Bergers are very frangible bullets...and while many have used them successfully, the performance I had from trying it on game (one time, a 140 gr VLD Hunting bullet loaded in HSM ammo for the 6.5x55 @ 150 yards, so not a great sample) was less than satisfactory; although the caribou died from the slightly quartering broadside shot after a 400 yard death run. I found that the bullet had split, with the smaller piece penetrating the lungs and exiting the chest while the larger piece deflected and travelled back through the stomach/intestines and lodged near the hind quarter. I cannot complain about its accuracy, as this ammo shoot better than 1/2" groups in my rifle. Paper/target: yes. Hunting: no.
I would recommend the Nosler AccuBond, if you can find them. My experience with this bullet in all calibers and cartridges used since this bullet was first introduced has been stellar. It is easy to quickly work up accurate loads for and on-game performance has been excellent in all instances where the bullet was placed accurately in the vitals, regardless of caliber/cartridge, game and distance (antelope to bison in 6.5 to 375). It is my favourite bullet overall.
I will say that so far I have been favourably impressed by the accuracy and on-game performance of the Federal Terminal Ascent bullet!
In my 6.5 Creedmoor (and now my wife's rifle too) it shoots the factory ammo sub-MOA in both rifles (and better than 1/2MOA in mine), and we used my rifle to take red stag, fallow buck and arapawa rams in New Zealand this spring, and I took a young caribou bull with it this fall. Ranges were from 43 yards (caribou) to 296 (red stag). All bullets fully penetrated the animal, and no animals went more than 15 yards from the place hit to where they expired! Hoping to get to recover a bullet to check expansion and weight retention at some point.
It is shooting .7" groups out og my 18 1/2" barreled 270 Win (136 gr bullet) mannlicher rifle, and just a hair over 1" in my 300 WSM (200 gr bullet). (Have not yet taken game with either rifle and this ammo yet). I have the 300 WSM sighted in for hunting with this ammo for now to get some on-game experience with it, even though the preferred load in this rifle is the 180 gr AccuBond ammo (both Federal factory and my handloads are just under 1/2")
I am trying to locate this ammo for my new 6.5 PRC and am hoping that it will perform as well here too.
While it is not as accurate as the AccuBond ammo or handloads in these rifles, I am happy with the on-game performance so far and am hoping to get more experience, and hopefully find component bullets to see if I can improve on accuracy with them in these rifles with handloads.
I have only taken one animal (young bull moose @ 15 yards) with the Hornady ELD-X bullet to date (from my 6.5 CM). The shot was a frontal shot, and the bull turned and stumbled about 5 yards before going down and expiring. The bullet just nicked the side of the ribcage (a bit of gilding metal found here) as it entered the chest beside the trachea/esophaugus. The bullet made a mess out of the heart and lungs, but never made it past the diaphragm. I was unable to recover the bullet as it, or any remains of it, were lost in the mess of the heart and lungs and blood inside the thoracic cavity. Again, just a sample of one, but with no bullet recovered, I am not sure as to what may have been the result of expansion and weight retention on this bullet...and with it being at such close range...it would not have been typical on-game performance for the bullet as would be experienced at more typical hunting ranges (100 yards or more). I will have to see more on-game field experience before I make any more judgement on its suitability. And again, this ammo shoots better than 1/2" groups in my rifle, so I cannot complain about its accuracy. If further experience results in experience similar to what I am hearing, it may just be reserved for our medium sized big-game, and I will continue to use stouter bullets for moose and elk, etc.
I have tried several factory loads in my new 6.5 PRC (LH Browning X Bolt Hunter w/ 24" Wilson carbon fibre barrel) on its maiden voyage to the range, including:
- Hornady 130 gr CX - 2.012" group @ 3110 fps; definitely does not like this load as well as the following
- Federal 140 gr Fusion - 0.537" group @ 2834 fps; have not heard of any rifle not shooting this ammo acceptably well to date
- Sako 140 gr TGK - 0.762" group @ 2776 fps;
- Nosler 140 gr AccuBond - .632" group @ 2744 fps; rifle sighted in for this load at this time for hunting
- Nosler 140 gr Ballistic Tip - 0.919" group @ 2829 fps; and
- Hornady 143 gr ELD-X - 0.762" group @ 2837 fps.
So far, the overall average group size for the 140/143 gr class of bullets is 0.722". The rifle is showing good promise!
The velocities are slower than I was expecting (but not terrible), but we'll see if this improves as the rifle is broken in.
Again, looking forward to trying the Terminal Ascent ammo in this rifle once I can find some!