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Trirock Tactical 13 Slots Picatinny/Weaver Rail Scope Mount for Mossberg 500/590 / 835 Series gun accessories

Trirock Tactical 13 Slots Picatinny/Weaver Rail Scope Mount for Mossberg 500/590 / 835 Series gun accessories

Q: What is the distance C-C of the screws, it looks 20mm just need confirmation?

Hole centres are about 13mm, imperial equivalent 1/2 an inch. Outer hole centres are 3 and1/8 inches, inner hole centres are 2 and 1/8 inches. This fits my series 500 Mossberg.

Product ID: 82833219

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⚫Black hard anodized finish

🔩Mil-Spec precision fit with 13-slot Picatinny rail

✈️Aircraft-grade aluminum alloy

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Trirock Tactical 13 Slots Picatinny/Weaver Rail Scope Mount for Mossberg 500/590 / 835 Series gun accessories

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Description

⚙️ Elevate your Mossberg game with precision and style!

COMPACT LIGHTWEIGHT - Only 5.51 inches and 18 grams for easy handling on any outdoor mission
MIL SPEC PRECISION FIT - Seamlessly mounts on Mossberg 500/590/835 series with factory holes
VERSATILE 13 SLOT RAIL - Compatible with all Picatinny and Weaver optics for ultimate customization
EFFORTLESS INSTALLATION - Includes allen wrench and screws for quick, secure setup—no guesswork
RUGGED AIRCRAFT ALUMINUM ALLOY - Engineered for durability and ultra-lightweight performance

The TRIROCK Picatinny rail mount is crafted from aircraft-grade aluminum with a black hard anodized finish, designed to Mil-Spec standards for Mossberg 500/590/835 shotguns. Featuring 13 slots, it supports a wide range of optics including scopes, red dots, and magnifiers. Lightweight and compact at just 5.51 inches and 18 grams, it includes all necessary hardware for a secure, hassle-free installation on factory-equipped Mossberg models.

Specifications

Product Dimensions	14 x 2.1 x 0.9 cm; 18 g
Assembly Required	No
Batteries Required?	No
Batteries included?	No
Material Type(s)	Aluminium
Colour	Black
ASIN	B07J4LM7JH

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What is the distance C-C of the screws, it looks 20mm just need confirmation?

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