The Ruger American Predator Gen II in .22 ARC with a 20-inch barrel is the slightly shorter configuration of this model, coming in at 41.3 inches overall and 6.5 lbs. The grey splatter Gen II Cerakote finish is a more understated alternative to the bronze/green combinations in the same line. The 10+1 capacity uses an AR-style magazine, and the 20-inch barrel maintains good velocity for the .22 ARC cartridge at typical varmint and small game distances. 
 

Key Specifications 

• Model: American Predator 
• Caliber: .22 ARC 
• Barrel Length: 20 inches 
• Overall Length: 41.3 inches 
• Capacity: 10+1 rounds 
• Weight: 6.5 lbs 
• Action Type: Bolt Action 
• Finish: Grey splatter Gen II Cerakote 
   

Detailed Features 

The 20-inch barrel has deep spiral fluting to reduce weight while maintaining stiffness. It's threaded for suppressor or muzzle brake attachment. The overall package is 1.95 inches shorter and 0.2 lbs lighter than the 22-inch version, which matters for hunters carrying it all day. 
 
The Ruger Marksman Adjustable trigger adjusts from 3 to 5 lbs of pull. Length of pull adjusts from 12 to 13.75 inches via a removable spacer. The three-position tang safety allows bolt cycling with the safety engaged. A Picatinny scope base comes pre-installed. 
 
The Power Bedding system free-floats the barrel for consistent accuracy. The synthetic stock has a soft rubber recoil pad. 
 

Usage Scenarios 

• Varmint and small game hunting where the compact 41.3-inch overall length is practical in dense brush or from vehicle positions. 
• Range precision work where the 10-round capacity and adjustable trigger support extended sessions. 
• Field carry where the 6.5-lb weight is noticeably lighter than a standard-contour hunting rifle.

Owners of the Ruger American Predator Gen II .22 ARC in grey generally mirror the feedback found across the broader Gen II .22 ARC line, with accuracy and build quality receiving consistent positive marks.

The 20-inch barrel configuration gets specific positive mentions from hunters who prefer a slightly shorter rifle for field carry or tight shooting positions. The 0.2-lb weight reduction over the 22-inch version is modest but appreciated by buyers who prioritize carry comfort.

The grey Cerakote finish is well-received. It's practical rather than eye-catching, which suits hunters who prefer a lower-profile look. Build quality holds up in field conditions according to owners.

The trigger, when adjusted down toward 3 lbs, draws consistent praise for its improvement to accuracy. Some users note the factory-set pull feels heavier than expected until adjusted.

Ammunition availability for .22 ARC remains the most-cited concern across all configurations of this model. Buyers who live near well-stocked dealers or who order online don't find it a major issue; those relying on local retailers may run into limited selection.