
Availability: In Stock
The Leapers UTG OP3 Micro is a compact green dot reflex sight built tough enough for serious shooters who don't want to compromise on durability or ergonomics. This single-dot optic strikes the balance between minimalist design and real-world performance—whether you're setting up a pistol, running a defensive carbine, or keeping a backup sight on a precision rifle. The 4 MOA dot is fine enough for accurate shot placement without cluttering your field of view, and the green reticle offers excellent contrast in varied lighting conditions.
Built from 6061-T6 aluminum with a matte black anodize finish, the OP3 Micro is machined to take hard use. It follows the Doctor red dot optic footprint, so if you ever want to swap it out or replace it, you've got a wide ecosystem of compatible accessories and mounts available. The low-profile Picatinny base keeps the sight sitting low on your platform, reducing parallax issues and giving you a proper sight picture without unnecessary height-over-bore offset.
This is the kind of optic that doesn't ask you to choose between affordability and dependability. Leapers has earned respect in the reflex sight space by delivering solid glass and tough construction at prices that won't break the bank. If you're outfitting a duty gun, a dedicated training rifle, or a compact tactical setup and you want a no-nonsense green dot that works, the OP3 Micro deserves a serious look.
| Brand | Leapers |
| Model | UTG OP3 Micro |
| Reticle Type | Single green dot |
| Reticle Size | 4 MOA |
| Material | 6061-T6 aluminum |
| Finish | Matte black anodize |
| Mount Type | Picatinny base (Doctor footprint compatible) |
| Profile | Low-profile |
The OP3 Micro uses the Doctor red dot optic footprint, which means it's compatible with Doctor-pattern mounts and accessories. This footprint is well-supported in the aftermarket, giving you flexibility if you want to switch mounting solutions down the road.
Yes. The low-profile Picatinny base and compact micro design make the OP3 Micro well-suited for co-witnessing configurations or as a secondary optic on rifles and carbines, especially if you're running a primary magnified scope.
The reticle is a single green dot at 4 MOA. The green color provides excellent contrast in a variety of lighting conditions and reduces eye strain during extended shooting sessions compared to some red dot options.
Yes. The OP3 Micro is precision machined from 6061-T6 aluminum and finished with a matte black anodize, which provides excellent durability and corrosion resistance for field use.
SKU: 167514749 • Width: 2.75in • Height: 1.5in • Depth: 4.5in • Weight: 0.265oz








Availability: In Stock
The Leapers UTG OP3 Micro is a compact green dot reflex sight built tough enough for serious shooters who don't want to compromise on durability or ergonomics. This single-dot optic strikes the balance between minimalist design and real-world performance—whether you're setting up a pistol, running a defensive carbine, or keeping a backup sight on a precision rifle. The 4 MOA dot is fine enough for accurate shot placement without cluttering your field of view, and the green reticle offers excellent contrast in varied lighting conditions.
Built from 6061-T6 aluminum with a matte black anodize finish, the OP3 Micro is machined to take hard use. It follows the Doctor red dot optic footprint, so if you ever want to swap it out or replace it, you've got a wide ecosystem of compatible accessories and mounts available. The low-profile Picatinny base keeps the sight sitting low on your platform, reducing parallax issues and giving you a proper sight picture without unnecessary height-over-bore offset.
This is the kind of optic that doesn't ask you to choose between affordability and dependability. Leapers has earned respect in the reflex sight space by delivering solid glass and tough construction at prices that won't break the bank. If you're outfitting a duty gun, a dedicated training rifle, or a compact tactical setup and you want a no-nonsense green dot that works, the OP3 Micro deserves a serious look.
| Brand | Leapers |
| Model | UTG OP3 Micro |
| Reticle Type | Single green dot |
| Reticle Size | 4 MOA |
| Material | 6061-T6 aluminum |
| Finish | Matte black anodize |
| Mount Type | Picatinny base (Doctor footprint compatible) |
| Profile | Low-profile |
The OP3 Micro uses the Doctor red dot optic footprint, which means it's compatible with Doctor-pattern mounts and accessories. This footprint is well-supported in the aftermarket, giving you flexibility if you want to switch mounting solutions down the road.
Yes. The low-profile Picatinny base and compact micro design make the OP3 Micro well-suited for co-witnessing configurations or as a secondary optic on rifles and carbines, especially if you're running a primary magnified scope.
The reticle is a single green dot at 4 MOA. The green color provides excellent contrast in a variety of lighting conditions and reduces eye strain during extended shooting sessions compared to some red dot options.
Yes. The OP3 Micro is precision machined from 6061-T6 aluminum and finished with a matte black anodize, which provides excellent durability and corrosion resistance for field use.
SKU: 167514749 • Width: 2.75in • Height: 1.5in • Depth: 4.5in • Weight: 0.265oz


