The Iver Johnson PAS12 is a pump-action shotgun chambered in 12 Gauge with an 18-inch barrel. It has a 3-inch chamber and holds 5+1 rounds. The finish is black throughout. 
 

Key Specifications 

• Brand: Iver Johnson Arms 
• Model: PAS12 
• Caliber: 12 Gauge 
• Action: Pump Action 
• Capacity: 5+1 
• Barrel Length: 18 in 
• Color/Finish: Black 
   

Detailed Features 

• 12 Gauge pump-action with 18-inch barrel 
• 3-inch chamber capacity 
• 5+1 round capacity 
• Black finish on receiver and barrel 
• Compact configuration suited for general use

Owners of the Iver Johnson PAS12 often point to its straightforward pump-action operation and the compact 18-inch barrel as the main draws. It cycles reliably with standard 12 Gauge loads and the black finish holds up reasonably well with regular use.

The ergonomics get mixed reviews. Some find the controls intuitive and the overall handling comfortable, while others note the stock dimensions feel generic rather than dialed in. The 5+1 capacity is considered adequate for most purposes.

Value is a common talking point. At its price point the PAS12 draws buyers who want a no-frills pump shotgun without spending more than necessary. The trigger and furniture are functional rather than refined, which some accept as the trade-off for the price.