If you’ve been curious about the all-new 6mm ARC cartridge, you’re in the right place! I’ve been having a great time getting hands-on with this new cartridge: both with my own handloads, and with factory ammunition. In this article I’ll give you an in-depth look at CMMG’s new Endeavor 300-series AR-15 chambered in 6mm ARC! […]
Author: Gavin Gear
Please Welcome Creedmoor Sports, Save $$$
Today I have some exciting news to share: Creedmoor Sports has come onboard as an Ultimate Reloader partner, and together we’ll be focusing on precision rifle shooting sports. Here’s more about this new partnership! Explore Creedmoor Sports Creedmoor Sports has been in business a LONG time (since 1979), and has a lot to offer for […]
Quick Look: Hornady Lock-N-Load Case Prep Trio
Looking for a versatile-yet-affordable case prep tool? The Hornady Lock-N-Load Case Prep Trio could be the solution, and that’s the topic of this article! What’s In the Box The Case Prep Trio comes with the following: Case Prep Trio power head (power switch and DC socket are on back of unit) Power adapter (USA plug […]
TESTED: Starline 6mm Creedmoor Brass (Large and Small Primer)
Starline brass has performed really well for me, and 6mm Creedmoor is no exception! I’ve spent quite a while loading and shooting 6mm Creedmoor Starline brass with both large and small primer pockets, and in this article I’ll share both my first hand experiences AND a bunch of lab data quantifying the consistency and performance […]
NEW RCBS Rebel Press: Unboxing, Overview, Loading, Comparison
There’s a new single-stage reloading press in town from RCBS, and it’s called the Rebel! I was fortunate to get my hands on the first “public copy” of the press, and in this article I’ll tell you all about it! A more massive successor to the RCBS Rock Chucker Supreme, this press is built like […]
Hands-ON: Rimfire KYL Rack from D-M Targets, AR500 Steel Fun
If you are looking for a great rimfire training tool, or just a really good time you have to check out the Rimfire KYL Rack from D-M Targets! What is a KYL rack? It’s from what’s called a “Know Your Limits” stage in rifle matches (like PRS). The idea is to shoot at multiple targets […]
6mm ARC: Fact or Fiction? Real Performance Results, From-Scratch Experimental Load Development
6mm ARC is so new that as of the writing of this article, published load data did not exist! But I wanted to get some real-world results with my new CMMG Endeavor 300 6mm ARC AR-15 published as soon as I could, and therefore embarked on an exciting journey. And that’s the subject of this […]
Overview: Sinclair Competition Shooting Rest
As a part of my recent shooting facility upgrades, I just finished building a concrete shooting bench (see this article). To complement the shooting bench, I recently got an amazing rifle rest: the Sinclair Competition Shooting Rest. In this article I’ll give an overview of this rest, and share some great initial results from shooting […]
DIY Concrete Shooting Bench and Slab for Under $300
A concrete shooting bench has been high on my list of priorities for a while, and I’ve finally completed my first such installment. This has already made a huge difference in the quality of data and results I’ve observed when testing rifles and ammunition, so I feel like I’ve accomplished my “mission”. In this post […]
Win a Mark 7 Evolution! (LIMITED TIME)
Do you REALLY want a Mark 7 press, but don’t have one? For a limited time, you can enter to win one of these amazing machines! You must enter before the end of June, so enter NOW! Enter NOW! It takes only a couple minutes to enter, just click here: Official Giveaway Page (terms and […]
NEW 6mm ARC: What it is, Announcements, What Should I Show?
Today Hornady introduced a new rifle for the AR-15 platform called 6mm ARC (Advanced Rifle Cartridge). In this post, I’ll summarize what I know about this new cartridge, help to make an industry announcement, talk about my plans with 6mm ARC, and request your thoughts and input for content ideas! 6mm ARC is HERE! 6mm […]
5 Shots, One Hole: 6 Dasher Load Development Initial Results
Load development is a critical pathway that leads to “great things” for those of us that are obsessed with precision and accuracy. What’s difficult about load development is how time consuming it can be. Variables include brand of brass, powder type, powder charge, primer type, bullet type, bullet seating depth, and more. If you multiply […]
NEW Expanding Mandrel Die from L.E. Wilson
I do a lot of shooting with loads using brand new brass. And the results can be downright impressive! One challenge I’ve had with loading new brass (a frequent issue) is excessive neck tension. New brass necks tend to come a tad undersize (0.001″-ish). There are also situations where you’ll find dented or imperfect case […]
TESTED: NEW Bergara B14-R Precision Rimfire Trainer
Recently, I had some GREAT times shooting with Seth Gardner of D-M Targets. Towards the end of our shooting trip, Seth setup a precision rimfire rifle, one of his Rimfire Spinner targets, and some small targets out to about 85 yards. 10 minutes later I exclaimed: I’VE GOT TO GET SETUP FOR PRECISION RIMFIRE! The […]
ULTIMATE 6 Dasher PRS Rifle Build Start To Finish
After competing in a few PRS matches, I decided it was time to take my “rifle game” to the next level. I wanted something that would perform great at up to 1000 yards, have minimal recoil, and sport top quality components and parts. This article tells the story of building just such a rifle: my […]
NEW Pile Driver Bullet Puller from Frankford Arsenal
Breaking down ammunition is not what most reloaders want to spend their time doing! It’s typically a slow process, and can be quite taxing on the nerves as well (Example: breaking down 200 rounds with a hammer-type bullet puller). What’s more: many bullet pulling setups require caliber-specific parts. Enter the Frankford Arsenal Pile Driver which […]



































































