Hi There,
In answer to your post
I suggested Flat Based bullets because I have always found them to not only more accurate but also more reliable and high velocity is not always required for core seperation. My First ever deer that I shot was a Roe Doe and she weigh (dressed) 35lbs which is a good sized Roe Doe. I used my newly acquired Brno ZKK 601 in .308 and a Handload using a Sierra 180 Grain bullet. I chose the 180 grain because I was worried that a lighter bullet on small deer might cause too much carcase damage and the whole idea was to eat the venison
.
It was Feburary and when I got the shot it was from a high seat (Ladder stand) at about 90 yards at the shot the Doe dropped, rolled over, and lay still. The bullet clipped a rib going in and tore out three coming out and blew up
. Now one does not expect a 180 grain bullet that would normally be one selected for much larger animals such as Moose and Elk to blow up on a 35Lb+ Roe Doe. Now I chose a mid range load from the Hogdgon #26 manual and several years later got to chronograph the load and found out that my ZKK 601 has a slow barrel
. Velocity was only about 2550fps to it brings up the question why the bullet blew up even more after all if it only started out at 2550 fps it was going slower at 90 yards and on a deer not much bigger than a Coyote it should never have blown up, yes I was picking up pieces of copper jacket out of the Tenderloins and liver as well as the inside of the shoulders. OK the Doe dropped on the spot
but Roe are not "hard" beasts I would hate to think what would have happened if that had been a Wild Bore
.
Another example of Flat based bullets and Boat tailed ones and their lack of accuracy with happened during load development in my 7x57 that I used on the Whitetail hunt in 2003. I was using Hornady 139 grain Spire Points and was trying different powdrs and seating depths trying to get the best load that I could. Well the box of bullets emptied so I went to get some more only to find that they only had either Flat Point bullets or BTSP's in 139 grain Hornady's ( I see Hornady has dropped the Flat points
pity as they were the most accurate but would not feed from one side of the magazine) So I got a box of the BTSP's and loaded some up thinking that as I already had found a good load with the Spire Points loading the BTSP's to the same it would be somewhere near.
At the range I was horrified to find that the BTSP's shot a group of about 2 MOA
and time for the hunt was looming. I eventually got them shooting around MOA if a tad under but nowhere near the 1/2 MOA that the Spire Points and the Flat Point produced. Now if the Boat tail is meant for longer range how ................................................................................... how can they be used when the accuracy is worse? OK they carry more energy at 400 yards+ but if you cannot place the bullet accurately what use are they?
I also noticed that some Sierra Game Kings I brought for the .270 are not as accurate as the Pro Hunters I had previously. So far I have only found one Boat Tailed bullet to be accurate and that was the Nosler ballistic Tips which I have used in 165 grain .308, 130 grain .270 and 100 grain 6.5mm. The Hornady SST in 6mm has not prooved to be as good as the Ballistic tip in my load development in the 6mm either.
I will gladly give up a few ft lbs of energy to be able to place the bullet accurately
. Oh mentioning the 30-30, as my particular rifle is a custom bolt action in that chambering I use 130 grain Hornady Spire Points loaded to 2800fps. As yet I have not managed to get the Hornady 150 grain Round Nose to shoot as well as the 130 spire point yet the Sierra 150 grain Flat Point 30-30 bullet is very accurate even at the elevated velocities I load for this rifle. If memory serves me correctly I loaded the Sierra's to around 2750fps and they prooved very effective on Muntjac Deer. Sadly the Winchester 150 grain factory ammunition has prooved inaccurate only giving about 2 1/2-3 MOA groups in both HP and Silver tip yet with teh hornady 130 grain handload will group around 5/8".
I have stuck to Hunting bullets as that is what I do mostly, target bullets are another ball game
yes I know that some folks hunt with them however here it's illegal as the law states that the bulelt used must be designed to expand. Target bullets are not!