Abstract: A shop bag 120 has a curved hook 100 with a first finger 101 inside the bag and a curved finger 104 outside the bag. The curved finger 104 provides a hook that may be clipped over a belt or pant top. The hook 104 has an opening 105 for receiving a nail or other bracket so that the bag and its contents may be suspended from the nail or bracket.

Abstract: The frame of a hand pistol has in its forward end a pair of spaced furcations between which the lug on a removable gun barrel is pivotally mounted by means of an adjustable mounting pin, which permits the barrel to be pivoted between an open or loading position, and a closed or firing position. The adjustable pin comprises an Allen-head screw having a cylindrical head positioned snugly in a circular bore formed in one furcation, and a reduced-diameter, externally-threaded shank, which extends coaxially through a bore in the barrel lug, and which is threaded into an annular nut that is positioned snugly in a registering bore in the other furcation.