The Browning Buck Mark Micro is a single-action .22 LR semi-automatic pistol with a 4-inch bull barrel, 10+1 capacity, and a 2 lb (32 oz) weight. It has an aluminum frame with a matte black finish, Black Ultragrip FX panels, and adjustable Protarget sights. 
 

Key Specifications 

• Brand: Browning 
• Model: Buck Mark Micro 
• Caliber: .22 LR 
• Action: Single Action Only (SAO) 
• Capacity: 10+1 rounds 
• Barrel Length: 4 inches 
• Overall Length: 8 inches 
• Weight: 2 lbs (32 oz) 
• Grip Material: Black Ultragrip FX 
• Sights: Protarget adjustable sights 
• Safety Features: Manual Thumb Safety 
• Finish: Matte Black Aluminum 
   

Features 

The bull barrel design adds mass at the muzzle, which helps reduce perceived recoil and keeps the front end stable during the shot. At 8 inches overall and 2 lbs, it handles easily for extended range sessions. The Ultragrip FX panels have good texture without being aggressive. Adjustable Protarget sights let you dial in point of impact at your preferred distance. Manual thumb safety is straightforward to operate.

The Browning Buck Mark Micro in .22 LR draws consistently positive feedback, with a few recurring practical concerns.

The lightweight aluminum frame at 2 lbs gets mentioned often. It's easy to handle for long sessions without fatigue, which makes it appealing for training and casual plinking.

Accuracy is a highlight. Shooters report tight groups and appreciate the adjustable Protarget sights for dialing in their preferred zero. The trigger pull is typically described as smooth and crisp.

Grip ergonomics work well for a wide range of hand sizes, and the Ultragrip FX panels maintain traction reliably.

Ammo sensitivity is a real consideration. Some owners have reported intermittent jams and misfires with certain .22 LR brands. The pistol tends to run better with higher-velocity loads; budget bulk .22 can be more problematic depending on the individual gun.

Overall, most owners recommend it as a solid .22 LR pistol for practice, training, and recreational use.

The four-inch Buck Mark feels well balanced and shoots at least as well as the other rimfire pistols I have used. Its slide initially felt rough, but the included magazine operated smoothly and the extra magazine still functioned well despite feeling rougher.