Evans Sets UK Benchrest Records with Accuracy Int’l Tactical Rifle

Forum member Darrel Evans from the UK pulled off a remarkable feat recently. He set multiple 600-yard UK benchrest records shooting a true, military-type tactical rifle, an Accuracy International AW chambered in 6.5×47 Lapua. The gun had a custom 24″ fluted Border barrel, and bag-riding accessories, but other than that, Darrel’s gun was very much “as-issued” by the factory. Darrel pulled off this fine display of precision shooting at the December 27th 600-yard benchrest comp at England’s Diggle Ranges. (The Diggle, as you may know, is notorious for difficult conditions.)

Report by Darrel Evans
Just thought that you all might like to know how I have been getting on with my Accuracy International AW chambered in 6.5×47 Lapua. To make a long story short, I broke three UK records: smallest group of the day — 1.8″ at 600; smallest Agg for the day — 2.8″; and smallest Agg for the Light Gun class — 2.8″. All these records can be viewed on the UKBRA and TargetShooter websites.

To say that I was ‘over the moon’ would be an understatement. I was happy that all of my hard work had paid off. I was delighted to set records on the rifle’s first outing since [adding bag riders]. The 600-yard benchrest comps over here are run as a winter competition and the winds at the Diggle are not very forgiving. I knew that the group was small as the markers were over lapping each other when the target board came back up. But when they told me that it was 1.823″ I knew that I had got a record, as the last record of 2.225″ was set by myself in 2009 on the first Comp with the 6.5×47 barrel on, this was then broken with a 2.18″ on a calm day later that year. Later I received an email from Vince Bottomley telling me that I also had the best factory Agg record and the Agg record for Light Gun class.

About Darrel’s 6.5×47 Accuracy International
My Accuracy International AW (AI-AW), a military rifle system, started life as a .308 Winchester when I first bought it. But after a lot of reading I decided to buy a 6.5×47 Lapua barrel for it. As you know the AI-AW rifle system is a very good switch-barrel design, so after a phone call to Graeham Clark at Sporting Services I bought a Border Barrels 24″ fluted barrel in 6.5×47 Lapua. My .308 barrel is now in my gun safe. After seeing how the 6.5×47 barrel shoots, I doubt the .308 tube will ever go on again.

The rifle falls in the Factory Class for our 600-yard BR comps. This also qualifies in the Light Gun class. Most folks say that a factory rifle will never beat the custom lads in the Light Gun class…. Well, sometimes it’s nice to see this happen. To help the rifle’s bench manners, I made a plate for the front so that it would sit on my compact front rest with a Farley joystick top. I also made a bar to fit on the bottom of the buttstock for the rear sandbag.

Load Development and Accuracy Testing
After a lot of testing with different powder and bullet combos, I settled on 38.2 grains of Hodgdon Varget, with 130gr JLK bullets and CCI 450m primers. Velocity is 2914 fps. Seems that this is where it likes to be. In the photo below, you can see the results of a few different powders, but all with the fantastic JLK 130gr bullets. The 38.3 Varget load had all four rounds in nearly one hole and I pulled the fifth, so this was pretty much the load that I went with for my 600-yard Comp. The JLKs are really good, consistent bullets, and I think that the next barrel that I buy will be set up for these bullets and no other — they are that good. I seat the bullets at 2.157″ OAL, just kissing the lands. I could not go any further out as the bearing surface is short.

Wrapping up his success story, Darrel added: “I hope that this is of some help to people who have a 6.5×47 or are thinking of building one. All the best for 2012.”