jackie schmidt
New member
Hmmm
Think maybe that Hart Barrel has something to do with it.........jackie
Think maybe that Hart Barrel has something to do with it.........jackie
Thanks for that .BruceI have a 40x in a BR rifle and a 700x in 22-250. The 40x is a stouter action than a 700x. Look at Germans's picture of his 40x and compare that to a 700x you will see the difference in the stoutness of the 40x compared to a 700x. Some of todays Custom actions are clones of the 40x.
Stephen Perry
Angeles BR
They are a very good bullet i think he is selling them in New Zealand now, i just use my as they come out of the box. BruceBruce, thanks for the information on the 1:14" with the Dyer. There are a lot of people who would like to see that bullet imported to the US, it has an excellent reputation.
I use H4895 in my .308 loads too. Varget just doesn't work as well for me, and I just am not comfortable with 47 grains in a .308 case! I'm glad we have a good alternative. Thanks again!
Hi John! The 1:14" twist was common for many years with British Fullbore/Palma shooters and it will definitely stabilize the Sierra 155 (2155). Many people shot that bullet with Schultz & Larsen 1:14" twist barrels (a friend has a few of those barrels for sale right now if anyone is interested).
The other bullets, all of which are longer than the old 2155 are closer to the tipping point. They might and they might not stabilize in a 1:14" twist barrel. Length, as you know, is the critical factor and all of those are longer than the 2155.
There is one other element of your question, though: the distance to the target. Generally speaking, bullets become more stable as they go further because the rate of linear velocity decay is far greater than the rotational velocity decay. The only fly in the ointment is when you approach the transonic velocity region (say 1300 fps to be safe). Until you hit that point (which you won't at 500 yards) stability will not deteriorate. The nice part about knowing that is that you can do some initial testing at 100 yards. If the rifle will shoot well there, you know you won't have a stability problem.
I'm very interested in knowing how the newer bullets shoot for you in the 1:14" barrel when you have a chance to try them - let us know!
Bob used to sell a rifle that he called the "Poor Man's PPC", Remington Varmint Specials that were converted to single shot.22PPCs. (I had been under the impression that Nelson Berger did the setback, rechamber, bolt face and extractor work.) They were bedded as single shots, with single shot loading ramps, and a wood filler epoxied in the magazine mortise, in the stock. In an old issue of Precision Shooting, Bob, or someone who had interviewed him (I forget.) wrote that he had kept track of how much accuracy improvement was achieved by each of changes from the rifles' original configuration. He reported that gluing a filler block in the stock, and bedding the action as a single shot gave the greatest increase. I found this surprising and interesting. Could it be that some of the advantage that is attributed to solid bottom actions is actually the result of greater stock stability in the bedding area?
It was interesting reading Del's post, which added more detail to what I already knew (or thought that I knew).
In addition to selling Benchrest related merchandise (He was a regular advertiser in PS) he also wrote, published and sold "how to" information relating to the sport. I forget the title. Does anyone have this material? I would be interested in reading a review of how it stands up, and what has changed, all these years later. I would like too see a copy.
what you say maybe true but i won n b r s a unl and i b s unl natls with 40 x all big dogs were there .are any of the 40x series as accurate as a custom bench gun? No
are they worth going to all the expense to make them br competitive? No
will a 6x47 compete with a 6 ppc? No
are the a pleasure to shoot and own a bit of history? Yes
here is one re-chambered by nelson berger in 22 ppc. It will not out shoot any of my benchrest rifles but i'll never sell it because i love it. There is just no accounting for some peoples taste.
http://i147.photobucket.com/albums/r283/40x/40xbr.jpg
Bob used to sell a rifle that he called the "Poor Man's PPC", Remington Varmint Specials that were converted to single shot.22PPCs. (I had been under the impression that Nelson Berger did the setback, rechamber, bolt face and extractor work.) They were bedded as single shots, with single shot loading ramps, and a wood filler epoxied in the magazine mortise, in the stock. In an old issue of Precision Shooting, Bob, or someone who had interviewed him (I forget.) wrote that he had kept track of how much accuracy improvement was achieved by each of changes from the rifles' original configuration. He reported that gluing a filler block in the stock, and bedding the action as a single shot gave the greatest increase. I found this surprising and interesting. Could it be that some of the advantage that is attributed to solid bottom actions is actually the result of greater stock stability in the bedding area?
It was interesting reading Del's post, which added more detail to what I already knew (or thought that I knew).
In addition to selling Benchrest related merchandise (He was a regular advertiser in PS) he also wrote, published and sold "how to" information relating to the sport. I forget the title. Does anyone have this material? I would be interested in reading a review of how it stands up, and what has changed, all these years later. I would like too see a copy.