The Beretta Model A303 is a semiautomatic shotgun that is fed by a tubular magazine.

gunsmithing note(s):

• • • A303 barrels made prior to 1994 are soft soldered. A303 barrels made in 1994 and after are silver soldered.¹

related:

• • • Beretta USA website http://www.berettausa.com/ ⇒
    • Beretta USA Firearm Customer Service
      1-800-237-3882 extension 2003

1. Heraghty, Patrick, and Beretta USA Firearm Customer Service. “Firearm Customer Service Call.” 12 Mar. 2018.