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December 2018 newsletter

Written by Nathan Foster on December 10th, 2018.      0 comments

Hi all, I hope this news letter finds you well. 

This is just a brief news letter to let everyone know (especially wives) that we are near our deadline for Christmas book deliveries (postal services slowing down under heavy workloads). If you are wanting to buy a book set for a friend or partner for Christmas, please consider making this purchase within the next few days.

Note also that if you are concerned about delivery at this time, you might (again speaking to wives) like to consider the paperback + ebook version of the books. This will ensure that you have an immediate copy of the ebook files (zip folder – pdf, epub, mobi) which can be hidden away on a hard drive until Christmas day.

Please click here to shop for books (link to entire collection 25% discount).

What else has been happening? Well its been a challenging year for us. I was laid up ill for several months and am just now starting to rebuild some strength. This slowed down progress a great deal but we can now finally look at getting back on track with our projects for the coming year.

As some of you know, I have for the last year or so been working with Dave Manson towards optimizing some of our traditional cartridge / reamer designs. The goal has been to enhance potential with modern projectiles for which these cartridges were never designed. We are now getting closer to finalizing these designs which include the .280, .280 AI, 7mm Rem Mag, .30-06, .30-06 AI and .300 Win Mag. I won’t say too much more at this stage but would simply like to raise an awareness of the new reamers for those planning builds for 2019. The reamers are for your benefit, to make life easier on barrel makers, the smiths who fit the barrels and the guys who then have to shoot the rifles. Ease of accuracy, power, magazine lengths and throat longevity have each been taken into consideration. Please do not email me with questions about these at this stage. When we are ready, I will release a highly deta iled newsletter with exact specs, OAL’s and so forth.

Dave Ann WL

Dave and Ann at SHOT, early in the morning before the crowds arrive. 

Note that we will be at SHOT in Las Vegas this coming January. David and Ann Manson have once again kindly offered to sponsor us at this event. The Manson booth is on the bottom floor and very easy to find. Simply walk in the main doors, set your gaze at about 2 O’clock and walk about 30 yards, you’ll see us there.


Would you like to hear me waffle on for an hour or so? The following is a podcast with Dave Byrnes, owner of the website Hunting Arete (Australia), dedicated to creating a positive and supportive network for hunters.

While assembling footage for our upcoming tutorial videos, we took a small section of footage and uploaded this to youtube, titled – Is it me, or is it my rifle? This is just a short video but highlights the importance of working through the basic variables. The rifle in question was a factory Remington M700 Long range Hunter chambered in 7mm Remington Magnum. The client had used the Accurizing book (see also Remington M700 troubleshooting video)to break the rifle in. Many of you will be interested to know that with regards to the bore, it required three throat lapping sessions to reduce fouling to a point where the rifle began to play ball. Following this, the client came to me for a tutorial with the goal of refining accuracy further. The youtube video is a small segment of this foo tage. Of the variables shown, please pay close attention to the issue of chamber tolerances versus brass tolerances, especially if you are using a suppressor which can cause carbon caking at the chamber. I would also like to remind each of you that concentricity needs to be considered a priority when working up accurate loads. If the bullet is not squarely aligned to the bore, accuracy will be poor. Those of you who wish to reach out long would do well to consider the likes of the Sinclair concentricity gauge as being at the top of your shopping list, above both dies and a press.

This video shows the 180 grain Hornady ELD-M in action. I have refrained from uploading this to a public channel as the footage is quite graphic. Therefore, please use the link above to navigate your way to this footage. It can also be found within my online article- The 7mm Practical.

Some old footage I recovered from a defunct camcorder. The quality and sound are terrible but those of you wanting to see a .375 RUM in action will enjoy it. In this video, I was testing the 300 grain Woodleigh PP. It was pushed far beyond its limits and if you look closely, you can see that there was a risk of over expansion (shallow penetration). Still, this load and others had to be tested. Once again, this is an unlisted video so you will need to use the link here to navigate to this video. 

That’s about it for us. I hope each of you have a relaxing and enjoyable Christmas. Steph and I would like to extend a personal thanks to each of you for supporting us throughout 2018. We hope that you continue to find value in our research. 

Until next year, All the best. 

Porker pig for Riley web large




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We are a small, family run business, based out of Taranaki, New Zealand, who specialize in cartridge research and testing, and rifle accurizing.