First step – a quick accuracy test
All ammo was assembled with 48gr of H335, except the 108 Barnes with their .310 dia. Test rifle was a Mossberg MVP with 18.5” barrel. The Sabot load immediately disqualified itself. I know of shotguns which keep stuff tighter when fired at 50 steps. The Hornady 100 SJ also disappointed with a pattern of over 6 inches. All others did better than 1 ¼ inches. I did not dare shoot the sabots at my Chrony, and for whatever reason the Sierra RNs did not trigger a readout. All but one clocked around 3000 fps. The Lapua 100gr leaped out at 3070fps. NOTE: when loading these Lapuas do not use maximum loads shown in manuals for 110 grainers. These bullets apparently generate higher pressures.

Step 2: the bottles

The plastic bottles stood 35 steps away. The (here white, later also green, red and yellow) cardboard box placed close to the bottle functioned as spray cover/ splash shield so the brown witness cardboard, 8 steps behind) would remain mostly dry, and allow tape to adhere. The bottles had a diameter of 3.5 inches.

For comparison my first shot at a bottle came from a 243 Winchester, loaded with 58gr Barnes Varminator. Did not measure its velocity, but per book should have been around 3700 fps. As expected, the bottle exploded, turned inside-out. The splash shield blew off the stand. And absolutely nothing penetrated the (witness) cardboard. I took a second shot with the 243. This time one small bullet fragment penetrated the cardboard.

Switching to the 308 Win, the first to test was the Lapua CEHP, with much encouragement because nothing hit the cardboard. Unfortunately, the second shot acted more like an FMJ. There was one caliber-size hole in the cardboard, and the bottle showed less damage. Hence, the Lapua was disqualified. Here are the other results, each time for one shot:

Sierra 110 RN: 7 holes in cardboard, one about caliber size
Speer 110 JHP: 4 holes, two of which were caliber size
Sierra 110 HP: 3 holes, two of which were caliber size
Hornady 110Vmax: 7 holes, two approximately caliber size, and many others so small that I’d declare them as dust.

Then I had to decide how to use the last two bottles I had that day. I opted for the Vmax since it had demonstrated the most disintegration.

110 Vmax, 2nd shot: 11 holes, one caliber size, plus dust
110 Vmax, 3rd shot: 2 caliber-sized holes, plus dust

Step 3- ricochets
With the cardboard again at 35 paces, I stood on top of my shooting bench and fired into the ground approximately 4 steps in front of the cardboard. Only the Vmax went to this test.

With harder sand, where we typically drive at our desert shooting location, the first shot resulted in two about caliber-size holes. Nothing penetrated the cardboard from shot #2 and #3.

Here a sample picture of the cardboard after one shot. Holes were quite far apart, suggesting significant bullet disintegration took place. The small patch of tape near the bottom is from the second shot fired with the 243 Winchester.

So far so good. And how much energy do those bullet fragments have? On another day I enhanced the test setup by placing a ¼" thick particle board behind the cardboard.

Second group of contenders

Later I was able to get and add Barnes Multi Purpose Green 150gr (.308dia) and 108gr (.310 dia). Those were tested along with 110 Vmax

Again the bottles stood at 35 steps. Here shown the red splash protection box after several shots / blown up bottles. Cardboard was 6 steps behind the bottle, and two steps behind that the particle board.

17+5 bottles were on hand. 15 fell to the Vmax. Results were mixed. Shot #2 looked like FMJ performance, zipped clean through, and nothing reached cardboard or wood for shot #3. Overall, the Vmax showed good bullet disintegration. After 11 shots a new splash box was needed.

Before shot #12	... and after

Shot #7 and #8 fired the Barnes 150gr Multi Purpose Green (MPG). It is a lead-free design, hollow point without boattail. With the resistance of only one bottle they acted like FMJs – see pictures.

Here the result summary:

C- caliber size
Spl – Splitter/fragments

This is what the witness cardboard and particle board looked like after all 17 shots. The ‘pattern’ of all fragments through the cardboard demonstrates very good bullet disintegration. And most did not penetrate the wooden board.

Then there were 5 other bottles on hand. The Barnes MPG got to take them all on at once. Only one fragment penetrated the cardboard, but not the wood.

This result demanded a third day of testing, after more bottles were gathered.

Test Setup

This time the bottles were presented lengthwise, so the bullets had to travel through about 11 inches of water.

Blast shield box after only two shots, both the 150gr Barnes MPG.

At first I fired the 110Vmax again. After 7 shots not a single bullet fragment had reached the witness cardboard. Interestingly, two small jacket fragments were stuck in the yellow blast box. It appears that those 110grain Vmax come completely apart within about 11 inches of “body”.

Next came the 108gr Barnes MPG, with a total of 12 shots. After 11 again nothing had reached the cardboard. The 12th bullet did cause a very small fragment penetration, but nothing in the particle board.

The 150gr Barnes MPG told a different story. The first shot ripped 4 about caliber-sized holes through cardboard and wood plate. Shot #2 behaved more like the folks from Barnes may have intended. But it still left an almost caliber-sized hole in the particle board. That was the end of testing for me.

Bottom Line: 110Vmax seem a good way to go if we don’t want them to travel past the intended target. And the 108 MPG could be a ‘green’ safe bullet.