Quiz Time! Which Home-Defense Shotgun Are You?

Poking fun at the FB quizzes we've all done a time or two.
TSgt David L., Lt Col Charlie Brown,
SGT James Murphy, CPL Dave Hoover,
CPT Jack Durish, Cpl Jeff N.,
SSgt Boyd Herrst ,SGT (Join to see),
SPC Gary Welch, Maj Robert Thornton,
CPL Douglas Chrysler, Maj Marty Hogan,
LTC (Join to see), SGT Gregory Lawritson,
MSgt Robert "Rock" Aldi, PO1 John Johnson,
MSgt David Hoffman, COL Mikel J. Burroughs,
CW5 Jack Cardwell, PVT Mark Zehner