Following a recent visit to Eley....

The following text was stolen from the Eley web site (click here for the page itself)

Batch testing takes place at ELEY’s specialist Customer Range, based in Sutton Coldfield, West Midlands UK. The facility allows all shooters from around the world the opportunity to make a selection of a “matched batch” of Tenex. Testing takes place with either rifle or pistol.

Batch testing involves shooting strings of 10 rounds through each barrel, which is clamped to a concrete base by a heavy vice.  There is a wide selection of rifle clamping equipment to complement most rifle types, to help create realistic results and replicate match conditions as far as possible. After shooting all batches, the second, third and final groups are shot. The final 40 shot group is used to help the shooters select the best match to their barrel.

ELEY’s leading edge patented software allows the results to be analysed in a simple, quick and very accurate method. Shooting onto an optical target system, the shots are measured on a computer system and appear on a monitor display. The image builds up to show the group sizes. The aim with batch testing is to identify the best match to your barrel and achieve consistency,

 

Type Test in 2008
Test in 2009
Anschutz Barrel 3090851 1913 page 1   page 2   page 3   page 4   page 5    page 6  page 7
The best group see page 3.My test ammo was about 20mm for a 40 shot group.  By the time I had finished I had ammo that shoots 13.5mm (04096)
page 1   page 2 page 3   page 4   page 5    page 6
or the best group see page 2 (02131).

Anschutz Barrel 3090844 1913 page 1   page 2 page 3   page 4   page 5    page 6  page 7  page 8  for the best 2 groups (15.8/14.3) see page 4. The test ammo was about 16.6mm for a 40 shot group (05258).  page 1   page 2 page 3   page 4   page 5    page 6  for the best group is page 3 (05220). 
Anschutz Barrel 153551X (?1978s) Match 54
page 1   page 2   page 3   page 4 page 5 page 6  See page 2 for best group (04093).

Anschutz Barrel 223092 (?1985) 1807 page 1 page 2 page 3 page 4 page 5 page 6 See page 3

Anschutz Barrel 3057212 (2005) 1907 page 1 page 2 page 3 page 4 page 5 page 6 page 7   the best 10 shot group is on page 4.  My test ammo did 23.5 (hey dont laugh I have won things with that barrel/ammo) my groups size on the new batch is down to 14.5mm see page2 (03160)
page 1 page 2 page 3 page 4 page 5 page 6 page 7 page 8   the best 10 shot groups are on pages 3+4.
The control test of last years good ammo did 19.9/421.1 this year; last year it was 14.5/425.2; 5mm loss in 1 year! Might be the MEC Strike? Group size on the best new ammo is 17.5mm/424.3, group up a lot, score only down a little (05220)

Anschutz Barrel 286836 (2000)
2013
page 1 page 2 page 3 page 4 page 5 page 6 page 7  see page 4

AMMO SPEED


speed 2009


Since I got the 1st set of batch tested ammo my outdoor 100yrds are up by 1.8 points over equivalent cards (so much as outdoor ever is).  Indoors I have had 3 possibles in a night on comp cards and 7 in the month on comp cards since I moved to the new ammo.  For me this is good. That is about the same as I got all last winter on indoor comps. Shows that I was shooting better than the ammo I had been using.  Where else to find some more points that quickly?


Again from Eley we have