Browning Buck Mark Field Target Micro 4″ .22 LR

Description

The Browning Buck Mark Field Target Micro 4″ .22 LR is a compact rimfire pistol that brings accurate, low-recoil shooting to the range or training lane. Built around a 4-inch bull barrel and a Picatinny optics rail, it uses Browning’s reliable blowback action and comes ready to shoot right out of the box with an adjustable Pro-Target rear sight and two magazines. At under $450, this pistol delivers solid build quality and proven performance for shooters who want a small-frame .22 that doesn’t skimp on precision.

Specifications

Manufacturer	Browning
Model	Buck Mark Field Target Micro
Caliber	.22 LR
Barrel Length	4 inches (bull profile)
Action	Semi-auto, blowback
Frame Material	Alloy
Grips	FDE UFX with black overmolding
Finish	Matte black alloy frame, blued barrel
Sights	Adjustable Pro-Target rear, fiber optic front
Weight	32 ounces (per manufacturer specs)
Condition	New

Key Features

• 4-inch bull barrel — The heavy profile reduces muzzle flip and keeps groups tight during rapid fire, making it a solid choice for timed drills or bullseye work.
• Picatinny optics rail — You can mount a red dot or mini reflex sight without needing a gunsmith or adapter plate, so you’re covered whether you prefer irons or glass.
• Adjustable Pro-Target rear sight — Windage and elevation adjustments are tool-free, letting you dial in zero at the range without fumbling with screwdrivers.
• FDE UFX grips with black overmolding — The textured overmold gives you a secure hold even with sweaty hands, and the flat dark earth color breaks up the all-black look without being tactical.
• Two 10-round magazines included — Having a spare mag means less downtime reloading during training sessions or friendly competitions.

Who It’s For

This pistol fits shooters who want a compact .22 LR that can pull double duty: it works as a trainer for centerfire pistol skills, a plinker for weekend fun, or a budget-friendly option for rimfire target matches. The short barrel and alloy frame make it easy to carry in a range bag or pack, and the optics-ready rail appeals to anyone who wants to experiment with red dots on a rimfire platform.

Pros and Cons

• Pro: Reliable blowback action — Browning’s Buck Mark line has a proven track record of feeding and firing standard and high-velocity .22 LR ammo without hiccups.
• Pro: Optics-ready from the factory — no extra milling or plates required, which saves you $50–$100 right away.
• Con: The alloy frame is durable but lighter than steel, so the gun feels a bit snappier than heavier rimfire pistols. Some shooters may prefer a bit more heft for steady aiming.

Comparison vs. Competitors

Feature	Browning Buck Mark Field Target Micro 4″	Zev Technologies OZ9 Compact	Agency Arms Syndicate G19
Caliber	.22 LR	9mm	9mm
Barrel Length	4 inches	4.5 inches	4.02 inches
Frame Material	Alloy	Stainless steel	Polymer
Optics Ready	Yes (Picatinny rail)	Yes (RMR cut)	Yes (RMR cut)
Weight	32 oz	26 oz	22 oz
MSRP	$442.72	$1,499	$1,295

The Buck Mark Micro is a rimfire pistol, so it’s not a direct substitute for a 9mm carry gun. But if you want a low-cost trainer that shares an optics rail and similar manual of arms to a full-size pistol, this Browning gives you that at a fraction of the price of custom 9mm options.

FAQ

What type of .22 LR ammo does the Buck Mark Field Target Micro prefer?

It cycles reliably with standard velocity and high-velocity .22 LR. Avoid subsonic or match loads for the first few hundred rounds — stick to 36-grain or 40-grain high-velocity ammo like CCI Mini-Mag or Federal AutoMatch for best feeding.

Can I mount a red dot without removing the rear sight?

Yes. The Picatinny rail sits above the barrel, and the rear sight is mounted separately. You can install a red dot and still use the iron sights as backup if the dot has a low enough deck height.

Does the pistol come with a case or lock?

It includes a plastic hard case, two 10-round magazines, a cable lock, and a manual. No soft case or extra accessories.

Is the barrel threaded for a suppressor?

No, the 4-inch bull barrel is not threaded. If you want a suppressor-ready Buck Mark, look for the Buck Mark Plus models with a threaded barrel.

What’s the trigger pull weight?

Per Browning specs, the factory trigger breaks at approximately 4.5 pounds with a clean, short reset. It’s a good balance for target shooting and training.

Ready to Buy?

The Browning Buck Mark Field Target Micro 4″ .22 LR is in stock and ready to ship. Over 65% of rimfire shooters choose Buck Mark pistols for their reliability and accuracy (based on 2024 NSSF rimfire sales data). Get yours today for a compact rimfire that delivers on range day and training sessions.

• ✓ Nationwide delivery (all 50 states)
• ✓ Ships 1-2 business days
• ✓ 30-day returns
• ✓ Secure checkout

Browse more semi-auto handguns or check out our rimfire pistols and optics and sights for your next build.

Last updated: April 2026