I shot a few hundred rounds of the various offerings from C.I.L. in the early days of my shooting/hunting career. Dominion ammo was top notch in
the accuracy department. Once IVI took over, the quality seemed to wane noticeably.
I had a lot of respect for the "Kling-Kor" softpoints, they always seemed to provide a nice looking mushroom when recovered.
While H4831 and I agree on most points, I do not agree with his assessment of the Copper point expanding bullet. I found them erratic,
particularly in slower cartridges like the 303 British, or lighter game like deer. Sometimes they expanded rather violently, sometimes they penciled through.
Not even close to a Partition for overall performance. [Of course, all here know how I feel about Partitions,

]
The SabreTip was a bit fragile, but was a shadow of things to come. The idea was sound, just needed to be refined a bit, which has obviously happened
in our times.
I have a couple of boxes of bullets still in my possession, and will load them one day for old times sake. Dave.