Hydro Press and Arbor Press from 21st Century Shooting
Gear Review by F-Class John
Inline dies, used with arbor presses, continue to dominate the world of precision reloading. While arbor presses have remained mostly unchanged, 21st Century Shooting offers the Hydro Bullet Seating Press, a radical departure from your average arbor press. If you are looking for improved “feel” and feedback on bullet seating pressure, you should definitely check out the Hydro Press. This design has been around for a while now but has remained unchallenged since its inception. The 21st Century Hydro Press still remains a category leader (and the choice of many top competitors) for good reason. It is offered for $300.00 or, with a variety of gauge options, for $367.00. You can add an extended base with loading block another $85.00. CLICK HERE for ordering options.
Arbor presses have traditionally worked by using a gear-driven ram operated with a rotating handle. This allows for a compact design but often lacks the tactile feel and smooth operation that many reloaders want. The 21st Century Hydro Bullet Seater works by using simple mechanical leverage coupled with a hydraulic pressure gauge to seat bullets in a smooth motion all while helping you keep track of seating pressures.
Editor: Many top shooters believe they can seat bullets with greater precision using the 21st Century Hydro Press. I personally get more consistent seating, which seems to improve accuracy and even help a bit with lowering ES. The Hydro Press gives you excellent feedback when seating bullets. That has helped me detect a case with too much neck tension, or a case that may have doughnut issues. When the gauge does something odd or spikes, you are alerted to a possible issue.
In this video, John Perkins of 21st Century Shooting Shows how the Hydro Seater functions.
You might be asking why or how simple a simple mechanical lever gives you an advantage over gear driven systems and the answer is simple, leverage. The Hydro Seater is equipped with a long arm that comes straight up and out from the front and uses a set of hinges that connect to the ram. This elongated arm provides lots of leverage allowing easy force modulation. This smoothly applies pressure to the seating die in one fluid motion. This transfer of power helps seat bullets smoothly in even the tightest of necks without any jerky or stuttering movements.
Working at the same time is a hydraulic pressure gauge using internal oil. I found this gauge was incredibly sensitive, accurate, and repeatable compared to spring-driven gauges. The Hydro gauge read-out really gives the user the chance to sort ammo by seating pressure should they choose. In my particular case I only use it to cull out noticeably high or low ones as “blow off” rounds and am perfectly happy if the rest fall within a given pressure range. The nice thing is that the press allows you to be as picky as you want.
Compact 21st Century Standard Arbor Press
Not to be outdone by its big brother, 21st Century offers a Standard Arbor Press as well, in both right-hand and left-hand versions. Affordably priced at $128.00, this small arbor press in made to the same exacting standards as the Hydro Seater and has some nice features of its own compared to other small arbors.
The large, knurled adjustment knob is one of my favorite features. It tightens securely, yet it allows for easy raising or lowering of the head unit without the need for hex wrenches. 21st Century’s basic arbor press also has a slightly canted lever arm which allows the user to apply pressure more easily and consistently compared to some other arbor presses. While this press is small enough to fit many range bags, it can be disassembled quickly with a single Allen wrench.
While I own the 21st Century Hydro Press for use at home, the Standard Arbor Press goes with me to out-of-town events, so I can adjust bullet seating depth at the match. I love using it for this purpose since the little press is so easy to transport, and then set up and use on the road. The seating action is smooth, and there is plenty of leverage.
Seating my bullets long before I travel gives me the ability to set them to adjust for any throat erosion that may occur. This also ensures my bullets are seated correctly, by eliminating any potential bullet weld or problems from the bullets accidentally bouncing in your luggage. I like the confidence of knowing that my bullets are properly seated before a big match, especially when it has been days or weeks since I loaded them.
New Generation Arbor Press from 21st Century
UPDATE: In addition to the Standard Arbor Press, 21st Century now offers a New Generation Arbor Press for $185. This features direct leverage action plus a light-weight return spring that provides enhanced “resistive feedback” when seating bullets. This Editor has used this New Generation Arbor Press and it does have improved seating “feel”. An extended base with loading block is available at extra cost.
21st Century explains: “Our New Generation Arbor Press is the perfect upgrade for shooters looking to get the most out of their hand dies. With many truly unique features… this press features a butter-smooth direct leverage action. The tight tolerances of this design and exclusion of friction-inducing gears ensures that the press exerts consistent pressure through its full range of motion with minimal effort. Leverage is increased through the incorporation of an extra-long press handle, reducing hand and arm fatigue. The return springs are strong enough to reset the press but do not diminish the operator’s ability to feel the resistive feedback generated by neck tension. Press head clearance is adjustable up to 9 inches.”
SUMMARY — 21st Century Makes Great Bullet Seating Presses
Whether you need a premium bullet-seating Press such as the Hydro Bullet Seater or a basic, easy-to-transport Arbor Press, 21st Century Shooting has a excellent option for you. The Hydro Press offers outstanding bullet seating “feel” and consistency, with an ultra-smooth operation. The basic Arbor Press is well-made, compact, and also yields excellent results. Both these presses are built for a lifetime of use, using high-quality materials.
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Hydro Press and Arbor Press from 21st Century Shooting
Gear Review by F-Class John
Inline dies, used with arbor presses, continue to dominate the world of precision reloading. While arbor presses have remained mostly unchanged, 21st Century Shooting offers the Hydro Bullet Seating Press, a radical departure from your average arbor press. If you are looking for improved “feel” and feedback on bullet seating pressure, you should definitely check out the Hydro Press. This design has been around for a while now but has remained unchallenged since its inception. The 21st Century Hydro Press still remains a category leader (and the choice of many top competitors) for good reason.
Arbor presses have traditionally worked by using a gear-driven ram operated with a rotating handle. This allows for a compact design but often lacks the tactile feel and smooth operation that many reloaders want. The 21st Century Hydro Bullet Seater works by using simple mechanical leverage coupled with a hydraulic pressure gauge to seat bullets in a smooth motion all while helping you keep track of seating pressures.
Editor: Many top shooters believe they can seat bullets with greater precision using the 21st Century Hydro Press. I personally get more consistent seating, which seems to improve accuracy and even help a bit with lowering ES. The Hydro Press gives you excellent feedback when seating bullets. That has helped me detect a case with too much neck tension, or a case that may have doughnut issues. When the gauge does something odd or spikes, you are alerted to a possible issue.
In this video, John Perkins of 21st Century Shooting Shows how the Hydro Seater functions.
You might be asking why or how simple a simple mechanical lever gives you an advantage over gear driven systems and the answer is simple, leverage. The Hydro Seater is equipped with a long arm that comes straight up and out from the front and uses a set of hinges that connect to the ram. This elongated arm provides lots of leverage allowing easy force modulation. This smoothly applies pressure to the seating die in one fluid motion. This transfer of power helps seat bullets smoothly in even the tightest of necks without any jerky or stuttering movements.
Working at the same time is a hydraulic pressure gauge using internal oil. I found this gauge was incredibly sensitive, accurate, and repeatable compared to spring-driven gauges. The Hydro gauge read-out really gives the user the chance to sort ammo by seating pressure should they choose. In my particular case I only use it to cull out noticeably high or low ones as “blow off” rounds and am perfectly happy if the rest fall within a given pressure range. The nice thing is that the press allows you to be as picky as you want.
Compact 21st Century Standard Arbor Press
Not to be outdone by its big brother, 21st Century offers a Standard Arbor Press as well, in both right-hand and left-hand versions. Affordably priced at $108.99, this small arbor press in made to the same exacting standards as the Hydro Seater and has some nice features of its own compared to other small arbors.
The large, knurled adjustment knob is one of my favorite features. It tightens securely, yet it allows for easy raising or lowering of the head unit without the need for hex wrenches. 21st Century’s basic arbor press also has a slightly canted lever arm which allows the user to apply pressure more easily and consistently compared to some other arbor presses. While this press is small enough to fit many range bags, it can be disassembled quickly with a single Allen wrench.
While I own the 21st Century Hydro Press for use at home, the Standard Arbor Press goes with me to out-of-town events, so I can adjust bullet seating depth at the match. I love using it for this purpose since the little press is so easy to transport, and then set up and use on the road. The seating action is smooth, and there is plenty of leverage.
Seating my bullets long before I travel gives me the ability to set them to adjust for any throat erosion that may occur. This also ensures my bullets are seated correctly, by eliminating any potential bullet weld or problems from the bullets accidentally bouncing in your luggage. I like the confidence of knowing that my bullets are properly seated before a big match, especially when it has been days or weeks since I loaded them.
SUMMARY — 21st Century Makes Great Bullet Seating Presses
Whether you need a premium bullet-seating Press such as the Hydro Bullet Seater or a basic, easy-to-transport Arbor Press, 21st Century Shooting has a excellent option for you. The Hydro Press offers outstanding bullet seating “feel” and consistency, with an ultra-smooth operation. The basic Arbor Press is well-made, compact, and also yields excellent results. Both these presses are built for a lifetime of use, using high-quality materials.
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You can benefit from these precision mandrels, trust us…
Controlling cartridge neck tension is a critical aspect of accurate reloading. A very small change in the amount of grip on the bullet can actually have a noticeable effect on accuracy (and group size). You can tune neck tension with different size bushings used with FL-sizing or neck-sizing dies. You can also adjust neck “grip” by annealing your brass, or turning your necks for reduced neck-wall thickness.
But perhaps the most precise way to tune neck grip on the bullet is to use Precision Expander Mandrels. Many top shooters size their case necks down pretty far with a full-length sizing die then use a precision neck mandrel as a final step. This expands the neck back to the precisely-desired neck diameter. Because you are working from the “inside out”, variances in neck-wall thickness become less important. This also ensures you have a perfectly-round internal neck geometry for seating your bullet. (Yes, unfortunately some neck bushings are not perfectly round inside.)
For guys who want ultra-precise control over neck tension (and “grip” on the bullet), 21st Century Shooting now offers Precision Expander Mandrels in .0005 (one-half thousandth) increments. These will be available for most popular match calibers including: .224, 6mm, .25, 6.5mm, .270, 7mm, .308, and .338 calibers. These mandrels cost $17.99 each, or you can get a complete set of nine mandrels in .0005 increments (for one caliber) for $144.99. Listed below are the nine 6mm mandrels:
John Perkins, owner of 21st Century tells us: “Finally! We have our expander mandrels up and ready to order on our website here: http://www.xxicsi.com/expander-mandrels.html.” This is a big deal. James Crofts, past National F-TR Champion, says “WooHoo — great news!”
To get best results with these precision mandrels, John recommends using the 21st Century Expander Die Body, part #904. Watch video for set-up tips:
John adds: “We are still in the midst of turning all of these so some calibers will ship when they are completed. Should have them all done by end of next week or so! Thanks for your patience while we got these set up and in process!”
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Forum member Keith W. (aka “Cigarcop”) is a talented riflesmith whose projects display outstanding finish work and attention to detail. Keith does some of the best bedding work we’ve ever seen. Recently Keith completed a rifle for tool-maker John Perkins, owner of 21st Century Shooting. John, who recently competed at the F-Class Nationals in Lodi, WI, wanted a new F-Open rifle with top-of-the-line hardware and a sweet-tracking stock. We think John will be impressed with this gun — and we bet it proves to be an tack-driving “hammer”. John will use the 21.5-lb rifle for F-Open competition and some mid-range and long-range benchrest competition in HG class.
This stock sports 12 coats of Urethane, wet-sanded between each coat.
This competition rifle features a melonited BAT “M” action (with Bix’N Andy trigger), a pair of 7mm Brux barrels chambered in .284 Win, and a Precision Rifle & Tool (PRT) Low-Boy stock. As you can see from these photos Keith posted in our Shooters’ Forum, this is a beautifully-finished rifle. If you have questions about this project, direct them to Cigarcop in this FORUM Thread.
Build Details for a Beautiful F-Open Rig
Keith reports: “The rifle is built on a PRT Laminated Low-Boy F-Class Stock with a Bat M Melonited Action, +20 MOA rail, Pillar bedded in Devcon 10110. After bedding and inletting I clear-coated the stock with 12 Coats of a 3-part Urethane finish which was wet-sanded between each coat and sanded out to 2000 before final polishing. John Perkins provided two Brux 1:9″-twist, 1.250″-contour barrels. They are both finished at 31″ and chambered in straight .284 Win with .313″ neck and .213″ freebore to shoot the 180gr Berger Hybrids.
Cigarcop does superb bedding work, as you can see…
John chose the Bix’N Andy trigger after sampling one of Erik Cortina’s rifles at the Berger SW Nationals. “I tried the BNA trigger on Erik’s gun and I was so impressed. It is very light but 100% consistent. After an injury I’ve lost some feel in my trigger finger and the BNA helps because it is so smooth. I would never go back to anything else.”
New Seating Die from 21st Century
While talking about his new rifle, John Perkins revealed that he has developed a very sophisticated new micrometer seating die: “This is something very new, and unlike anything else on the market. Each die is tailored to the dimensions and ogive curve of your particular bullet which we measure with an optical comparator. The customer provides fired, sized brass and sample bullets and we can produce a perfect match.”
John says his new seating dies produce ultra-consistent base-to-ogive load lengths along with exceptionally low run-out. “This new die produces incredibly straight ammo — there are some special features inside the die that help straighten the bullet during the seating process”. That delivers “truly superior concentricity” according to John. 21st Century Shooting will be taking orders soon for the new seating die. Call (260) 273-9909 for more information.
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It’s important to use a good-fitting bore-guide whenever you clean your barrel. A good bore-guide will keep solvents out of your action and help your cleaning rods run straight and true.
Not all bore guides are created equal. Some offer a sloppy fit and/or fail to seal your chamber effectively. 21st Century Shooting has changed all that with a new generation of chamber-specific Bore Guides. These have a close fit (with O-rings) to seal your chamber completely. The design is intelligent — these bore guides are long enough to extend well past the end of your scope, while the minimal rod diameter provides sufficient clearance for most combs. Priced at $49.99, these high-tech guide rods are custom crafted to fit many popular chamberings: 220 Swift, 223 Rem, 22-250, 6PPC, 6mmBR, 6 Dasher, 6×47, 6-284, 6mm Shehane, 243 WSM, 6.5×47 Lapua, 6.5-284, 6.5 Shehane, 6.5 WSM, 25-06, 270 WSM, .284 Win, 7mm Shehane, 7mm WSM, 30 BR, 308 Win, 30-06, 300 WSM.
Email John [at] 21stcenturyshooting.com to ask about your application. These chamber-specific guide rods are designed fit actions with BAT bolts or Rem 700-style bolts (Borden, Kelblys, Ruger, Savage).
In addition to the new chamber-specific Guide Rods, 21st Century just released a clever new product for shooters who regularly swap barrels (or who need to clean dismounted barrels). If you have a switch-barrel rig, check out 21st Century’s new Barrel Off Bore Guides. Like the full-length 21st Century bore guides, these are manufactured specifically for your chamber, for a perfect fit. These chamber-specific “Barrel Off” bore guides cost $19.99.
Product Tip from EdLongrange. We welcome reader submissions.
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The wizard tool designer who runs 21st Century Shooting has invented a clever yet inexpensive new bench accessory that makes it much easier to turn case-necks. 21st Century’s new Neck Turning Tool Swivel Bracket gives you a “third hand” when using the 21st Century Neck Turning Tool, simplifying the process of neck turning, particularly when using power.
CNC-machined from aluminum billet, 21st Century’s Swivel Bracket mounts right on your bench. You can either attach it semi-permanently with screws or simply clamp it in place. Adjust your neck-turning tool (red unit in photo), at any angle from 0-90°, for best viewing of the cutter operation. With your neck-turning tool attached to the bracket, you have easy access to the arbor adjustment screw, arbor screw clamp, and the bracket rotation clamp screw. Once you’ve adjusted the angle, and locked the neck turner in place with the supplied Allen wrench, you can concentrate on turning the case, either by hand, or with power assist. The neck-turning tool is held securely; however, rubber bushings on the bracket allow the neck-turning tool to “float” just enough to work properly when using power.
This new Neck Turning Tool Swivel Bracket is simple, but very effective. It really does help you turn necks with greater ease and a greater sense of security. Importantly, the bracket lessens hand fatigue. No more “cramped hand syndrome” from struggling to hold the neck-turner steady. We really like this little device, and it only costs $19.95. However, for the time being, the Swivel Bracket ONLY works with the 21st Century Neck Turning Tool — it does NOT work with a Hornady, K&M, Neilson, or Sinclair Neck Turning Tools. For more info, call 260-273-9909 or visit 21stCenturyShooting.com.
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Compact 21st Century Standard Arbor Press
