ljnowell
Member
I recently purchased some Ranier Ballistics plated 200gr hollowpoints. I got them cheap and wanted some hollowpoints to load. I really didnt expect great expansion from a cheap-o hollowpoint, although expected something. The following is cut and pasted from their website:
The successful implementation of our "RESTRIKE" technology has allowed Rainier Ballistics to now manufacture our "rapid expanding" HEX Hollow Point. Listen to what Tom Burczynski, designer and patent holder of the Starfire, Quik-Shok and Hydra-Shok bullets had to say; "There's no question that the combination of stress risers and malleable copper plating used in Rainier's HEX H.P. bullet provides the shooters with an excellent, rapid expanding bullet."
I worked up a load in Winchester brass with Winchester LP primers and 700x. Shooting over a chrono my loads from weak to hot were from 680fps to 910 fps. I didnt test for expansion any loads that were under the 750 fps range. Expansion tests were done using milk jugs of water, which I have come to understand from reading on here and other forums should expand the hollowpoint, possibly farther than ballistics gelatin. I should note that in this crude test I wasnt expecting GDHP quality expansion by any means. The hottest load went in and out 4 milk jugs full of cold water (roughly 40 degrees). The round exhibited zero expansion. I can post pictures of the bullet, but it looks like any other hollowpoint that hasnt expanded.
I contacted Ranier ballistics and explained the same thing to them last week, although they dont seem the least bit interested in the fact that the bullet didnt expand. Not even concerned enough to reply.
The successful implementation of our "RESTRIKE" technology has allowed Rainier Ballistics to now manufacture our "rapid expanding" HEX Hollow Point. Listen to what Tom Burczynski, designer and patent holder of the Starfire, Quik-Shok and Hydra-Shok bullets had to say; "There's no question that the combination of stress risers and malleable copper plating used in Rainier's HEX H.P. bullet provides the shooters with an excellent, rapid expanding bullet."
I worked up a load in Winchester brass with Winchester LP primers and 700x. Shooting over a chrono my loads from weak to hot were from 680fps to 910 fps. I didnt test for expansion any loads that were under the 750 fps range. Expansion tests were done using milk jugs of water, which I have come to understand from reading on here and other forums should expand the hollowpoint, possibly farther than ballistics gelatin. I should note that in this crude test I wasnt expecting GDHP quality expansion by any means. The hottest load went in and out 4 milk jugs full of cold water (roughly 40 degrees). The round exhibited zero expansion. I can post pictures of the bullet, but it looks like any other hollowpoint that hasnt expanded.
I contacted Ranier ballistics and explained the same thing to them last week, although they dont seem the least bit interested in the fact that the bullet didnt expand. Not even concerned enough to reply.