I just got done developing a ocw load for my encore 308. It wasn't fun. Although I've done this before for bolt actions, the vertical stringing really threw things off.
I realized the errors of my ways when someone said my expectations for it was unreasonable. He was right. The encore is designed to treck to the woods and fire three shots maximum in a single setting. It is not a bench rest rifle and can no way compete with bolt or falling block action.
If you use the encore for what it's designed to do, it's excellent. I have put five rounds through the same hole twice at 100 yards. But, they were match loads and the first string of the day. After the barrel heats up, you can expect it to start vertical stringing up to six inches.... yes, that's six inches....
Keep the barrel cool and you'll get 1-2 moa all day.
From what I've seen there are four inherent problems with the Encore (prohunter) type centerfire rifles as follows:
1) Loose hindge pin. It is not even a close fit as machinists say, you can wiggle it around. Easily fixed with an oversized lug.
2) Weak locking bolt spring. Again cheap to fix.
3) Scope mounted on the barrel instead of the 'reciever'. Same problem with falling blocks.
4) Weaver mounts need six screws. The end of the weaver mount floats.
Some additional steps to make this acceptable would be:
5) Have a trigger job done.
6) Have the crown worked
7) chamber cast to check the throat
8) pillar mount the forend
Take it for what's it's worth. I spent 800 on this 308 and would I buy one again or get more barrels? That's a big NO WAY!!! I'm going with a Hall, 700 or 110 action on my next rifle.
If your dead set on a single shot rifle, go for a Ruger #1 or something from MOA. Drop actions are ok for shotguns, but not centerfires IMO.
I will say something good about this Encore. The Limbsaver is excellent, so is the length of the rifle and so are special (spitzer) loads. If you only need one or two shots, it's an excellent rifle, but after that, pull out you blackhawk 44 mag.
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