
John Y Cannuck said:Interlocks have never failed me, and they are chaep enough to pratice lots with.
My all time favorite! I've also tried them is several calibres in the Hornady Custom Factory Ammo. The best factory stuff I have ever tried. I am waiting for Hornady to bring out a factory 270 WSM and if it preforms as expected, I may never load for this calibre! I can not say the same for the Horn. sst and the Horn. interbond.
mysticplayer said:Please note that bonding does not reduce bullet expansion nor increase weight retention. Jacket design does.
The only difference between the BT and accubond will be that the accubond will more likely have a smear of lead on the jacket petals vs the BT which could be wiped clean.
Weight retention, and expansion should be almost identical since they use the same jacket profile.
Sorry, but bonding is one of todays great gimicks.
Maybe the reason that the accubond may have that smear of lead is evidence that the core is bonded?
They may have the same outer profile, but the accubond has a thicker copper jacket, especially the base.
Nothing same about these two. For me BTs are usually fairly accurate, but ABs not quite. Accubonds, Interbonds, and Sirocco's when recovered, usually show signs that there was some bonding. I only recovered one balistic tip and it was a hollow cup with no visable trace of lead.
The gimick may be that bonding might not be required, especially for deer, but I have no doubt that bonding often leads to more weight retention.
mysticplayer said:Bonding is no different then 'gluing' the core into the jacket. Only the material in contact with that bonding agent will adhere to the jacket (that it does very well). The rest of the core is free to disintegrate per usual.
There is a misconception that the bonding makes the entire core more stable. it doesn't. Only changing the lead alloy and how much is exposed will limit that material loss.
please refer to a previous post re: empty jacket cup. That happens when the bullet is pretty much stopped, goes unstable, tumbles and spits out the lead core (interlocks/SST tend to hang onto their cores when this happens due to internal ribs). The work has already been done.
I am sure you found that cup on the offside of the animal shot.
Also, since you were digging in a dead animals body to recover the jacket, the bullet killed 'enough'. Sounds like the bullet worked just fine.
Jerry
What 9,3mm do you have?I love the 250gr BT in my 9,3x64 and they work well on game up to Elk,as they Jacket is supposed to be thicker,but sadly Nosler stopped producing them.I shot deer from 25 yds to 320yds and they are a reliable performer with instant kills.BwanaDave said:the 250's in my 9.3 shoot into one ragged hole at 100 yards for three shots. I havent used em on game but they are supposed to be fairly tough




























