Originally Posted by
Triple Se7en
.....How loose does that Federal lock-bullet slide down your bore?.....
Apparently you don't understand how the bullet works.
That bullet will naturally go easily down the bore; it was designed to. The photo shows the plastic shoved up the bullet by the ignition. This tightens the seal, and the bullet goes up the barrel much tighter than it went down. The fired bullet in the photo was pushed by only 50g of Blackhorn, and was traveling at over 1100 fps 25 yard away.