Are you a sling shooter who would like to get into the F-Class game? Gary Eliseo has a great, affordable solution for TubeGun owners. A simply bolt-on forearm accessory lets your TubeGun ride a conventional front bag like a dream, with less torque effect and great tracking.

Competition Machine’s Gary Eliseo is a very smart designer as well as a talented shooter. The inventor/builder of the popular Competition Machine Tubegun chassis systems, Gary has come up with something new, which he calls the PickleForks. These are rails that fit to the sides of the tubular fore-end/handguard on his chassis systems. This allows you to use a pedestal-style front rest for F-Class competition. It also provides a much more stable platform for load testing, varmint hunting, or any kind of rest-assisted precision shooting. These new PickleForks transform a Tubegun into an ultra-stable, straight-tracking rig when used with a competition-style front rest.

Gary explains: “Now you can have the same super low-boreline, long ‘wheelbase’ and vertical sides of our innovative F1 F-Class chassis system for your tube chassis. The new PickleForks attach directly to the sides of the F-Class/Tactical fore-ends, no modifications are required. They are very rigid with no flex or twist and make the rifle track like it’s on rails.” The new Eliseo Competition Machine PickleForks are offered for a very reasonable $70.00 per pair, with Cerakote finish. (You get two metal units, one for each side of the fore-arm). For more information, visit www.GotXRing.com or call (928) 649-0742.

Wouldn’t it be great if you could have one match rifle that could do double-duty — shoot position matches (with sling), and then function as an F-Open gun with front rest? Now that’s possible with Gary Eliseo’s clever “PickleFork” accessory for his line of tubeguns. This accessory also works great for load testing and varmint hunting.

Competition Machine’s Gary Eliseo is a very smart designer as well as a talented shooter. The inventor/builder of the popular Competition Machine Tubegun chassis systems, Gary has come up with something new, which he calls the PickleForks. These are rails that fit to the sides of the tubular fore-end/handguard on his chassis systems. This allows you to use a pedestal-style front rest for F-Class competition. It also provides a much more stable platform for load testing, varmint hunting, or any kind of rest-assisted precision shooting.

These PickleForks transform a Tubegun into an ultra-stable, straight-tracking rig when used with a competition-style front rest.

Gary explains: “Now you can have the same super low-boreline, long ‘wheelbase’ and vertical sides of our innovative F1 F-Class chassis system for your tube chassis. The new PickleForks attach directly to the sides of the F-Class/Tactical fore-ends, no modifications are required. They are very rigid with no flex or twist and make the rifle track like it’s on rails.” The new Eliseo Competition Machine PickleForks are offered for a very reasonable $70.00 per pair, with Cerakote finish. (You get two metal units, one for each side of the fore-arm). For more information, visit www.GotXRing.com or call (928) 649-0742.

Jonathan Ocab, a High Power shooter from California, had gunsmith Doan Trevor install a Sako-style extractor in the Rem 700 bolt in Ocab’s 6mmBR Eliseo R5 tubegun. Jonathan produced an excellent video showing how the Sako extractor improves the ejection of the short, fat 6mmBR cartridges in his rifle. Jonathan’s video demonstrates 6mmBR case ejection with an unmodified Rem 700 factory bolt versus a factory bolt fitted with a Sako-style extractor.

Johnathan explains: “Note how even when slowly operating the bolt, the bolt with the Sako extractor easily ‘kicks’ out the brass on ejection with minimal chance of operator error resulting in a failure to extract. While the unmodified bolt has issues ejecting brass on slow operation, it will eject if the operator pulls the bolt back quickly (fast and with some force).

While a Sako-style extractor isn’t an absolute necessity, this video shows the definite improvement this modification provides. For short cartridges like the 6mmBR, this is very useful. This modification is highly recommended for competition shooters, especially High Power competitors who seek improved function in rapid-fire stages. This modification is fairly inexpensive and any competent gunsmith should be able to perform the work (usually under $100 with parts and labor).”

EDITOR’s NOTE: In his video, Jonathan deliberately worked the unmodified Remington bolt slowly to show how the standard Rem extractor can struggle with short fat cases like the 6mmBR. In fact, when you work a standard, unmodified bolt more quickly, the extraction can be much more positive. Cycling the bolt with more “snap” provides more energy to eject the cases. We have run an R5 Tubegun chambered in 6mmBR with an unmodified Rem 700 bolt (no SAKO extractor), and the extraction was reliable, provided the bolt was worked quickly.

Jonathan Ocab, a High Power shooter from California, had gunsmith Doan Trevor install a Sako-style extractor in the Rem 700 bolt in Ocab’s 6mmBR Eliseo R5 tubegun. Jonathan produced an excellent video showing how the Sako extractor improves the ejection of the short, fat 6mmBR cartridges in his rifle. Jonathan’s video demonstrates 6mmBR case ejection with an unmodified Rem 700 factory bolt versus a factory bolt fitted with a Sako-style extractor.

Johnathan explains: “Note how even when slowly operating the bolt, the bolt with the Sako extractor easily ‘kicks’ out the brass on ejection with minimal chance of operator error resulting in a failure to extract. While the unmodified bolt has issues ejecting brass on slow operation, it will eject if the operator pulls the bolt back quickly (fast and with some force).

While a Sako-style extractor isn’t an absolute necessity, this video shows the definite improvement this modification provides. For short cartridges like the 6mmBR, this is very useful. This modification is highly recommended for competition shooters, especially High Power competitors who seek improved function in rapid-fire stages. This modification is fairly inexpensive and any competent gunsmith should be able to perform the work (usually under $100 with parts and labor).”

EDITOR’s NOTE: In his video, Jonathan deliberately worked the unmodified Remington bolt slowly to show how the standard Rem extractor can struggle with short fat cases like the 6mmBR. In fact, when you work a standard, unmodified bolt more quickly, the extraction can be much more positive. Cycling the bolt with more “snap” provides more energy to eject the cases. We have run an R5 Tubegun chambered in 6mmBR with an unmodified Rem 700 bolt (no SAKO extractor), and the extraction was reliable, provided the bolt was worked quickly.

The new F1 Chassis System from Competition Machine is now in production. This straight-line, all-metal chassis with ultra-low bore axis is optimized for F-Class competition. Designer/builder Gary Eliseo tell us that Competition Machine is now accepting F1 Chassis orders for fall 2015 delivery. To order or if you have questions, email Gary via his website contact page.

Gary tells us: “The new F1 Chassis System, designed specifically for F-Open class, has already begun to rack up awards. The system has several innovations that make it an excellent choice for your next build.” F1 Chassis has many design features that improve tracking and tame torque effect:

Low COG — Super low rider fore-end keeps the center of gravity as low as possible

Long Wheelbase — The long separation from front of stock to rear bag-rider improves tracking and reduces the tendency to jump or twist (torque).

Adjustable Offset — The bag-rider section of the fore-end can be adjusted left to right. This adjustable horizontal offset allows you to choose if you want the fore-end offset left, right or center.

Adaptable to All Shooters — The F1 Chassis System features adjustable length of pull, buttplate drop, and cheekpiece height.

Unique Bonded Barrel Block™ System
Stress is the enemy of accuracy. For this reason the F1 Chassis system features a “zero stress” barrel mounting system which uses a barrel block securely bonded to the barrel (with an epoxy-type adhesive). This allows the action to float, relieving all stress from the threaded joint between the barrel and action and all flexing of the action. With this unique “floating action” design, the F1 chassis is compatible with ANY round rifle action. Replacement barrel blocks are available so you can run multiple barreled actions with your F1 chassis. When it’s time to replace the barrel, the barrel block can be “unbonded” and adapted to a new, same-diameter barrel.

This 2010 story is reprinted at readers’ request.
In the past few years, tubeguns have really taken over in high power circles. At many matches you’ll see more tubeguns than conventional prone rifles, and a high percentage of those tubeguns will have been built using an Eliseo (Competition Machine) CSS chassis kit.

Step-By-Step Guide to Stock Set-Up
If you are a new tubegun shooter, or if you are planning a tubegun build this winter, our friend “GS Arizona” has prepared a comprehensive set-up guide for Eliseo tubeguns. Eliseo’s CSS chassis system affords a myriad of adjustments. Initially, one can be overwhelmed by all the variables: Length of Pull, Length to Sights, Length to Handstop, Cheekpad Height, Buttstock Offset, Buttstock Cant Angle, Handstop Angle, and Forearm Rotation.

In his Guide to Configuring the Eliseo Tubegun, GS Arizona shows how to adjust the Tubegun so that a shooter’s prone position is stable, repeatable, and comfortable. The article covers each adjustment, step by step. If you follow the instructions, starting with setting Length of Pull, you should find that your hold becomes more stable, the gun moves less from shot to shot, and your eye position relative to the sights is improved.

About the Set-Up: “Adjusting the stock is a process that you must work at and it builds on itself. As you get one adjustment right, the others begin to fall into place. Our hope is that you take from this article a system for adjusting the stock, not an exact set of dimensions; and that you understand that it will take continuous work over a period of time to really refine the adjustments. Your goal is not to obtain a ‘perfect set of dimensions’ but rather a perfect feel that accomplishes the three objectives of stability, durability and comfort and the knowledge of how to change the adjustments to achieve those objectives under varying conditions such as sloped firing lines or other terrain features.”

CLICK HERE to Read Full Eliseo Tubegun Article

From member Greg T
6mm AI on RBLP Bat Three-Lug Action
Krieger 1:14″-Twist, 28″ Tube
.274 Neck throated for 75 gr V-Max
Blue / Black Shurley Brothers Lowrider Stock
Comment: I think I have found my favorite caliber as now I basically have twins – one for 87 grainers and one for 75 grainers. Yes this is overkill (and financially not the best decision) but it’s fun, so what the heck. With such a slow twist rate, I think I can push the 75s to 3850 fps or so.

From member VLCKAC
Rem 700 in 17/204
PT&G bolt with Sako extractor, Jewell 2 oz. trigger
McMillan Edge stock pillar-bedded
Lilja 1:9″-twist barrel
Comment: Shoots real good!

From member RYGuy00
Blueprinted Rem 700
Kreiger 1:8″-twist chambered in 6mm Remington with a .268 tight neck, threaded with brake
Kelbly stock pillar bedded and painted by owner
Jewell 1.5 oz benchrest trigger
Nightforce Competition 15-55x52mm in Kelbly Rings.
Comment: I’ve got a load of 55gr Nosler Varmageddons going 4k using Norma brass made from necked-down and fire-formed 7mm Mauser. I can push them to 4200 fps but jackets fail from the fast twist. I’ve got some Berger 108s to play with for the longer shots. I haven’t been able to work on a load yet– waiting on the weather. It will have its first outing in a couple months on the prairie dog trip.

From Member KVC
Project El Cheapo Savage
.272″ Neck 6mm Dasher
28″ Maddco HV Barrel
Kelbly 1000-yard Stock
Comment: Not technically new for 2015 – Buts its a new paint Job. This rifle shoots Berger 105s well with Varget and CCI 450s very well — check out the target!

From member Skiutah02
Eliseo Savage Chassis
.223 Remington
SEB Joy-Pod and Pod-Pad
Comment: Hard to wait for the season to start. It seems to want to shoot. I tested 90 VLDs at 600 yards this past weekend.

From member Raven 243
.223 Rem built on trued Rem 700 action
Lilja 1in7 twist barrel
McMillian stock
Comment: Still working on a load. Trying the 69 and 75 gr bullets. Any recommendations?

A while back, G. Salazar published a three-part article on Shooting The Tubegun in F-Class. Links for all three segments are found below. The article covers some of the hardware German engineered to adapt his tubegun for long-range F-Class shooting with scope. If you’re an F-Classer, or just a fan of tubeguns, you should read German’s article, in all its parts.

READ Tubegun in F-Class Part 1
READ Tubegun in F-Class Part 2
READ Tubegun in F-Class Part 3

In the intro to his multi-part F-Class Tubegun article, German explains:

Salazar: The tubegun has truly changed the face of High Power shooting over the past five years or so. Specifically, the CSS (Gary Eliseo) tubeguns, which are made for a broad variety of actions and configurable to single-shot or repeater, have truly helped the sport to grow. That’s not just idle talk, the two principal factors that made the tubegun so important to our growth are the ease of transition for AR15 shooters moving into a bolt-action rifle and the absolutely ridiculous length of time it currently takes to get a stock from the conventional stock makers. My last conventional stock took well over two years from order to delivery (plain fiberglass). One of my friends has now been waiting four years for a simple wood stock for a smallbore rifle. By contrast, tubeguns, which are largely CNC machined, are delivered in a reasonably short time — weeks or a couple of months at most.

Notwithstanding the foregoing, the tubegun would never have attained its present success if it weren’t for one simple fact — they are brutally accurate. I have three CSS tubeguns, one chambered in .308 and two in .30-06 and they are my favorite prone rifles due to their accuracy and great ergonomics. Those factors are just as appealing to an F-Class competitor as to a prone shooter, and indeed, the tubegun is making solid inroads into F-Class. READ MORE…

READ MORE of Part 1, The Tubegun in F-Class

Yet another important gun-related company has left California for a more business-friendly location. Gary Eliseo’s Competition Machine Inc., producer of rifle chassis systems, has moved operations to Northern Arizona. A large, new Arizona facility has been secured, and Gary’s team is busy putting the production machinery in place and organizing supplies and inventory.

Rifle Chassis Builder Moves to Arizona
Gary Eliseo announced: “It’s official, after 24 years of dealing with the difficult business environment in California, we’re relocating to Northern Arizona. To our friends and customers we ask for your patience during this monumental task. Our new shop will be larger and more efficient which will allow us to better serve your needs. We have some exciting new products planned in the future that we were simply not able to pursue in California.”

Gary is happy about his new digs in Arizona. His new Arizona facility is much bigger: “The new shop is over twice the size of the old one (3600 square feet vs. 1500 square feet). The added space which will let me open a new rifle division. We’ll update the Competition Machine website soon with the new contact information.” — Gary Eliseo

Here’s a photo of the new facility on “move-in” day. Gary says: “This is just an empty shell, but it’s soon to be a very busy place. There is so much more opportunity for us here than in California. Also, this Northern Arizona area is crazy beautiful, I think I’m gonna like it!”

Highway Photo by Wing-Chi Poon, Wiki Creative Commons License.

Editor’s Comment — This Kind of Bag Rider Really Works
We have tested a prototype, V-shaped bag-rider on an Eliseo 6mmBR Tubegun. The profile on our wooden prototype is very similar to Gary’s final design crafted from Delrin. We were really surprised at how much better the gun behaved with the wide, V-shaped bag rider, compared to a standard slab-sided skid. With the “V-Rider” the gun felt more “locked-in” with less side-to-side play. There also seemed to be less vertical bounce when shooting F-TR style with a bipod. But mostly the gun felt much more stable, with less tendency to roll. There was noticeably less side to side wobble, and the gun did track better.

The most important thing, is that the V-shaped bag-rider definitely made the gun easier to shoot — at least in the opinion of our three trigger-pullers. When we switched to our wide, V-shaped bag-rider, three different shooters were able to hold smaller groups with tighter horizontal. We saw fewer left/right shot impacts (away from the group center) that may have been attributable to little, last-micro-second movements of the rifle. The gun seemed to settle in the rear bag better, and after each shot, it seemed we could get back on target more quickly. The gun “locks in” to the rear bag faster and more solidly, so you spend less time fiddling with horizontal. With less wobble, the TubeGun feels less top-heavy. Understand that a V-shaped bag rider will not make your rifle more inherently accurate. However, it may help you steer the gun more consistently, and it make help the rifle track more consistently.