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July 3rd, 2024

2024 Hornady Precision Rifle Challenge — Nearly 200 Shooters

prc hornady precision rifle challenge evanstson wyoming Utah 2024 AccurateShooter

One of the biggest Precision Rifle matches of the year took place recently. Nearly 200 shooters from many states competed in the 2024 Hornady Precision Rifle Challenge, held June 28-29, 2024 at Hornady’s private 250,000 acre ranch property outside of Evanston, Wyoming, across the state line in Utah. The match featured 19 challenging stages. Course of fire consisted of 200 rounds with “off trail” walking between stages. Natural terrain made for an exciting match.

prc hornady precision rifle challenge evanstson wyoming Utah 2024 AccurateShooter

George Gardner and Bryan Sikes of GA Precision were co-match directors. Gardner said the 2024 event went well: “The 2024 Hornady PRC was a huge success. The challenging course of fire coupled with the perfect weather for a precision rifle match made for an awesome weekend.” Sikes added: “We want to congratulate all the winners and thank each competitor for attending. A big thank you for all the range officers and sponsors that made this match happen, as well.” Open Division Competitor Andrew Slade was the Overall Match winner. Hornady congratulates the following Division and Class winners:

Open Division and Overall winner: Andrew Slade
Top Production: Doug Koenig
Top Tactical: Joe Thielen
Top Gas Gun: River Curtis
Top Senior: Joe McFarlane
Top Mil/LE: Kahl Harmon
Top Lady: Lauryl Akenhead
Top Junior: Reese Broughton
Top Amateur: Robert Mahaffey
Top Marksman: Austin Clark
Top Semi-Pro: Justin Eggers
Top International: Moritz Mayr

prc hornady precision rifle challenge evanstson wyoming Utah 2024 AccurateShooter
prc hornady precision rifle challenge evanstson wyoming Utah 2024 AccurateShooter

One of the biggest PRS matches of the year, the Hornady Precision Rifle Challenge is a unique long range competition with tough terrain and major elevation changes. This wasn’t a typical PRS Pro Series match by any means. Participants in this challenging Precision Rifle match encounter challenging conditions not typically seen in other tactical matches.

Shooting USA hornady precision rifle challenge Utah 2020 AccurateShooter
Shooting USA hornady precision rifle challenge Utah 2021 AccurateShooter

This video, from the 2023 PRC event, is well worth watching. It provides plenty of equipment closeups, shows stage set-ups, and includes “birds-eye-view” drone footage of the scenic range.


Shooting USA hornady precision rifle challenge Utah 2024 AccurateShooter

CLICK HERE for full match results from the 2024 Hornady Precision Rifle Challenge. NOTE: Most images in this story are captured from 2023 Hornady PRC Video embedded above.

Permalink Competition, News, Tactical No Comments »
July 3rd, 2024

Barrel Twist Rate and Bullet Stability — What You Need to Know

FirearmsID.com barrel rifling diagram

Understanding Twist: Bullet Stabilization

by Sierra Bullets Ballistic Technician Paul Box for Sierra Bullets Blog.

Based on the questions we get on a daily basis on our 800 (Customer Support) line, twist is one of the most misunderstood subjects in the gun field. So let’s look deeper into this mystery and get a better understanding of what twist really means.

When you see the term 1:14″ (1-14) or 1:9″ twist, just exactly what does this mean? A rifle having a 1:14″ twist means the bullet will rotate one complete revolution every fourteen inches of the barrel. Naturally a 1:9″ turns one time every nine inches that it travels down the barrel. Now, here’s something that some people have trouble with. I’ve had calls from shooters thinking that a 1:14″ twist was faster than a 1:9″ because the number was higher with the 1:14″. The easiest way to remember this is the higher the number, the slower the twist rate is.

Now, the biggest misconception is that if a shooter has a .223 with a 1:8″ twist, his rifle won’t stabilize a 55gr bullet or anything lighter. So let’s look at what is required. The longer a bullet is for its diameter, the faster the twist has to be to stabilize it. In the case of the .223 with a 1:8″ twist, this was designed to stabilize 80gr bullets in this diameter. In truth the opposite is true. A 1:8″ will spin a 55gr faster than what is required in order to stabilize that length of bullet. If you have a bullet with good concentricity in its jacket, over-spinning it will not [normally] hurt its accuracy potential. [Editor’s Note: In addition, the faster twist rate will not, normally, decrease velocity significantly. That’s been confirmed by testing done by Bryan Litz’s Applied Ballistics Labs. There may be some minor speed loss.]

FirearmsID.com barrel rifling diagram
Many barrel-makers mark the twist rate and bore dimensions on their barrel blanks.

Think of it like tires on your truck. If you have a new set of tires put on your truck, and they balance them proper at the tire shop, you can drive down a street in town at 35 MPH and they spin perfect. You can get out on the highway and drive 65 MPH and they still spin perfect. A bullet acts the same way.

Once I loaded some 35gr HP bullets in a 22-250 Ackley with a 1:8″ twist. After putting three shots down range, the average velocity was 4584 FPS with an RPM level of 412,560. The group measured .750″ at 100 yards. This is a clear example that it is hard to over-stabilize a good bullet.

Twist-rate illustration by Erik Dahlberg courtesy FireArmsID.com. Krieger barrel photo courtesy GS Arizona.
Permalink Bullets, Brass, Ammo, Tech Tip 1 Comment »
July 3rd, 2024

Build Your Own Target Stand with Low-Cost ABS or PVC Pipe

PVC target stand
Assembly Diagram: Here are all the components of the target frame. The overall maximum assembled dimensions are roughly 26″ wide, 41″ deep, and 66″ tall (the cardboard is 2 x 3 feet).

PVC target standOne of the easiest ways to build a portable target stand is to use PVC pipe and connectors. Utah .308 Shooter “Cheese” has created a simple yet sturdy target frame, and he’s shared his design so you can build a similar frame easily and at low cost. The components are wood furring strips, 2″-diameter PVC pipes (and connections), and a 2’x3′ sheet of cardboard. The PVC base can be glued together, or, for easier transport and storage, you can leave some or all of the connections free. “Cheese” tells us: “I didn’t glue any of it together so I could disassemble it, shove it in a bag and take it anywhere.”

“All the parts are just pushed together and not glued. That way I can break it down and carry it all in a bag. Also, if a buddy (not me!) happens to shoot the stand, I can easily replace just the damaged piece. The last 6 inches of the furring strips are wittled-down a bit so they can be pushed into the upright pipes with a little friction. The cardboard is 2 x 3 feet, and I use a staple gun to attach it to the furring strips. Then I just staple the target onto the cardboard and go at it.

Of course you can modify the dimensions as desired. I chose the black ABS pipe over white PVC simply for cost — black ABS is a little cheaper. You can also glue some or all of the parts together, it’ll just be larger for transporting. In windy conditions, the thing likes to come apart. Duct tape might work well.

For weight, I thought about filling the two end pipes with sand and gluing test caps on each of their ends. The test caps still allow the pipes to slip into the elbows.”

Add Anchors or Internal Weight for Stability
On a very windy day, a PVC stand can shake or even topple over. There are a couple solutions to this. Some people fill the PVC pipe sections with sand to add weight, or you can put short sections of Re-BAR inside the long legs. One GlockTalk forum member noted: “I built [a frame] almost identical to this. I also take four pieces of wire coathanger bent into an inverted “U” shape to anchor the frame to the ground. It is so light that wind will knock the stand over [without anchors].”

You can find photos of a similar home-made PVC target stand (with a slightly different rear section) on the Box of Truth website. This also employs a PVC tubing base with wood uprights. We’ve also seen all-PVC target stands, but we’ve found that it is easier to attach the cardboard to wood strips than to PVC pipe. Also, if the upper section is wood, you can fit different height targets, while using the same base.

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