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September 12th, 2021

Sunday GunDay: John Whidden’s New .223 Rem Palma Rifle

Whidden Gunworks .223 Remington Barnard Action Palma fullbore
Whidden Gunworks .223 Remington Barnard Action Palma fullbore

.223 Rem for Long Range Palma, by John Whidden (5-Time Nat’l LR Champion)
We’ve seen quite an amount of interest in recent years in .223s for Long Range Palma shooting. Yes, the .223 Remington is a pretty light cartridge for long range use, but the specific rules of Palma shooting make it a choice worth considering.

Back in 2019, the Int’l Confederation of Fullbore Rifle Associations (ICFRA), the international governing body for Palma shooting, made a rule change allowing .223 Rem rifles to use bullets of less than 91 grains. Previously the rule allowed the use of bullets less than 81 grains in the .223 Rem, and we have long had the popular option of .308s shooting bullets less than 156 grains. These heavier bullets such as the 85.5gr Berger LR Hybrid and 90gr Berger VLD make the .223s quite competitive in the wind with the old standby .308 Winchester. The .223 does hold the obvious advantage of much lower recoil than the .308. [Editor: The reduced recoil is quite noticeable in the video below where John is shooting his .223 Rem rifle.]

John Whidden Shoots .223 Rem Palma Rifle with 90gr Berger VLDs

Watch video at 00:25 and you’ll see the recoil of Whidden’s .223 Rem Palma rifle is significantly less than a .308 Win Palma rig. John joked: “With the .223 Rem there is just a pop and a wiggle after the shot.”

.223 Rem Palma Rifle — Barnard Action, Tec-Hro Stock

The Barnard P action imported by Whidden Gunworks is the foundation for many winning Palma rifles. As soon as our USA shooters returned from the New Zealand Palma match in 2019 they were immediately requesting bolts to convert their actions to .223 Remington.

Whidden Gunworks .223 Remington Barnard Action Palma fullbore

Given all of this interest in the .223 Rem, I decided to build one myself and see if all of these theories about wind performance held water. Starting with my Barnard P action, I worked with Tec-Hro in Germany to use one of their Fanatic stocks for the project. The Fanatic is a modern aluminum stock suitable for prone or Three Position use. The stock uses adapter blocks to work with a wide variety of rimfire actions such as Anschutz, Walther, and Feinwerkbau. As far as I know we were the first to test it out for centerfire use. After shooting the stock with my .308 Win barreled action installed to refine a few details and ensure the stock would stand up to recoil, I then mounted my .223 Rem barreled action and went to the range.

Whidden Gunworks .223 Remington Barnard Action Palma fullbore

Prior to my range visit a decision was made concerning bullets and twist rate. After discussion with Mark Buettgen at Bartlein Barrels I ordered two barrels — a 1:7″-twist and also a 1:6.25″-twist. Mark was looking for some data using the Sierra 90gr MatchKing bullet and we expected that the faster twist rate might give the best success with that MatchKing bullet. When the barrels arrived they were chambered and installed on the rifle.

Whidden Gunworks .223 Remington Barnard Action Palma fullbore
John uses a Warner rear adjustable sight with a Centra front sight.

Fast Twist-Rate Barrels for Long .223-Caliber Bullet
First up the 1:6.25″-twist barrel was installed and testing commenced. The barrel shot extremely well right out of the gate. All loads used Lapua brass and Vihtavuori N140 powder. I tested the Berger 85.5gr and 90gr bullets as well as Sierra 90gr and 95gr bullets. Testing with the 6.25-twist barrel went well with both of the Berger bullets looking especially good. Later the 1:7″-twist barrel was mounted and tested.

While both barrels were very accurate we decided that the 1:6.25″-twist barrel outshined the 1:7″-twist tube. Now we all know that some barrels are just a little more accurate than others. With such a small sample of data here (just two barrels) I’m not saying that a 1:6.25″-twist is decidedly better. In fact we have a number of customers shooting 7-twist barrels who are shooting them very well. With this particular rifle however, the 6.25-twist seems to be the more accurate of the two.

Whidden Gunworks .223 Remington Barnard Action Palma fullbore

.223 Rem Load Development for Palma Competition

The load I settled on is Lapua brass, Vihtavuori N140 powder, and Berger 90 grain VLDs which I moly-coat. I soft-seat the bullets into the lands with only .001″ neck tension or a little less.

Why the Berger 90gr VLD? The secret sauce is that the 90gr VLD is much superior in the wind after we point it up with the Whidden Pointing Die. The 85.5gr Hybrid bullet comes from Berger with this treatment already done while the 90gr VLD does not. When the 90-grainer is pointed up, the wind drift is a few percent better than the 85.5, given the velocities that I feel comfortable achieving with the rifle.

I settled on 2840 fps for the 90gr VLD and 2880 fps for the 85.5gr Hybrid from a 32″ barrel. When pointed up, the 90-grainer shoots flatter to 1000 yards by 1 MOA which indicates a G7 BC of .289 in my combination. Wind Drift in a 10 mph direct crosswind at 1000 yards is 70.8″ with this 90gr combination compared to 76.8″ for the 85.5gr load.

Whidden Gunworks .223 Remington Barnard Action Palma fullbore

Whidden Gunworks .223 Remington Barnard Action Palma fullboreTesting in Competition — at Camp Perry
This past August 2021 at the CMP Long Range National Championships at Camp Perry I finally had the chance to shoot the rifle on a big stage. Winds that day were from almost directly 12:00 to about 1:30 switching headwinds. Velocity was around 8-10 mph meaning not the easiest or the hardest of conditions. I managed a third place finish in the Palma match. That proves the .223 Rem is definitely competitive in elite Palma events.

.223 Rem Performance in the Wind
My sense of the .223 Rem’s wind performance was that it was in line with the performance I’d expect from my .308 Win Palma gun. Of course the lack of recoil made the .223 Rem much easier to shoot well.

How to Order a Rifle Like This
Whidden Gunworks can build a rifle like this for Palma competitors who want to move to .223 Rem. John tells us: “We’ve built a number of these combinations of the Barnard P action, Tec-Hro Fanatic stock, and Bartlein barrel. They all shoot incredibly well and the ergonomics are top notch. One of the good points is that the current price of $3875.00 (without sights) makes it a bargain for a top-tier Palma rifle.”

Whidden Gunworks .223 Remington Barnard Action Palma fullboreAbout John Whidden
5-Time National Long Range Champion

John Whidden is founder and owner of Whidden Gunworks and a lifelong competitive shooter. Major shooting accomplishments include being a 5-Time U.S. National Long Range Champion, winner of the Australia National Queen’s Prize, and member of three USA Palma Teams. John is currently active in Long Range Highpower, 300 Meter Prone, and Smallbore prone events. John tells us that one secret of his success is having top equipment: “The mental component of Long Range competitive shooting is always challenging but having tremendous confidence in the accuracy of your equipment is a huge benefit. There’s nothing to start your Palma match off well like knowing that you are shooting the most accurate Palma rifle you’ve ever owned.”

Whidden Gunworks .223 Remington Barnard Action Palma fullbore

Whidden Gunworks stands ready to help with your shooting and reloading needs. Whidden Gunworks specializes in custom bolt action rifles, reloading dies, other reloading tools, and reloading components. Well known for match-grade custom rifles and high-quality reloading dies, Whidden Gunworks’ growing lineup includes components from Berger, Lapua, Vihtavuori, and SK rimfire ammunition. Learn more by visiting www.WhiddenGunworks.com.

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September 12th, 2021

Efficient 4-Shot Sight-in Procedure for Hunting Rifles

hunting zero zeroing sight-in easy NSSF boresighting
Photo courtesy Vortex Optics.

Hunting season is starting soon. We know many readers have acquired a new hunting rifles, or perhaps are using new ammo or a new optic. If you’ve got new gear, you’ll want to sight-in and zero your hunting rig properly. Here’s how…

Here’s a simple procedure that lets you get a solid zero in just four shots. Of course you probably want to fire a few more rounds to confirm your zero before you head off to your hunting grounds, but this will let you get on-target with a minimum amount of time and ammo expended. (This assumes your scope is securely mounted, and the bases are not drastically out of alignment.)

QUICK-TIP: The Key to this procedure is Dialing to Shot One Point of Impact (POI). Re-aim at center of target after SHOT ONE. Then with the rifle motionless, use the turrets to put the middle of the cross-hair (reticle) on the first shot location. Be sure NOT to move your rifle while clicking.

1. First, remove the bolt and boresight the rifle. Adjust the position of the rifle so that, looking through the bore, you can see the center of the target with your eyes. Secure the rifle in the rests to maintain its position as boresighted. Then, without moving the rifle, center the reticle. That should get you on paper. With the rifle solidly secured in front and rear rests or sandbags, aim at the center of a target placed at your zeroing distance (50 or 100 yards). Confirm there are no obstructions in the barrel! Then load and fire SHOT ONE. Then, return the gun to the exact position it was when you pulled the trigger, with the cross-hair centered on the target as before.

2. Locate, in the scope, where your first bullet landed on the target. Now, while you grip the rifle firmly so it doesn’t move, have a friend adjust the turrets on your scope. While you look through the scope, have your friend turn the windage and elevation turrets until the cross-hairs, as viewed through the scope, bisect the first bullet hole on the target. Use the turrets to move the center of the reticle to the actual position of shot number one. IMPORTANT: Dial the crosshairs to the hole — don’t move the rifle.

Watch NSSF Zeroing Video showing method of moving reticle to Shot 1 Point of Impact.

3. After you’ve adjusted the turrets, now re-aim the rifle so the cross-hairs are, once again, positioned on the target center. Keep the rifle firmly supported by your rest or sandbag. Take the SECOND SHOT. You should find that the bullet now strikes in the center of the target.

3-Shot Zero

4. Take a THIRD SHOT with the cross-hairs aligned in the center of the target to confirm your zero. Make minor modifications to the windage and elevation as necessary.

5. Finally, shoot the rifle from a field rest (shooting sticks, bipod, or rucksack) as you would use when actually hunting. Confirm, with SHOT FOUR, that your zero is unchanged. You may need to make slight adjustments. Some rifles, particularly those with flexy fore-arms, exhibit a different POI (point of impact) when fired from a bipod or ruck vs. a sandbag rest.

Don’t Rush the Process
One more important point comes from reader Bruce: “DO NOT rush the procedure. Hunting rifles need a cold zero. When you go for a walk in the weeds for that freezer-filler with a hat-rack your FIRST (and likely ONLY) shot will be from a COLD barrel. Bambi is not going to hang around while you fire warming shots”.

This Video Shows the Process Described Above:

Fouling Shots and Cold Bore Condition
If you recently cleaned your rifle, you may want to fire two or three fouling shots before you start this procedure. But keep in mind that you want to duplicate the typical cold bore conditions that you’ll experience during the hunt. If you set your zero after three fouling shots, then make sure the bore is in a similar condition when you actually go out hunting.

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