The Charter Arms Undercover II in OD Green is a compact .38 Special revolver built around a lightweight aluminum frame with a high-polished stainless steel barrel and cylinder. At 20 oz and 7.32 inches overall, it's sized for concealed carry and personal defense. 
 

Key Specifications 

• Model: Undercover II 
• Caliber: .38 Special 
• Action: Double/Single Action (DA/SA) 
• Barrel Length: 2.2 inches 
• Capacity: 6 rounds 
• Weight: 20 oz 
• Finish: OD Green Cerakote frame; High Polished Stainless barrel and cylinder 
• Frame Material: Aluminum 
• Overall Length: 7.32 inches 
   

Features 

The exposed hammer supports both DA and SA firing. Black Pearlite grips provide a secure hold, and the LitePipe front sight with fixed rear sight helps with target acquisition across lighting conditions. The aluminum frame has an anodized finish for wear resistance. 
 
At one pound, the Undercover II is easy to carry all day, which is its main selling point for defensive use.

Owners of the Charter Arms Undercover II OD Green in .38 SPL generally respond well to it as a dedicated carry gun.

The lightweight aluminum frame and compact dimensions come up first in most reviews. People find it genuinely easy to carry concealed. The DA/SA action and simple revolver controls appeal to users who want a grab-and-go defensive firearm without a lot of manual-of-arms to think through.

The .38 SPL caliber gets credit for balancing recoil and stopping power at a level comfortable for a range of shooters, and the OD Green Cerakote finish attracts buyers who want something that stands out from typical blued or black guns.

The recurring criticisms are the trigger pull weight (some find it heavier than they'd like, which affects accuracy at speed), and the sights, which get described as adequate for close-range defense but not great for precision shooting.

Overall the Undercover II lands well with buyers who want a no-frills, reliable .38 revolver for daily carry. Those who care about a lighter trigger or better sights typically factor that into the buying decision up front.