Eurooptic vortex burris nightforce sale




teslong borescope digital camera barrel monitor


As an Amazon Associate, this site earns a commission from Amazon sales.









August 28th, 2022

Sunday Gunday: SEB Wins in Australia with New NEO-X Rest

F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

Sebastian (“Seb”) Lambang, the brilliant designer/builder of SEB Shooting Rests, is also one darn good shooter, as demonstrated at a recent major rifle competition in Australia. Shooting at multiple yardages from 300 to 1000 yards, Seb won the Queens Series F-Open title, and finished third overall in the Duncan & Queens Series Grand Agg. That’s mighty good marksmanship considering it was done with an F-Open rifle Seb had just acquired and never shot before! Congrats to Seb for his outstanding performance!

One of the factors in Seb’s success was an all-new front rest that Seb designed and crafted himself. This new SEB NEO-X rest has many advanced features including a swivel-adjusting head, a wide footprint, and the ability to fold-up for easier transport. We have a full report on the impressive NEO-X rest in this story, with bench testing videos by F-Class John.

F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

The 2022 QRA Duncan & Queens Series in Australia

Report by Sebastian Lambang
This was my first overseas travel since the Berger Southwest Nationals in early 2020 [right before the COVID-19 shutdowns]. Three years ago I participated in the WARA Queens 2019 in Perth shooting the F-TR, and this was my second F-Open match in Australia. Usually I shoot the F-TR division. However this year I was invited to shoot the F-Open in the QRA Queens 2022 by Jason Mayers, my Australian dealer. Jason has been my “Little Big Brother” and my best friend in Australia. So why not? Let’s just do it!

Jason has two, twin F-Open guns. I bought one and used it during this match. Chambered for 7mm RSAUM, this F-Open rifle features a Barnard action, Marty Lobert trigger, Bartlein barrel with a large tuner in the front, McMillan Kestros ZR stock, and a Nightforce scope. I was shooting 7mm 180gr Berger bullets.

Jason did all of the load development, provided the ammunition and all equipment needed to shoot. The rifle shot and tracked very well — I loved it! Yes, I used a NEO-X prototype unit during the Queens match, i.e. the one that Jason used during the Duncan matches. The second unit just came in the day before the Queens started, it is set for left-handed shooter like him. I used his NEO rest during the Duncan Series.

We had various conditions during the match, from sunny, misty and rainy, to dead calm conditions and switchy wind. I was very fortunate to be able to pick the right time and shot well in the final 900 and 1000-yard stages, winning both yardages! With those results at 900/1000 I finished first in the Queens Match in F-Open. I then finished third overall in the Duncan & Queens Series F-Open Grand Aggregate.

F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test
Jason Mayers (L) and Seb Lambang (R). Seb had never shot this F-Open rifle before he piloted it to victory in the 2022 QRA Queens match.

Overcoming Challenges — Rifle Suffers Trigger Failure
I had a trigger failure which caused my score to drop by at least 2 points in the 1000-yard session just before the final day. I dropped 4 points in a good condition and it made me really upset! But huge thanks must go to Mark Fairbairn. Mark helped me to fix the rifle and loaned me a trigger so I still had a few minutes to finish the string!

After that trigger problem I chose to not give up! I hoped for a miracle, to be able to choose the right time to start to shoot (wind wise), to be good enough in reading the current conditions and to get the best possible scores! Jason’s encouragement in the morning that I could still win the match really helped boost my motivation! I do not know why or how but I retained confidence to shoot well and to win the match.

Thanks to Family, Friends, and Fellow Competitors
My sincere thanks to my lovely wife Lily who always supports and loves me as what I am all the time! Thanks again to my Little Big Brother Jason Mayers who has always helped and supported me genuinely! Without his help and support I wouldn’t have been able to win the match so it’s a more about him than me. My Thanks to QRA and all of the Match Organizers, Range Officers, Staffers, and Volunteers during the championship. My thanks also to all competitors and for the warmth and generous welcome!

Thoughts about the New NE0-X from its Inventor

I am really happy that the NEO-X works as expected, too. I think my effort to make even a better rest has been paid off. The New NEO-X combines the best features from the NEO rest and Mini rest in one package with a few extra features. The new NEO-X is designed for those who seek a light-compact rest and want the best one!

F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

Great Scores Shot by Seb Lambang with new NEO-X Front Rest

Seb shot superbly to win the Queens Series in F-Open Division and take third overall in the combined Duncan and Queens Series Grand Aggregate. Here are two of Seb’s targets, as electronically logged — 1000 yards on the left, 600 yards on the right. NOTE: In Australia, the maximum numerical ring points value is 6, not 10 as in North America. But the center-most ring does register “X” as here. The match included targets shot at 300, 500, 600, 900, and 1000 yards.

Click Photo for Seb Lambang Results Page, then click “eye” icons on right to see more targets
F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

QRA Queens Series 2022 Results LINK
QRA Duncan Series 2022 Results LINK

Duncan & Queens Series Grand Aggregate Results LINK
Sebastian Lambang Individual Scores (All Yardages)

Bench Testing with SEB NEO-X Prototype — VERY Impressive

F-Class john Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

Our friend F-Class John recently received one of the very first NEO-X prototypes sent to North America. John assembled the impressive new rest and took it to the range for testing. John was very impressed with the new rest to say the least. He told us: “This really is state-of-the art. I’m very impressed with how it folds compactly for transport, yet is extremely stable, with a nice open platform in the rear.” John noted that the swivel top allows precise alignment with your targets, even if the rest is not positioned perfectly on the ground. That helps when a shooter needs to set up quickly at a new yardage during a match.

When testing with his 7mm F-Open rifle, John noted that the rest is very solid on the bench and does not bump or wobble. See his observations in this exclusive test video:

Commentary by F-Class John
Here’s my quick review after shooting off the NEO-X prototype a couple times. It’s AMAZINGLY STABLE. The way it unfolds not only makes for a wide and stable footprint, but it also leaves lots of room for the shooter to work with, while controlling the joystick.

Another cool thing is that you don’t, technically, even have to lock the bridge down. The bridge is 100% stable after moving it up or down and the lock is more academic than anything.

The swivel head is a feature people will have seen on other rests but the way you can shoose to leave it swiveled or locked down is great. This new NEO-X is going to change things, I have no doubt.

F-Class john Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

Unboxing SEB NE0-X Prototype

F-Class john Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

John noted: “The way the NEO-X folds up is amazing, perfect for transporting. It weighs under 20 pounds fully loaded with all parts, joystick, and control arm.”

F-Class john Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

F-Class QRA Queens Series Australia Seb sebastian Lambang front rest coaxial NEO-X prototype F-Class test

Permalink Competition, Gear Review, New Product, News 4 Comments »
August 28th, 2022

Measure That Bump — Five Cool Tools to Measure Shoulder Bump

shoulder bump headspace gauge comparator tool whidden manson

The Tactical Rifle Shooters Facebook Group recently showcased tools used to measure case headspace before and after “bumping” the shoulder. After a case is fired, hand-loaders who full-length size their cases will typically bump the shoulders back anywhere from .001″ to .0035″, depending on the rifle and application. With our 6mmBR and Dasher cases we like about .0015″ bump.

You want the amount of case sizing and bump to be the same for all your brass. To ensure uniformity, it makes sense to measure your cases before and after the FL sizing process. When we have time, we check every case. Other folks will simply check the first 3-4 cases coming out of the FL sizing die to ensure the FL die setting is correct and delivering desired headspace/bump.

1. Whidden Gunworks Shoulder Bump Gauge

shoulder bump headspace gauge comparator tool whidden manson

There are a variety of tools that can be used to measure shoulder bump. Our favorite is a special cartridge-specific bushing made by Whidden Gunworks. The Whidden Shoulder Bump Gauge enables you to adjust your sizing die to the desired measurement. The bump gauge is attached to your calipers with a set screw and determines the measurement from the base to the shoulder of the case. The photo below, from Tactical Rifle Shooters, shows the Whidden Bump Gauge for the .375 CheyTac cartridge.

2. Dave Manson Vertical Comparator with Dial Read-Out

shoulder bump headspace gauge comparator tool whidden manson
Background image courtesy Tactical Rifle Shooters; inset photo from Manson Precision Reamers.

Dave Manson states: “This tool was designed to make life easier for the advanced shooter and re-loader by allowing precise measurement of ammunition, case, and chamber headspace. With this information, the re-loader will be able to fine-tune clearances and fits between his ammunition and chamber, with resultant improvements in accuracy and case life.” The functions of the Manson Comparator are:

1. Measure headspace of factory or reloaded ammunition
2. Quantify chamber headspace by measuring headspace of a fired case
3. Ensure minimal shoulder set-back when setting up re-loading dies
4. Compare base-to-ogive length to ensure consistent bullet-to-rifling relationship.

In addition to the Dial Indicator and Stand, the $130.00 Vertical Comparator is supplied with multiple Datum Blocks of precise length and inside diameter (.3300″/.3750″/.4000″/.4375″). MORE INFO HERE — Catalog page 20.

3. Hornady L-N-L Headspace Comparator System

shoulder bump headspace gauge comparator tool whidden manson

Hornady’s Lock-N-Load Headspace Comparator system is easy-to-use and handy. You can get a kit with Red bushing-holder body and 5 bushings for $43.43 at Midsouth. Hornady explains: “The Lock-N-Load® Headspace Comparator… gauge measures variations in brass before and after firing or re-sizing. It allows for headspace comparison between fire-formed brass and re-sized brass.” IMPORTANT: Hornady states: “To determine the proper bushing diameter for your cartridge, simply add the neck diameter and the shoulder diameter and divide that number by two. Use the bushing closest to that number.” Hornady offers five: .330″, .350″, .375″, .400″, and .420″.

One tip — We have found the Hornady gauges may vary a little from unit to unit even with the same nominal size. If you have more than one gauge for the same cartridge, test each on your brass — you may then note a slight difference in your bump measurements. There is also an Anvil Base Kit that mounts to the opposite blade on the caliper. This provides a more stable surface for the base of your case.

4. L.E. Wilson Case Gage Depth Micrometer

shoulder bump headspace gauge comparator tool whidden manson

If you are looking for precise “bump” measurements without having to mess with calipers and clamp-on gauge blocks, you may want to consider the L.E. Wilson Case Gage Depth Micrometer. This takes very precise, repeatable measurements, but you need to know your starting point. The manufacturer explains: “Every reloader should know exactly how much your Full Length Sizing Die is pushing back the shoulder. With the NEW Case Gage Depth Micrometer you can do just that! It has never been easier to measure you cases headspace before and after sizing. The Depth Mic allows you to slip the micrometer perfectly over the top of the Gage with your case inserted into the Gage and take a measurement. Micrometer has graduations of .001″. The Case Gage Depth Micrometer is set to a zero of .100″ on the scale at our factory. Because of differences in ‘feel’ and temperature, we include a the Gage Block for you to test Zero and to adjust if necessary.”

5. Pistol Brass Case DIY Bump Gauge

Last is a “field expedient” set-up if you do not have any of the comparator tools shown above. A sized .45 ACP case (or other suitable pistol case) can be used to measure shoulder bump. The mouth of the pistol case sits on the shoulder of your rifle cartridge brass.

Make sure the .45 ACP case is trimmed square and that it is round. We recommend you first run it through an expander, then size it, trim it and chamfer. Next, take the .45 ACP case and slip it over the neck of a fired, unsized rifle case with the primer removed. Align the two cases between the jaws of your calipers and note the length from rim to rim (See left photo below).

OK, now you have the length for a fired rifle case BEFORE sizing. Next, take a full-length sized rifle case (without primer) and do the same thing, placing the .45 ACP case over the neck of the FL-sized case (Right Photo). The difference between the two numbers is the amount of “bump” or set-back you are applying to the shoulder. Here the difference is .0015″. The amount of bump you need varies with your chamber and your load, but .0015-.002″ is a good initial setting.

Permalink Bullets, Brass, Ammo, Gear Review, Reloading 2 Comments »