September 21st, 2018

IBS Match Report: 2018 200/300-Yard Score Nationals

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Report by Boyd Allen, IBS Vice President
Photos by Hillary Martinez
Many of the nation’s best Score Benchrest shooters came to Maryland last month for the IBS 200/300-Yard Score Nationals. This is a one-shot-per-bullseye discipline dominated by accurate 30-caliber cartridges such as the 30 BR. Over the weekend of the 4th and 5th of August, 42 shooters participated in the 2018 IBS 200/300-Yard Score Nationals, held at the Thurmont Conservaton & Sportsman’s Club, in Thurmont, Maryland. Forty-one competitors shot Varmint for Score (VFS). Between the two 6X disciplines there were six competitors, equally divided between Hunter (H) and Varmint Hunter (VH). Dewey Hancock was “Top Gun” for the match, winning the VFS 200/300 Grand Agg with 500-23X, a possible new record.

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

VIEW Complete Match Results on IBS WEBSITE »

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC
There are six bullseyes on an IBS Score target. Competitors take one shot per bull for five scored shots. The sixth (bottom right) bullseye is reserved for sighter shots.

Rising River After Rain
This match had some unique challenges — caused by a river that overflowed after a rain. Thankfully, the match proceeded without major problems once needed equipment was moved. It rained nearly half an inch the Friday night before the match, as it had for several days. Given the flooding, there was a slight delay Saturday morning. The scoring trailer had to be moved because it been parked (before the rain) in a low area adjacent to where Big Hunter Creek empties into the Monocacy River. (In the satellite view, the firing line cover is in the middle, about one-third up from the bottom.)

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Hot and Humid in Maryland — The match director described the weather as very hot and humid. On Saturday, the temperature varied from 66 to 81 degrees, the humidity from 62 to 100 %, and the wind speed from 0 to 9 mph. On Sunday, things warmed up a bit, the humidity was reported as a little lower, as was the wind speed.

The Green Fields of Thurmont — With recent rains at Thurmont, lush green grass stretched from firing line to targets. This elicits envy from a shooter who has spent all of his time on ranges that do not have a single blade of green anywhere, except for a few weeks during a short rainy season. To my eyes, this range is beautiful.

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Thurmont shooters are blessed with a truly outstanding facility that serves all types of shooting. There are fifteen covered benches of mixed construction under a sturdy cover, with plenty of parking both for vehicles and RVs. Learn more about the Thurmont Club at TCandSC.org.

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

TOP TEN Match Results, and Equipment List

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC
Can anyone identify that big gold-tone coaxial rest on the right?

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPCThe VFS Grand Aggregate Top Five were: Dewey Hancock (1st Place), John Bosley (2nd), Ronnie Milford (3rd), Brian Fitch (4th), and Jim Cline (5th). VFS winner Dewey Hancock shot a possible new 200/300 yard record with a 500-23X.

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC
Top shooters left to right: Dewey Hancock, Nick Breeden, Brian Fitch, Glen Olenick, Robert Brooks, Steve Cameron, Dean Breeden (arms raised), KL Miller, Jim Cline, Ronnie Milford, John Bosley.

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC
Wayne France — with the “I just won a Nightforce” smile!

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC
Steve Eller smiling — BIB Bullets from Randy Robinette are always a good choice.

Dean Breeden, Match Director and Competitor

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

Match directors do not get the appreciation they deserve. The match calendar would be blank without them. Score Nationals Match director Dean Breeden ran a great show here. In addition to rescuing a trailer from flood waters, and running the 200/300 Score Nationals, Dean also himself competed at the Nationals, shooting two rifles. He did well, with Top Ten finishes at both distances, in both VFS and Hunter classes (3rd in Hunter at 300 yards).

While Dean may be under-appreciated as a match director, Dean is widely recognized as one of the best IBS score shooters out there. Dean holds six (6) current IBS Score Shooting records.

In his Match Report, Dean acknowledged and thanked the generous match sponsors:

BIB Bullets
Brunos Shooter Supply
Brux Barrels
Dave Short Customs
Eddie Harren
Krieger Barrels
Nightforce
PMA Tool
Redding Reloading
ShadeTree Engineering
Wilson Dies

Parting Shot — Down by the Riverside…

Thurmont Conservation club IBS International Benchrest Score Championship Nationals Maryland VFS 30 BR PPC

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September 21st, 2018

Figure Out Exact Barrel Weight with Pac-Nor Calculator

Online Pac-Nor Barrel Calculator

Can you guess what your next barrel will weigh? In many competition disciplines, “making weight” is a serious concern when putting together a new match rifle. A Light Varmint short-range Benchrest rifle cannot exceed 10.5 pounds including scope. An F-TR rifle is limited to 18 pounds, 2 oz. (8.25 kg) with bipod.

One of the heaviest items on most rifles is the barrel. If your barrel comes in much heavier than expected, it can boost the overall weight of the gun significantly. Then you may have to resort to cutting the barrel, or worse yet, re-barreling, to make weight for your class. In some cases, you can remove material from the stock to save weight, but if that’s not practical, the barrel will need to go on a diet. (As a last resort, you can try fitting a lighter scope.)

Is there a reliable way to predict, in advance, how much a finished barrel will weigh? The answer is “yes”. PAC-NOR Barreling of Brookings, Oregon has created a handy, web-based Barrel Weight Calculator. Just log on to Pac-Nor’s website and the calculator is free to use. Pac-Nor’s Barrel Weight Calculator is pretty sophisticated, with separate data fields for Shank Diameter, Barrel Length, Bore Diameter — even length and number of flutes. Punch in your numbers, and the Barrel Weight Calculator then automatically generates the weight for 16 different “standard” contours.

Calculator Handles Custom Contours
What about custom contours? Well the Pac-Nor Barrel Weight Calculator can handle those as well. The program allows input of eight different dimensional measurements taken along the barrel’s finished length, from breech to muzzle. You can use this “custom contour” feature when calculating the weight of another manufacturer’s barrel that doesn’t match any of Pac-Nor’s “standard” contours.

Caution: Same-Name Contours from Different Makers May Not be Exactly the Same
One final thing to remember when using the Barrel Weight Calculator is that not all “standard” contours are exactly the same, as produced by different barrel-makers. A Medium Palma contour from Pac-Nor may be slightly different dimensionally from a Krieger Medium Palma barrel. When using the Pac-Nor Barrel Weight Calculator to “spec out” the weight of a barrel from a different manufacturer, we recommend you get the exact dimensions from your barrel-maker. If these are different that Pac-Nor’s default dimensions, use the “custom contour” calculator fields to enter the true specs for your brand of barrel.

Smart Advice — Give Yourself Some Leeway
While Pac-Nor’s Barrel Weight Calculator is very precise (because barrel steel is quite uniform by volume), you will see some small variances in finished weight based on the final chambering process. The length of the threaded section (tenon) will vary from one action type to another. In addition, the size and shape of the chamber can make a difference in barrel weight, even with two barrels of the same nominal caliber. Even the type of crown can make a slight difference in overall weight. This means that the barrel your smith puts on your gun may end up slightly heavier or lighter than the Pac-Nor calculation. That’s not a fault of the program — it’s simply because the program isn’t set up to account for chamber volume or tenon length.

What does this mean? In practical terms — you should give yourself some “wiggle room” in your planned rifle build. Unless you’re able to shave weight from your stock, do NOT spec your gun at one or two ounces under max based on the Pac-Nor calculator output. That said, the Pac-Nor Barrel Weight Calculator is still a very helpful, important tool. When laying out the specs for a rifle in any weight-restricted class, you should always “run the numbers” through a weight calculator such as the one provided by Pac-Nor. This can avoid costly and frustrating problems down the road.

Credit Edlongrange for finding the Pac-Nor Calculator
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