in2anity wrote:No amount of planning will shortcut discovering what ammo your rifle "prefers"; you will only learn this through trial and error, ideally over varying distances. 100m groups only tell you what the load is doing at, well, 100m. The same goes with becoming a good shooter - nothing beats time on the trigger, under all conditions and ranges.
On a side note, handloading gives you power, in this regard, i.e. the ability to experiment, and more importantly reproduce, outside the whims of the factory ammo market...
The good news is, you have a high quality rifle with a quality, heavy barrel that will likely shoot most ammo extremely accurately and consistently. Consistency is king on the range. My guess is any "match" grade ammunition will meet your expectations in terms of accuracy. Those Tikka varmint rifles are basically a target rifle and do not disappoint when one marvels at their tiny benchrest groups.
When it comes to breakin, everybody has their own view on the subject. My only advice (and this applies to cleaning in general), use a quality cleaning rod, a bore guide, and don't overdo it. Let the chemicals do the work rather that vigorous manual intervention. Keep the chems out of the action, i.e. clean downhill and only "push forward". Less is more.
sbd850 wrote:Oh, I had thought it was relative across all distances, that if a certain ammo shot the best at 100, it would also be tighter than the others at all distances.
sbd850 wrote:Yeah I was tossing up between a Tikka and Howa 1500 for a good while but I'm glad I made the choice to go Tikka, especially with this new model. I love the new stock color and cerakote finish. As you said, no doubt it will shoot well. With the 2 stage trigger it's only an aftermarket chassis away from being similar to a Tac A1.
Medb wrote:Have you factored in how much 6.5 creedmoor factory ammo actually costs? Especially if you are a new shooter and going to be learning with it, and wanting to shoot lots of it.
I would be buying whatever you can find cheapest and buying it in large quantities to get a discount. Don't even think about touching those boxes of premium match ammo that cost $60+ a box, it'll just be waste. Also make sure to save your brass so you will have a good stock for if you get into reloading.
The whole excessive cleaning during break in isn't really necessary.
sbd850 wrote:Alrighty I'll try the Hornady and won't worry about the break in as much.
As for zeroing using the method of holding the point of aim then adjusting the reticle to the point of impact, then reset the turret caps to be on zero at that point - will doing this make the scope function in reverse?
Say I shoot high and to the right, I'd need to adjust down and left to match the point of aim. However if I hold the point of aim and adjust to the impact point, I'd be adjusting right and up to make that the zero point. Does this effect how the scope works?
Harronek wrote:I’d be interested in knowing how many of the responders to this thread own or have had hands on experience with the 6.5 CM ?
Gamerancher wrote:BUT, in saying that, I used to have a 6.5/257 Ackley that would only shoot 1-1/2" groups @100m with a 155gr Sierra match-king ( no longer available ), but would hold that same 1 1/2" group @ 500m, go figure.
disco stu wrote:Doesn't the 6.5cm sight itself in?
Sorry, couldn't help myself after not seeing any creedmoor bagging on this thread. About the only place on the internet where this caliber is mentioned and no one has started going on about it.
With your sighting in, just stick to your initial plan as the logic is fine and it works well. I find a lot of movement in most bags/rests for adjusting the scope in that way, so getting a strap to whack around bag and rifle to hold everything in tight and minimize movement can help. Strap it up, adjust till scope is back at aiming point and then adjust to point of impact. Don't shoot with the strap though.
You sound confused when you mention scope working in reverse. Just remember that moving scope crosshairs to the right will move impact point of bullet to the left etc etc
Gamerancher wrote:in2anity, yeah, nah. Different set of circumstances. Without name dropping, a well known, accomplished bench-rester and fly shooter commented to me once at the range that he used to have a rifle in the same chambering. When discussing the results I was getting with the 155's he believed it was a case of them not being stabilised at 100m but that they "settled down" further down range. They were a very long bullet and I was launching them at @3000 f/s with that case in a 1 in 8" barrel. I only used them for the 500m rams, never had one stand with that round.
Gamerancher wrote:Yeah. the "X" stands for "eXpanding" , it's the hunting version. Similar ballistically but different jacket design.
My Creedmoor, ( yes, Harronek, I do own and shoot one ), shoots the 147M's very well, it will print 2-3" groups @ 500m no worries, but it is a custom rifle, has a 1 in 7.5" twist and I use my own loaded ammo, I've never shot a factory load through it.
As for what shoots at 100m holding up at any distance, yeah....NAH!
BUT, in saying that, I used to have a 6.5/257 Ackley that would only shoot 1-1/2" groups @100m with a 155gr Sierra match-king ( no longer available ), but would hold that same 1 1/2" group @ 500m, go figure.
Harronek wrote:Are you using the rifle for Hunting / Targets or both ?
These two factory loads shoot the best out of my Tikka and as luck would have it they are both designed for Hunting which is why I own the 6.5 .