January 13th, 2024

Saturday Movies: Six Valuable Videos from Keith Glasscock

Winning in Wind Keith Glasscock video showcase reloading barrel ES SD Accuracy

Keith Glasscock is one of America’s greatest F-Class shooters, as well as a highly respected wind coach. A High Master, Keith finished second overall at the 2021 NRA F-Class Long Range Championship in F-Open division. He also finished second at the 2020 F-Open Nationals, and second at the 2019 F-Open Nationals. His consistency is unrivaled, which means he definitely knows the secrets of competition shooting and loading ultra-accurate ammo. Recently Keith has started PRS/NRL competition, bringing his shooting skills to those popular tactical disciplines.

Keith has a great YouTube Channel with new content every week. On Keith’s Winning in the Wind channel, Keith offers 190+ informative videos on a wide range of topics including wind reading, reloading, component selection, load development, and training. For today’s Video Showcase, we offer four of our favorite Keith Glasscock videos. Each video has important points that can benefit any competitive rifle shooter, whether you shoot in local 100-yard fun matches or compete at the National Level in F-Class, LR Benchrest, Palma, or High Power.

How to Reduce Extreme Spread (ES) and Standard Deviation (SD)

Having minimal Extreme Spread (ES) does not necessarily guaranteed optimal accuracy. Some PPC shooters accept a relatively high ES for a load that shoots best at 100/200 yards. But very low ES — i.e. having bullets all exit the muzzle at virtually the same FPS speed — can definitely reduce vertical dispersion at long range (assuming consistent bullet BCs). In this video, Keith talks about various methods to reduce ES and SD. This can include seating depth, primer choice, powder charge weight, brass prep, bullet seating methods and more. Our tip is to have good smoothly-chamfered case mouths, use a quality arbor press with seating force measurement, measure powder loads very precisely, and use the highest-quality brass you can find.

Keith notes that, to achieve the lowest ES, you need to look at multiple processes, including precision powder weighing, careful seating, brass annealing, and primer selection. Another factor is bullet selection. Not all bullets of the same nominal caliber and weight class have exactly the same bullet diameter or shape. Sometimes you can get better accuracy AND lower ES by trying a different brand of bullet. We have found bullet diameters, of the same stated caliber, can vary by up to .0008″ (eight ten-thousandths). Some barrels like the fatter bullets, while other barrels may favor the skinny bullets.

Top 10 Methods to Improve Your Shooting Accuracy

To shoot top scores, you need great skills and great hardware. This video covers 10 things that can improve accuracy, starting with the most important. The #1 item, notes Keith, is rifle shooting skill — you need to be able to hold on target properly and run the rifle consistently shot after shot. The second most important thing is an accurate rifle — you need a rifle with an excellent barrel, quality components, and top-tier inherent accuracy. Third, you need very accurate ammo, and this means you need to perfect your reloading skills. You need precise powder measurement and good, consistent bullet seating. Fourth in the list is related to ammo — you need the ability to do effective load development to pick the best load for your particular barrel. Number 5 is the “right bullet”. You need a high-quality, ultra-consistent bullet that is a good match for your particular barrel and discipline. Watch the video for the other five items.

Balance Beam vs. Advanced Electronic Scale with AutoTricker

Here Keith evaluates the performance of ammo loaded with a conventional balance beam scale vs. ammo loaded with a precision, electronic force-restoration scale fitted with an AutoTrickler V4. It turns out that the balance-beam loaded ammo was actually quite accurate and consistent. Keith concluded that balance-beam ammo may well be good enough for PRS/NRL competition. However for other disciplines, such as benchrest and F-Class, Keith suggest it may be worth the investment. But the key factor is also time — with the precision scale and AutoTrickler Keith can load large quantities of competition-grade ammo much, much faster. Keith points out he puts value on his time, reminding us that, indeed, “time is money”.

Barrel Break-In Procedure for Match Barrels

In this video, Keith explains his procedure for breaking-in his match barrels. He starts by bore-scoping the barrel and cleaning it. If he finds some burrs he may use some JB Bore Paste, a patch, and a worn brush and “give that throat a little scrub” (See 1:30 time-mark). He used different stroke lengths to avoid putting a “step” in the throat. When he’s satisfied he goes to the range. He fires the first five rounds, then cleans. He then fires quite a few rounds before cleaning the barrel again and beginning load development (See 8:25 time-mark).

Bullet Sorting Methodology — Effective Methods

Bullet sorting can improve scores and accuracy, particularly for long-range competitions. There are various methods for sorting — weight, base-to-ogive measurement, bearing surface length, tip condition, and max diameter. In this video Keith explains the pros and cons of various methods. The best choice can also depend on the brand, design, and caliber of each bullet. Some bullets show significant base to ogive variance, other bullets (such as Lapua Scenars), have been extremely consistent. Overall, if you are a long-range competitor, is it probably useful to bullet sort, and you can use outliers for fouling shots.

Tripod Options for PRS/NRL Competition

Over the past two seasons, Keith has added PRS/NRL shooting to his competition resume. Along with his stellar F-Class skills, Keith now has considerable experience with tactical competitions. And he’s learned that having a good tripod will make a difference over the course of a match. In this video, Keith looks at various tripod options and explains the ways you can use a tripod for PRS/NRL centerfire and rimfire competition. While the tripod can obviously be used to support the rifle, it can also be used for various other functions, as shown in the video.

Winning in Wind Keith Glasscock video showcase reloading barrel ES SD Accuracy

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