In addition it also predicts the stress induced on the specimen at the time of impact. The ballistic impact object considered as 9mm standard size bullet used in short gun. The assumed velocity for these cases is 650m/s. The specimens K-149 & k-49 taken to be rectangle with the ...
Let’s think about that stopping power/velocity question I hear so often. Our bullet weights ranged from 110 grains to 160 grains, and velocities of the .357s ranged from a low of 944 fps (Extreme Shock 160 gr.) in the 2.25″ Performance Center .357 J-frame, to a h...
Second: The compensator pushes all the way back to the thread shoulder when installed. This provides a superior bore alignment to other comps that are timed short of the shoulder, then set screwed or clamped to the threads. This bore alignment accuracy ensures the bullet is passing directly dow...
Like most AP ammo, the test showed the 5.8mm bullet left a rather unimpressive wound cavity in the ballistic soap block. The 5.8's wound cavity is one-third smaller than that of the 5.56's and close to one-half smaller than the 5.45's cavity. The thick steel jacket and the absence ...
Metallurgical analysis of plate surfaces and craters show cracks, voids, dimples, and ridges. The impact deformation profile, evolving with plate thickness, velocity, and bullet size, is accurately presented. Critical perforation velocity ranges are determined for each plate thickness, and energy ...
Also, the STF impregnation effect on Kevlar multilayers was analysed from high velocity impact tests using 9mm FMJ bullet at 390 m/s. After impact, Back face deformation (BFD) of neat and impregnated Kevlar layers were measured and compared. Results showed that STF impregnated fabrics have ...