Gunsmith Archives -
July 20th, 2016 by AmSJ Staff

[su_heading size=”30″]Interview with Fred Zeglin of 4D Reamers[/su_heading]


[su_dropcap style=”light” size=”5″]H[/su_dropcap]ow did 4D Reamers become the leading name in custom reamers, barrels and tools in the gun industry? We spoke with owner Fred Zeglin, who comes from years of gunsmithing in the industry and is sought after nationwide for his expertise on precision and gunsmithing.
American Shooting Journal What makes you the expert?

Fred Zeglin Most importantly, we are staffed by highly gun-literate people, but personally, I graduated from the Lassen College Gunsmithing program back in 1984. I have made a living in gunsmithing and custom guns for over 30 years now, and I’ve published two books, Wildcat Cartridges and the Hawk Manual. My next project is to put together several instructional booklets about gunsmithing.

Not too long ago, I was approached by the American Gunsmithing Institute to make instructional video courses, and I created two videos: Taming Wildcats: Custom Cartridge Design and Fabrication and Reloading A to Z. I have both taught and run NRA Short-term Gunsmithing programs, and coordinate and teach the Firearms Technology program at Flathead Valley Community College.

ASJ It sounds like your scope and depth of knowledge is profound!

FZ In a nutshell, I have chambered and headspaced so many barrels that I lost track of the count long ago. Because of my work developing cartridges for clients and for my own interest, I was forced to learn about headspace at a level that most gunsmiths never feel the need to understand. If you’re going to design new cartridges, understanding headspace is essential.

ASJ It sounds like you enjoy teaching. What is your philosophy when working with students?

The team of professionals at 4D Reamers are highly gun literate, according to owner Fred Zeglin.

The team of professionals at 4D Reamers are highly gun literate, according to owner Fred Zeglin.

FZ When you teach classes it’s necessary to carefully break down the processes you’re discussing to make sure you impart the information the students need. This close evaluation of processes will increase your understanding of the subject in a unique way. If you are teaching others how to headspace a barrel, you better know exactly what you’re talking about.

ASJ Your company name is 4D Reamers. Is that all you offer?

FZ We are constantly adding new tools. Right now we have almost a thousand reamers. In addition to that, we have headspace gauges that work with the reamers and a lot of other gunsmithing tools.

ASJ What other tools do you rent?

FZ We have some AR-15 specialty tools, sight installation pusher tools for several popular pistols, shotgun choke tools in several patterns and gauges, hydraulic dentraising tools for shotgun barrels, specialty taps and dies, crowning tools, forcing cone tools and lots more. Essentially, if it’s small enough to ship in the mail, we might well have it.

ASJ Tell us about the quality of your tools.

FZ We’re often asked if the reamers are sharp. I really have to laugh when I hear that question. I understand the reason that people feel the need to ask, but the answer is right in front of them. We have been in business a long time and repeat customers are our life blood. So, we make every effort to keep all the tools in the best possible condition. We want our clients to come back over and over. If we did not provide good tools, this would not happen.

ASJ Who is your typical client?

FZ That’s an interesting question. We have a lot of hobby gunsmiths and guys who just want to fix up one gun. We also serve the professional gunsmith community; professionals rent more tools simply because they have the volume of work.

A few of our professional clients are benchrest gunsmith Gordy Gritters, Pac-Nor Barrels, Jack First Distributors, Brockman’s Rifles. You know these folks have great reputations with their clients and they would not do business with us if we did not take good care of their needs for sharp, quality tools.

PHOTO LOGO 4D idASJ How does 4D assure the quality of its tools?

FZ When tools return they are inspected under magnification. Most clients are very careful with the tools. They understand that the next time they need a reamer they will want a sharp tool, so being responsible with them is just natural for most clients.

Once in a blue moon a tool will be damaged. What I like about the gun business is that it’s populated with people who are all about personal responsibility. Most are nice enough to call up and tell us there is a problem; some write a note and send it with the tool. In nearly all cases they simply abide by the rental agreement and take care of the damage.

When a tool shows wear and needs to be sharpened, we ship them off to professionals who specialize in this. We endeavor to make sure every tool is sharp and in good condition. We encourage clients to call right away if they are unhappy for any reason. Happy clients come back, that’s what we want.

ASJ Why do people rent tools when they can buy them?

FZ If we are talking about a hobbyist gunsmith, tools can be rented for a tiny percentage of what they cost to purchase. Save money on tools and you get to do more projects – it’s simple math.

Professionals use us because they often need tools that they will only use once or twice during their whole career. We often hear, “I have a tool box full of reamers that I never use.” Obviously that’s a huge investment in tools that just lay around. Shops will purchase reamers for calibers that are popular in their area. But the one-off chambers are better handled by ordering a rental. The overhead cost is so much lower and most shops just charge the rental to the client, so there is no investment at all for the shop. Plus, they can offer every chamber we have tools for without buying a single one. If we have 1,000 reamers, they have 1,000 reamers.

ASJ Do you ever sell reamers?

FZ On a custom order basis we do sell reamers and gauges. Most of these orders are for non-standard reamers. Some folks want special dimensions, so custom orders are the best solution to that requirement. We are not a reamer maker, so we buy all of our reamers from the various reamer makers across the country.

We also sell Dakota bolt knobs in five styles, Dakota grip caps and inserts, Cerosafe chamber casting metal, instructional videos and many other gunsmithing-related products.

4D Reamers offers the widest selection of reamers – over 1,000 options – for rent, giving professional gunsmiths and hobbyists the ability to create almost any caliber they want without the huge investment of owning the necessary tools to create them.

4D Reamers offers the widest selection of reamers – over 1,000 options – for rent, giving professional gunsmiths and hobbyists the ability to create almost any caliber they want without the huge investment of owning the necessary tools to create them.

ASJ You also sell barrels. Tell me more about that.

FZ We offer custom Savage drop-in barrels. These barrels are for the popular Savage 110 family of bolt actions. There are many places you can order pre-fit Savage barrels, but what we offer is access to our library of reamers. If we have the reamer, you can have a barrel chambered for the caliber. Nobody has as many calibers to choose from as we do.

We will only stock barrels that we know we can count on to be accurate. Blanks are CNC turned to the taper of the client’s preference, and we handle all the chamber and crown work in our shop, so that we can assure a proper set up for accuracy.

Stainless steel and chromoly (blue) steel barrels are both available. We have a small stock of blanks that we list on the web site. Custom orders can be finished in as little as four to five weeks, depending on the specifics of the order, and we are competitive on price.

Our accuracy speaks for itself. We have yet to have a client complaint. I love that ability to provide a high-quality product that surpasses the client’s expectations. ASJ

Editor’s note: For more, see

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February 8th, 2016 by AmSJ Staff

[su_heading size=”30″ margin=”0″]Gunsmith In ‘Right Sport, Right Time’ for PRS Growth[/su_heading]

Interview by Steve Joseph • Photographs courtesy of Liberty Arms

[su_dropcap style=”light” size=”5″]T[/su_dropcap]he Precision Rifle Series is exploding, and along with it are the shooters and industry professionals who provide only the best in products and services. The PRS has extremely low tolerances for anything outside of perfect.

imagejpeg_1Meet Bob Goettel, owner and founder of Liberty Arms LLC, a full-service gunsmith capable of repairs on all makes and models of firearms. However, their specialty lies in custom-built precision rifles. Take a look at what inspired Goettel to get involved in the PRS, and what keeps his company growing.

American Shooting Journal How did Liberty Arms get its start?

Bob Goettel It started with a family friend who was a custom smith and machinist. The old story of sweeping the floors when I was 9 years old got me into their shop, and they helped me build my first .22 magnum. From that point on it was an addiction. I started building all of my own rifles for match shooting, and that started things in motion. Soon, friends would ask me to build rifles for them, and interest in my work kept building. Eventually the demand pushed me to start the business.

Liberty Arms

Liberty Arms is a strong supporter of the Precision Rifle Series, and is known for creating some of this competition’s best long-range systems. This custom .308 tactical rifle – built on a Stiller action with a Bartlein spiral-fluted barrel, McMillan A3 stock with Liberty Arms cheek rests, custom multicam cerakote finish, Magpul FDE barreled action, US Optics 3.2-17 scope and a Armament Systems arbiter suppressor – just might be your next favorite gun.

ASJ What services do you offer?

BG We offer all of the common gun-related gunsmithing services. However, we focus mainly on custom-rifle builds. We are set up for gunsmithing, cerakote and blueing services,and offer a full line of custom 1911s. Due to the growing popularity of long-range shooting and the growth of the PRS competition, 85 percent of our work has been focused on that portion of the industry. We also do lot of work for the local police department.

LIberty Arms

Bob Goettel’s personal competition rifle – 6.5x47L with  Stiller TAC 30 short action, Bartlein 1-in-8 twist 26-inch barrel, McMillan A3 stock with Liberty Arms cheek rest, PTG bottom metal, US Optics 5.5-25 optic and a SAS TOMB brake suppressor.


Liberty Arms

An executive cased 1911, completely hand fit with Caspian slide/frame, case color, and bluing by Doug Turnbull. The ostrich-clad case and African Burlwood grips were designed and created by Liberty Arms. 

ASJ You mentioned having a line of 1911s. What other firearms do you offer?

BG We also have our Trident AR-15 and -10, as well as bolt rifles, which are built using our lines and customer specs. The great thing for shooters today is the abundance of parts and accessories that are available. Just about anything is possible.


ASJ How did you get involved with the PRS?

BG The PRS and long-range shooting in general has exploded in the past few years. From that explosion most shooters have found me. Just being into the right sport at the right time has helped set things in motion, and the PRS is a great event that keeps the rifle population alive. It’s great to be a small part of it.


ASJ Thank you for talking to us, Bob.

BG Thank you ASJ

Liberty Arms

This Remington 700 chambered in .300 H&H Magnum with an engraved action, Douglas barrel, Libery Arms custom three-panel checked bolt knob, Bastogne walnut stock, Obendorf bottom metal and three-position safety with Swarovski optics is almost too sweet to shoot.

Liberty Arms

This .308 tactical/marksman rifle features a Remington 700 action, Kreiger fluted barrel, AICS AX chassis, S&B optics with a laser rangefinder and a Surefire suppressor.

Posted in Long Range Tagged with: , , , , , , , ,