There are probably thousands of them hanging over fireplaces and in the back of closets. Might even be a few still being used in the Cowboy Action Shooters Association.
Monsters do not exist, therefore, they are not immune to shotguns, nor are they immune to shotguns.
demarini f3 is the only one ive heard of, and it warrants researching.
The answer will be tied to the manufacturer.
The Delphian Arms Company was a trade name used by the H.&D. Folsom Company of New York on shotguns they supplied and were sold by the Supplee-Biddle Hardware Company of Philadelphia, Pa. You should research the H&D Folsom company for further information. Folsom owned the Crescent Arms Company who made considerable numbers of low cost shotguns in the latter 19th and early 20th century.
Does not exist.
Shotguns marked simply 'Delphian' were manufactured by Crescent Fire Arms Co or J. Stevens Arms Co. If the mark reads 'Delphian Manufacturing Co' it is a Crescent product. Others marked as 'Delphian Arms Co' were made by Crescent, Hunter Arms Co, or imported from Belgium, and retailed by Supplee-Biddle Hardware Co.
The Browning Superposed Broadway shotgun is a variant of the popular Browning Superposed Over & Under double barrel shotguns produced in the late 1950s and 1960s (possibly as late as 1975). These shotguns were primarily intended for trapshooting and the "Broadway" term refers to the wide sighting rib (5/8" wide) running the full length along the top of the upper barrel. Standard Superposed shotguns typically had a rib 3/8" wide. The Broadway superposed shotguns were 12 guage (12 bore) with 2 3/4" chambers (3" magnum loads will not work in these guns and it is dangerous to try). Typically they Broadway trap guns had 30" or 32" barrels although it is possible that some custom lengths could exist. The original barrels had fixed chokes, usually modified, improved modified, and full in a variety of combinations with the most common usually being modified on the lower barrel and full choke on the upper. The Superposed Broadway shotguns were all made in Belgium and are exceptionally fine firearms. Many are still in use today by competition shooters despite being more than 40 years old. Some have had hundreds of thousands of rounds fired from them. Browning produced Broadway Superposed shotguns in a variety of finishes including the Midas Grade which included heavy engraving and gold inlay.
Yes
Some unique handguns include the Arsenal Firearms Strike One, with a rotating barrel locking system for improved accuracy; the Chiappa Rhino, known for its bottom-aligned barrel to reduce recoil; and the Arsenal Double Barrel Pistol, featuring two side-by-side barrels for increased firepower.
I know there are double-sided wrap skirts.
Yes, it does.
double helix