Description
The UTG® Optic Mount (MT-MB590) is a dedicated Picatinny rail mount designed for 12-gauge Mossberg® 500® and 590® shotguns (not compatible with the Mag-Fed 590M® model). It allows secure mounting of optics while preserving quick access to the factory bead sight and requiring no permanent modifications to the firearm.
- Durable construction — Made from 6061-T6 aluminum with matte black anodized finish, plus polymer components
- Scalloped full-length Picatinny rail — 13 slots for versatile optic placement
- Integrated removable side saddle — 4-shot shell carrier included for convenient ammo storage
- Lightweight and compact — Weighs only 4.2 oz (119 g); dimensions 7.02" L × 1.80" W × 2.49" H
- Easy installation — No gunsmithing required; maintains compatibility with up to 3.5" chambers
Specifications
| Compatible with | 12 Gauge Mossberg® 500®, 590® |
|---|---|
| Materials | 6061-T6 Aluminum, Polymer |
| Mount Type | Picatinny |
| No. of Slots | 13 |
| Surface Finish | Anodized |
| Weight | 4.2 oz (119 g) |
Leapers, Inc.

Leapers, Inc.


Leapers, Inc.
UTG® Super Slim Picatinny Riser Mount, 0.75" Height, 3 Slots
Sale price319 kr
Sold out

Leapers, Inc.
UTG® Super Slim RMR® Mount for Glock Rear Sight Dovetail
Sale price349 kr
In stock, 10 units

Leapers, Inc.
UTG® Super Slim Picatinny Riser Mount, 0.5" Height, 3 Slots
Sale price295 kr
In stock, 2 units



Leapers, Inc.
UTG Universal Dovetail to Picatinny/Weaver Rail Adaptor
Sale price449 kr
In stock, 4 units

Leapers, Inc.
UTG Dovetail to Picatinny/Weaver Low Profile Snap-in Adapter, 2pcs
Sale price279 kr
In stock, 8 units

Leapers, Inc.
UTG® QD Sling Swivel Adaptor, Picatinny 45 Degree Angled Offset
Sale price229 kr
Sold out





















