Shotgun · 12-gauge
Series-staple pump-action shotgun — visible in Trailer 2's convenience-store sequence.
The Pump Shotgun is a shotgun appearing , , (as the Shotgun), and . It is manufactured by Shrewsbury in GTA V and GTA Online.
In Grand Theft Auto IV, the Pump Shotgun is an Ithaca Model 37 Stakeout, though is based on the Auto Hardball Model 870 Airsoft variant. Its design is similar to the Stubby Shotgun. The shotgun holds eight shells, despite the real-life inspiration only capable of holding four, due to the tube's length.
The Shotgun, based on its HUD icon, combines the general appearance of the GTA IV iteration, with the wooden detailings of the 3D Universe ones.
The Pump Shotgun in Grand Theft Auto V and Online is modeled after the , with several modified parts such as the pistol grip housing that accepts AR-15 pistol grips, and the stock that accepts M4-styled stocks, which in this case, is the Magpul MOE stock.
The weapon is reminiscent of the Combat Shotgun from , as both have pistol grips and features M4-styled stocks. Its pump handle features Picatinny rails on the sides for attachments.