We first ran this story a few seasons back. Since then we’ve received many questions about this gun, so we thought we’d give readers another chance to learn about this truly innovative, switch-barrel “convertible” rifle. This gun works for both short-range (100/200) and long-range (500-1000 yd) benchrest matches.
You interested in a truly innovative bench gun that can shoot both short-range and long-range matches? Check out Seb Lambang’s original “do-it-all” rifle. This switch-barrel rifle combined two very different chamberings: 6 PPC and .284 Winchester. With that caliber combo, Seb’s covered from 100 yards (LV/HV mode) all the way out to 1000 (LR Light Gun mode). But the dual chambering is not the rifle’s only trick feature. Exploiting the long-range benchrest rules on stock designs, Seb has fitted a 3″-wide, flat rear metal keel to the buttstock. That counter-balances his 30″-long 7mm barrel, improves tracking, and adds stability. Seb built the stock and smithing was done by Australian gunsmith David Kerr.
Detachable Hammerhead Wing Section Plus Fat-Bottom Keel
To further reduce torque and improve tracking, the stock features an 8″-wide, detachable fore-end fixture. This “hammerhead” fore-end section has extended “wings” on both sides, making the rifle super-stable. The hammerhead unit can be removed, leaving the stock 3″ wide for use in registered benchrest matches where 3″ is the maximum width. The photos below show Seb’s gun in .284 Win Long-Range (LR) Light Gun mode, complete with front wings and rear keel.
Yes This Rig Shoots … In Both Configurations, Long-Range and Short
Seb has already used his switch-caliber, switch-barrel rig successfully in competition. Seb tells us: “The gun shot and tracked real well either in 6 PPC LV/HV mode or in .284 Win LG mode. I love it! Back in 2015, with this gun I placed Top 10 for the Two-Gun at the Harry Madden Championship in Brisbane, Australia just a few days ago and took the silver medal for the 500m Flyshoot with the .284 Win on the next day. So who says a switch-barrel rifle can’t (or doesn’t) work?” And get this, Seb finished the stock just four days before the Brisbane match. He glued-in the action the evening before the match and shot it the next day in competition. Pretty impressive we’d say….
6 PPC and .284 Win Convertible Rifle Specifications
Action: Stolle Panda Short Action (glue-in plus front/rear alum. pillars), Right Bolt, Right Port, Right Eject, .473 bolt face.
LV/HV Weight: Rifle weighs 10.4 lbs in 6 PPC mode (no keel, no front wings).
LV/HV Barrel: Krieger 21.5″ OAL, 6mm (6 PPC, .270″ neck), 1:14″ twist.
Light Gun Weight: 15.5 lbs in .284 Mode with 3″ rear aluminum keel and 8″ fore-end attachment.
Light Gun Barrel: Maddco 30″ OAL, 7mm (.284 Win, .316″ neck), 1:9″ twist.
Metal: Home-made, one-piece scope base with +15 MOA scope rings.
Seb Lambang — Indonesian Innovator
Sebastian (“Seb”) Lambang is the designer/builder of the innovative SEB Coaxial rests, some of the best joystick rests on the market. The SEB Mini is a remarkable design — very compact but solid enough to win F-Class matches. And the SEB Neo Rest has become the go-to choice for short-range and long-range benchrest. The NEO folds flat for transport, yet offers extended vertical and horizontal travel and a rest top that can adjust from roughly 2″ wide to over 6″ in width. This Editor uses a SEB Neo for both bench and F-Class shooting and it is my favorite joystick rest. Here’s a video review of the SEB Mini, filmed at the Ben Avery Range in Phoenix:
Seb is actually in the USA right now, competing at the Berger Southwest Nationals (SWN). No he’s not shooting his radical Hammerhead at Ben Avery this year — he’s got a more conventional F-TR rig. He is shooting with the Int’l Pickup F-TR team coached by Dean Wheeler. In the 2/6/2020 Team Palma match, Seb finished with high score for his team, 438-9X.
ADDENDUM — Seb Succeeds at SWN in Sharpshooter Division:
Seb just posted this report from the Berger SW Nationals in Phoenix: “Proud to get first place in Sharpshooter Class in the Long Range Day 1 Aggregate. Super tough F-CLASS match against lots of the best shooters in the USA and some other countries. Thanks a bunch to my gunsmith Alex Wheeler who did a really great job, [providing a] super-smooth timed action. Thanks also to Tom Mousel who did a great job with the super-accurate ammo! Thanks to Will McCloskey for the best laminate wood rifle stock on the market. The rifle shoots GREAT. I really enjoy this match!”. Here is Seb on the firing line at Ben Avery. The rifle rests on the SEB Joy-Pod joystick bipod he created.
[NOTE: The NRA has multiple divisions: High Master, Master, Expert, Sharpshooter, and Marksman. The most elite level is High Master.]
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Australian John Lavaring recently shot a group at 200 yards that would make most centerfire shooters proud. The five-shot group, with all shots in the center 10-ring, measured just 0.93 inches. That works out to 0.44 MOA at 200 — mighty impressive for a .22 LR. Recorded at a Rimfire Fly Shoot benchrest event in Canberra, Australia, this 200-yard target set two new Australian SSAA National records! John was using ELEY Tenex ammunition.
Congratulations to John Lavaring for a spectacular demonstration of how well a rimfire rig can shoot — even at 200 yards. We rarely shoot our .22 LR rifles past 50 meters. Maybe it’s time to start a Rimfire ELR series, with targets at 200 or even 300 yards. What do you think of the Rimfire ELR idea? Leave comments below.
Anschutz 54 Benchrest Rig
The rifle was a Anchutz model 54 Match in a custom benchrest stock. John’s record-setting rig features a barrel block, which you can see forward of the action. Scope is a Bausch & Lomb BR model. We don’t have the round count on Lavaring’s barrel, but good rimfire benchrest rifles can often get 10,000 rounds (or more) of accurate life.
Rimfire Ballistics at 200 Yards
Some folks may be wondering about .22 LR ballistics at 200 yards. Well, with a 25-yard zero, the 200-yard drop for John’s 40gr Tenex ammo is 54 inches, assuming 0.145 G1 BC and 1085 fps muzzle velocity per ELEY website. And at 200 yards, a 10 mph crosswind will push that little bullet 15.3 inches! We’re told the winds were pretty tricky when Lavary shot his record group. This makes his achievement all the more impressive — we have to admire John’s wind-reading ability.
This ELEY ammo has proven to be exceptionally accurate. Here is a short video showing TEN rounds of Tenex shot from a machine rest with target at 50 meters.
Ten Rounds ELEY Tenex at 50 meters:
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Report by Murray Hicks
On March 10, 2012, history was made down under when 78 shooters attended the inaugural BRT 500m Fly Shoot National Championships held in Canberra, Australia. 500m fly shooting has grown immensely in popularity down under since the first Fly Shoot was held in Canberra, 22 years ago. The Fly Shoot is a highlight of the Aussie shooting calendar, attracting the largest field of competitors among any benchrest-style match in Australia. The day of the match was a cracker (that means good in the Aussie lingo) with blue skies and light winds.
CLICK “PLAY” to hear Murray Hicks talk about the sport of Fly-Shooting in Australia. Murray explains Fly Shoot rules, including the famous Rule 10: “Any competitor found not enjoying themselves, will be disqualified”.
[haiku url=”http://accurateshooter.net/Video/flyshoot.mp3″ title=”Fly Shoots by Murray Hicks”]
The 500m (560-yard) Fly Target is shot for score on a target with 10 scoring rings, plus a central fly image (instead of an “X”). A shot that hits any part of the fly counts as 10.1. Bonus points are also awarded for group size, with one point for a group under 10″ up to a maximum of 10 points for a group under 1″. Thus, 60.5 is the max possible score for one five-shot target (10.1 x 5 plus ten bonus points).
The Fly Shoot has two equipment classes: Light Gun (under 17 lbs.) and Heavy Gun. This is one of the few matches in Australia where Light and Heavy guns shoot head to head for overall placings. The wide variety of chamberings/calibers used by competitors is remarkable. Unlike the 600-yard BR game in the USA, which is dominated by small 6mm cartridges, at Australia’s Fly Shoots, you will see everything from small varmint calibers all the way up to big-bore Magnums. Many shooters favor the big 30s because it’s easier to see .30-caliber bullet holes through the mirage. This year’s Canberra event was won by Stuart Elliott shooting a 300 Win Mag. It was fitting that Stuart won the Inaugural BRT 500m Fly National Championships. Stuart, who runs BRT Shooters’ Supply, was one of the three Fly Shoot “founding fathers” who dreamed up the Fly Shoot discipline 22 years ago.
Spotters Add to the Fun
The use of a spotter during the match is permitted and even encouraged. This adds greatly to the fun of the shoot. Having a good mate on a spotting scope alongside you spotting your shots and helping to call the wind changes can really help when conditions get rough (as they often do).
The past year has seen the 500m Fly Shoot officially recognised by the Sporting Shooters Association of Australia (SSAA) and added to the official rule book. As a result the March shoot in Canberra this year became the Inaugural Fly Shoot National Championships. BRT Shooters’ Supply came on board as the event’s major sponsor, offering BRT’s full support and organizing an excellent prize pool. Thus the “BRT 500m National Fly Shoot Championships” was born.
The BRT 500m Fly Shoot Nationals were shot in reasonably good conditions, with major rains and floods in the week leading up to the shoot things were looking a bit dodgy. Luckily the day before the shoot the weather started to clear and over 40 tons of gravel had to be bought in to repair the access road to the 500m target line which had been washed away. The main organiser David Groves and his willing team of helpers took this all in their stride and did a tremendous effort to keep things running smoothly.
The inaugural shoot had an international flavor with shooter Sebastian Lambang, maker of the Seb rest, making the trek from Indonesia to compete. Lambang bought along his new switch-barrel rifle. With wide front “wings” attached and his .284 barrel, Seb finished 14th overall and 7th in Light Gun.
Top Competitors at 500m BRT Fly Shoot Championships
Name – Score – Class + Placing
1. Stuart Elliott: 261.03 — HG 1
2. Murray Hicks: 260.05 — HG 2
3. Anthony Hall: 257.03 — LG 1
4. Jason Trotter: 249.02 — HG 3
5. Annie Elliott: 247.03 — HG 4
6. Michael Farr: 242.04 — HG 5
7. Les Fraser: 242.01 — HG 6
8. Les Fraser: 241.01 — LG 2
9. Tyson Trotter: 238.01 — LG 3
10. Roy Gow: 237.02 — LG 4
11. Mick Easton: 235.02 — LG 5
12. Dave Groves: 228.02 — HG 7
13. Michael Bell: 228.01 — LG 6
Other Important Results
Small Group Paul Read: HG 1.382″
Best target Jason Trotter: HG 58.01
Best Junior Roy Gow: LG 237.02
Note on Rankings: The ranking list (the “Dirty Dozen”) includes 13 rankings of 12 shooters. Les Fraser shot both classes, finishing 7th overall with his HG and 8th overall with his LG. A second entry is included in the “Dirty Dozen” list for Les to allow recognition of his second highest score in Light Gun Class. However, each shooter normally only gets one overall ranking in the “Dirty Dozen” top 12.
All photos are copyright Murray Hicks, used with permission.
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You interested in a really wild, innovative bench gun that can shoot both short-range and long-range matches? Check out Seb Lambang’s latest “do-it-all” rifle. It’s a switch-barrel rifle combining two very different chamberings: 6 PPC and .284 Winchester. With that caliber combo, Seb’s covered from 100 yards (LV/HV mode) all the way out to 1000 (LR Light Gun mode). But the dual chambering is not the rifle’s only trick feature. Exploiting the new long-range benchrest rules, Seb has fitted a 3″-wide, flat rear metal keel to the buttstock. That counter-balances his 30″-long 7mm barrel, improves tracking, and adds stability. Seb built the stock and smithing was done by Australian gunsmith David Kerr.
Detachable Hammerhead Wing Section Plus Fat-Bottom Keel
To further reduce torque and improve tracking, the stock features an 8″-wide, detachable fore-end fixture. This “hammerhead” fore-end section has extended “wings” on both sides, making the rifle super-stable. The hammerhead unit can be removed, leaving the stock 3″ wide for use in registered benchrest matches where 3″ is the maximum width. The photos below show Seb’s gun in .284 Win Long-Range (LR) Light Gun mode.
Yes This Rig Shoots … In Both Configurations, Long-Range and Short
Seb has already used his switch-caliber, switch-barrel rig successfully in competition. Seb tells us: “The gun shot and tracked real well either in 6 PPC LV/HV mode or in .284 Win LG mode. I love it! With this gun I placed Top 10 for the Two-Gun at the Harry Madden Championship in Brisbane, Australia just a few days ago and took the silver medal for the 500m Flyshoot with the .284 Win on the next day. So who says a switch-barrel rifle can’t (or doesn’t) work?” And get this, Seb finished the stock just four days before the Brisbane match. He glued-in the action the evening before the match and shot it the next day in competition. Pretty impressive we’d say….
6 PPC and .284 Win Convertible Rifle Specifications
Action: Stolle Panda Short Action (glue-in plus front/rear alum. pillars), Right Bolt, Right Port, Right Eject, .473 bolt face.
LV/HV Weight: Rifle weighs 10.4 lbs in 6 PPC mode (no keel, no front wings).
LV/HV Barrel: Krieger 21.5″ OAL, 6mm (6 PPC, .270″ neck), 1:14″ twist.
Light Gun Weight: 15.5 lbs in .284 Mode with 3″ rear aluminum keel and 8″ fore-end attachment.
Light Gun Barrel: Maddco 30″ OAL, 7mm (.284 Win, .316″ neck), 1:9″ twist.
Metal: Home-made, one-piece scope base with +15 MOA scope rings.
Seb Lambang — Indonesian Innovator If you don’t know already, Seb Lambang is the designer/builder of the innovative SEB Coaxial rests. These are some of the best joystick rests on the market. The latest version, the SEB Neo Rest, is a brilliant design that folds flat for transport, yet offers extended vertical and horizontal travel and a rest top that can adjust from roughly 2″ wide to over 6″ in width. This Editor uses a SEB Neo for both bench and F-Class shooting and it is my favorite joystick rest. Rest in photos is a SEB Neo MAX.
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Anschutz 54 Benchrest Rig
The 500m (560-yard) Fly Target is shot for score on a target with 10 scoring rings, plus a central fly image (instead of an “X”). A shot that hits any part of the fly counts as 10.1. Bonus points are also awarded for group size, with one point for a group under 10″ up to a maximum of 10 points for a group under 1″. Thus, 60.5 is the max possible score for one five-shot target (10.1 x 5 plus ten bonus points).
