything the Hornady sabots grouped better.
Another thing I tried out was using shims to free float the barrel. I used two pieces of 12-pack cardboard under each lug which was just barely enough to semi-float the barrel. The forearm flexed when floated and it did not improve accuracy. It seemed to group better with the shims removed and the barrel fully supported by the stock. I had thought about epoxy bedding the lugs and free floating the barrel but after this experiment I won't.