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http://www.primaryarms.com/product.sc?productId=1005

Jerry 919 with a yote we got a month ago east of Bend OR.

Sorry I did not see your post before. I have a Kimber conversion that I'm happy with. Its less than a year old. The instruction book that came with it does say to use copper plated/washed premium ammo. I've tried the cheaper bulk stuff both plated and non-plated without good results. CCI...

Southeast side of the main Nosler building near/above the ballistics shop: edited

Above plus: OAL to 2.245" vice 2.260" to ensure feeding from most 20 and 30 round mags.

BAR's have a reputation of being 75-150 fps slower than their bolt counterparts with like length barrels with similar loads. Browning will acknowledge it. Whether its the semi-auto action or the barrel, who knows.

JERRY LIES!!! The temp was 36F when he shot his best group. :twisted: :wink:

"Not really see below. I was being conservative. Quickload lists a max of around 60K." Therefore, you suggested a load starting ~35K psi, ~76.5% fill and speed ~2520 fps? I agree that's conservative, way conservative. Some might even think explosive with slow powders since it is ~16% grains...

7mm Dakota: Start at 76 grains of Retumbo and work up. 8) ETA: Pop, don't you mean about 68 grains of RL-22?

Dr. Howell has commented on Boots before: "We conjecture about a lot of factors that we know-of or suspect, and often ascribe more weight to 'em than they prove to deserve. "How much" is often of a lot more practical importance than "what" or "whether." I suspect that we're looking at the same...

Higher pressures thus higher temps will stress barrel metal more than lower pressures and temps no matter which era the barrel is made. Just a matter of degree (pun intended) with better metallurgy. Are there any calibrated/scientific data points comparing the newer barrels to older ones. Or...

Back on subject, please pay close attention to Dr. Ken Howell, gun nut, cartridge designer, long time interior ballistics expert, in the below thread. His answers are contrary to some above. http://www.24hourcampfire.com/ubbthreads/ubbthreads.php/topics/48608/1

3.5

Cartridge : .300 Weath. Mag. Bullet : .308, 180, Nosler E-Tip 59180 Useable Case Capaci: 85.178 grain H2O = 5.531 cm³ Cartridge O.A.L. L6: 3.560 inch = 90.42 mm Barrel Length : 26.0 inch = 660.4 mm Powder : Alliant Reloder-22 Predicted data by increasing...

If you have 6mm E-Tip's why would you need/want AB's? Just saying...

JusMo- I noticed that all The List items have the "Buy Now" option. So, if an item has yet to be bid on, I can click "Buy Now" and get it for the reserve of $100? Works for bullets.

Long, long time ago in a land far, far away, there was only H4831 and H870. Those were the choices for slow rifle powders. Since the advent of RL-22 and follow-ons during the last 30 years, there is now a plethora of choices that fill the gap. Many newer powders work better than H4831 in a...

LC brass and about 23-24 grains of Benchmark with a standard primer does good enough in mine.

Its an easy conversion. Once you get the chamber carved out, you might only need a new extractor/ejector. A thicker recoil pad is optional. :o

With a good amount of Retumbo, a mag primer and a 140g AB doing around 3200 fps, you can do just about anything you want.