Browning Buck Mark Micro Bull SR — .22 LR, 10+1, 4" Threaded Bull Barrel | Matte Black Optic-Ready Slide, Aluminum Frame, Picatinny Rail, URX Grip | 051594490 | UPC 023614861690
Compact, accurate, and ready for accessories—the Browning Buck Mark Micro Bull SR brings competition-inspired control to a packable .22 LR pistol. It pairs a 4-inch, threaded bull barrel with a matte black, optic-ready/serrated slide, a durable matte black aluminum frame, and a Picatinny rail for lights or optics. The black overmolded URX grip locks your hand in for a confident hold, while the 10+1 capacity keeps you shooting longer between reloads. Whether it’s casual plinking, steel challenge practice, or small game and varmint duty where legal, the Micro Bull SR is a light-recoiling, high-precision rimfire that’s simply fun to run.
Why Shooters Choose the Buck Mark Micro Bull SR
Threaded bull barrel (SR): The 4" bull profile promotes stability and repeatable shot-to-shot performance. SR (suppressor-ready/threaded) muzzle expands your options for muzzle devices and suppressors (observe all laws; verify thread pitch).
Optic-ready, serrated slide: Add a red dot to speed up target acquisition; front/rear serrations aid manipulation during admin and malfunction drills.
Matte black aluminum frame: Lightweight and durable with clean lines that shrug off holster wear and range abuse.
Picatinny accessory rail: Mount a micro light, laser, or dot—tailor the pistol to your training or field role.
URX overmolded grip: Browning’s ergonomic Ultra-Grip RX design supports a consistent trigger press with high-traction panels for sweat and rain.
Reliable .22 LR platform: Renowned Buck Mark blowback action delivers smooth cycling and excellent accuracy with a wide variety of rimfire loads.
Economical training: Low recoil and affordable ammo make it perfect for fundamentals, new shooters, and high-volume practice.
Key Features at a Glance
Caliber: .22 Long Rifle (.22 LR)
Capacity: 10+1
Barrel: 4" bull, matte black, SR (threaded)
Slide: Matte black, optic-ready, front/rear serrations
Frame: Matte black aluminum
Grip: Black overmolded URX (Ultra-Grip RX)
Accessory Rail: Picatinny (integrated)
Model: 051594490
UPC: 023614861690
Fit note: Always confirm thread pitch, mounting footprint for optics/plates, and included accessories (thread protector, optic plates) with your retailer’s specific package.
Built for Accuracy & Control
Bull barrel mass dampens muzzle movement for steadier sights and tighter groups.
Consistent single-action trigger (Buck Mark heritage) supports crisp breaks and clean follow-through.
Low bore axis and URX grip angle help align sights naturally and reduce sight dip on reset.
Optic-ready slide lets you run a dot for faster transitions and precise holds on small targets.
Ideal Use Cases
Range & plinking: Enjoy rimfire fun with excellent reliability and a refined trigger.
Steel challenge practice: Thread on a compensator or run a dot for lightning-fast arrays.
Training & fundamentals: Low recoil builds confidence for new shooters and skill drills for experienced ones.
Small game/varmint (where legal): Accurate, easy-to-carry platform with accessory-ready rail for lights or optics.
Setup Ideas
Red dot: Mount a compact micro-optic for rapid sighting; confirm plate/footprint compatibility.
Muzzle device: Add a rimfire-rated suppressor or comp (where legal) for quieter sessions and better shot tracking.
Light/laser: Use the Picatinny rail for low-light practice or pest management.
Holster & mags: Pair with a range holster and a few extra 10-round magazines to keep drills flowing.
Specifications (Quick Reference)
Caliber: .22 LR
Capacity: 10+1
Barrel Length: 4" (bull, threaded/SR)
Finish: Matte black (barrel/slide/frame)
Slide: Optic-ready, serrated
Frame: Aluminum
Grip: Overmolded URX, black
Accessory Rail: Picatinny
Model Number: 051594490
UPC: 023614861690
What’s in the Box
Browning Buck Mark Micro Bull SR pistol (.22 LR)
Magazine(s) (qty may vary by package)
Owner’s manual & lock
Thread protector / optic plates (if included by package—verify contents)
FAQs
Q: Is the barrel threaded from the factory?
A: Yes—SR indicates a threaded muzzle. Confirm the thread pitch and use only compatible, rimfire-rated devices (where legal).
Q: What optic footprint does it use?
A: The slide is optic-ready; check your pistol’s included plates or required adapter for your preferred red dot.
Q: How does the bull barrel help?
A: The extra mass reduces muzzle movement and heat shift, improving consistency during strings of fire.
Q: Will it run bulk .22 LR ammo?
A: The Buck Mark action is famously reliable. For best results, test a few loads and keep the chamber/bolt face clean—rimfire runs best with regular maintenance.
Q: Can I mount a light?
A: Yes—the integrated Picatinny rail accepts many compact weapon lights and lasers.
Care & Maintenance
Clean the chamber & feed ramp regularly; rimfire ammo leaves more residue than centerfire.
Light lubrication on contact points helps reliability—avoid over-lubing, which attracts unburnt powder.
Check optic hardware and thread protector/brake/suppressor for tightness per manufacturer specs.
SEO-Friendly Highlights (Naturally Woven)
Browning Buck Mark Micro Bull SR, .22 LR pistol 10+1, 4" threaded bull barrel, matte black optic-ready serrated slide, matte black aluminum frame, Picatinny rail, URX grip, model 051594490, UPC 023614861690, suppressor-ready rimfire handgun for training, plinking, steel, and small game.
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Meta Title: Browning Buck Mark Micro Bull SR — .22 LR, 10+1, 4" Threaded Bull Barrel | Optic-Ready, Picatinny Rail
Meta Description: Shop the Browning Buck Mark Micro Bull SR .22 LR pistol with 4" threaded bull barrel, matte black optic-ready slide, aluminum frame, Picatinny rail, and URX grip. Model 051594490 — UPC 023614861690.
Compact, accurate, and endlessly customizable—the Browning Buck Mark Micro Bull SR turns every range trip into a confidence builder.
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