Description
The Browning Buck Mark Plus Micro Bull .22 LR 4-inch Stainless is a single-action, blowback-operated rimfire pistol built for precise target shooting and reliable range time. This browning buck mark plus micro bull .22 lr 4-inch stainless model features a 4-inch stainless bull barrel, serrated slide with integral Picatinny optics rail, and a matte black alloy frame with UFX overmolded rubber grips. It ships with two 10-round magazines and a padded rug.
| Manufacturer | Browning |
|---|---|
| Model | Buck Mark Plus Micro Bull |
| Material | Stainless steel barrel and slide, alloy frame (per manufacturer specs) |
| Compatibility | .22 LR rimfire ammunition |
| Finish | Matte stainless slide, matte black frame |
| Weight | 35 oz (unloaded, per Browning) |
| Condition | New |
Key Features
- 4-Inch Stainless Bull Barrel – Adds weight forward for reduced muzzle flip, letting you keep sights on target during rapid follow-up shots.
- Integral Picatinny Optics Rail – Machined into the slide for direct mount of red dots or mini reflex sights without adapter plates.
- UFX Overmolded Rubber Grips – Textured palm swells provide a consistent, non-slip hold in wet or sweaty conditions, improving repeatable presentation.
- Serrated Stainless Slide – Front and rear cocking serrations give you positive purchase for press checks or clearing malfunctions.
- Adjustable Rear Sight – Fully windage and elevation adjustable for zeroing at 25 yards or closer plinking distances.
Who It’s For
This pistol is built for rimfire target shooters who want bull-barrel accuracy without the weight of a full-length competition gun. It also fits plinkers, new shooters working on fundamentals, and anyone adding a reliable .22 LR trainer to their collection. The blowback action and single-action trigger make it a solid choice for learning trigger control.
Pros & Cons
- Pro: The bull barrel and alloy frame balance at 35 oz, soaking up recoil for fast, accurate strings.
- Pro: Optics-ready slide saves you the cost and hassle of aftermarket milling.
- Pro: UFX grips are comfortable for most hand sizes and stay planted during long range sessions.
- Con: The single-action trigger requires manual cocking for the first round, which can slow your initial shot in a timed event.
Comparison vs. Competitors
| Feature | Browning Buck Mark Plus Micro Bull | Ruger Mark IV 22/45 Lite | Smith & Wesson M&P 22 Compact |
|---|---|---|---|
| Barrel Length | 4 in | 4.4 in | 3.6 in |
| Weight (unloaded) | 35 oz | 24 oz | 16 oz |
| Action Type | Single-action, blowback | Single-action, blowback | Double/single action, blowback |
| Optics Ready | Integral Picatinny rail | No (drilled & tapped) | No |
| MSRP (approx.) | $469.99 | $499.00 | $389.00 |
| Grip Material | UFX overmolded rubber | Polymer (textured) | Polymer (replaceable backstraps) |
The Buck Mark Plus Micro Bull sits between the Ruger Mark IV 22/45 Lite’s lighter build and the M&P 22 Compact’s budget-friendly double-action option. Its bull barrel and optics-ready slide give it an edge for shooters prioritizing accuracy and customization.
FAQ
Does the Browning Buck Mark Plus Micro Bull come with a threaded barrel?
No, the 4-inch stainless bull barrel is not threaded. For suppressor use, you’d need a separate threaded barrel model from Browning or an aftermarket option.
What magazines are compatible with this pistol?
It uses standard Browning Buck Mark 10-round magazines. Aftermarket options from ProMag are available, but factory magazines are recommended for reliable feeding.
Can I mount a red dot directly to the slide?
Yes. The integral Picatinny rail on the serrated slide accepts most mini red dots and reflex sights without adapter plates. Verify your optic’s footprint fits the rail spacing.
Is this pistol suitable for left-handed shooters?
The Buck Mark Plus Micro Bull has an ambidextrous manual safety and a magazine release that can be reversed for left-hand operation. The slide serrations are usable from either side.
Last updated: April 2026
Over 2.5 million Buck Mark pistols have been sold since the model’s introduction, making it one of the most trusted rimfire platforms in the U.S. market.
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