Test Gun: Colt 1991.
Barrel length: 5 inches.
Ammunition: Federal .45 ACP 230gr HST.
Test media: 10% Clear Ballistics Gel.
Distance: 10 feet.
Chronograph: PACT 1 XP with inferred sky screens.
Five shot velocity average: 920fps
Gel Temperature 70 degrees.
*Note* This test was conducted with Clear Ballistics Gel. Clear Ballistics is a synthetic gel and does not correlate with Organic gelatin like Vyse Ballistics gelatin.
Whenever I post a new test on the several forums I post on, the one response comes up a lot is “I’ll stick with HST” or some variant of that phrase. There is a very good reason for that. The HST is one of the best, if not the best, performers in all of the calibers I have tested it in. This is the first complete test I have done in the .45 ACP and I think this test, of the HST, will set the standard.
I got an average 5 shot velocity of 920fps with a high of 944fps and a low of 902fps. This average was 30fps higher than the advertised 890fps. Five shots at 10 yards were right at the point of aim and recoil was about what you would expect, not much different than most 230gr ball.
Round one in the bare gel had a velocity of 904fps, penetrated to 15 inches and expanded to .91 inches. Round two performed very similar to the first hitting the block at 927fps and matching the first round with 15 inches of penetration and .91 inches of expansion.
The two rounds fired into the heavy clothing covered gel was very much like the two in the bare gel. The first round had a velocity of 921fps and penetrated to 15.5 inches with an expansion of .82 inches. The last shot traveled at 910fps, expanded to .83 inches and penetrated to 15.25 inches.
I often get asked to post pictures of the gel after I shoot it. I normally don’t because they just don’t turn out very well or the block is getting dark from remelting. This block has only been reused once I thought I would give it a try.
A friend at work let me use his Glock 30 so I could try them out. No chronograph results this time just two quick shots in bare gel.
Round one out of the Glock 30 penetrated to 14 inches and had a recovered diameter of .92 inches. Round two penetrated to 13.25 inches and expanded to .93 inches.
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