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Questions & Answers
What scope rings would be compatible with this mounting system? Expert Answer

Please contact us at TechSales@opticsplanet.com for further assistance. We will need to know the main tube diameter and the objective lens size of the scope you will be mounting to determine the right fit of rings.

by Tiffany S., Gear Expert, November 27, 2019
Customer Reviews
Helpful Positive Review HK 300 Scope Mount by jct6641, August 23, 2017
This mount fit my HK 300 slots perfectly. Seems very stable, & maybe just a bit lower than an actual HK mount. I have an HK made mount on another rifle. Less expensive too, while still serving the intended use. The biggest factor to me was availabili...
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7/9 found this helpful
Most Recent Reviews It works but not solid by Chase, Verified Owner, April 10, 2024
Hard to tighten properly. It can’t be tightened using a screw driver. I had to use pliers and was afraid of over torquing it.
Read All 2 Reviews
Color: Black Finish: Satin Black Fabric/Material: Aircraft Grade Aluminum Quantity: each Gun Make: Heckler & Koch Length: 6 inWidth: 1 inWeight: 4 ozAdditional Features: NO GUNSMITHING MOUNT Included Accessories: Installation Tools

Code: 86-MT-SM4300

MPN: SM4300

UPC: 812649011541

List: $49.99Save $2.00
$47.99

Product Info for Sun Optics H&K 300 Mount

The Sun Optics HK 300, 630, 770, 940, SC6, SC7 Rifle Scope Base SM4300 has been designed to be the perfect mounting system for any shooter.image

Specifications for Sun Optics H&K 300 Mount:

Manufacturer: Sun Optics
Color: Black
Finish: Satin Black
Fabric/Material: Aircraft Grade Aluminum
Quantity: each
Gun Make: Heckler & Koch
Gun Type: Rifle
Length: 6 in
Width: 1 in
Height: 0.125 in
Weight: 4 oz
Additional Features: NO GUNSMITHING MOUNT
Included Accessories: Installation Tools
Gun Rail: Picatinny

Features of Sun-Optics USA Rifle Scope Base for HK 300, 630, 770, 940, SC6, SC7:

  • Secures to firearm with 2 thumb Screws
  • Quick detach
  • Return to zero capability
  • Lightweight aircraft aluminum
  • Satin black finish

Package Contents:

  • Sun Optics HK 300, 630, 770, 940, SC6, SC7 Rifle Scope Base SM4300

Sun Optics H&K 300 Mount Orderable Models

List of Orderable Models

Sun Optics H&K 300/630/770/940/Sl6/Sl7 SM4300 , MPN: SM4300 , UPC: 812649011541 , Code: 86-MT-SM4300
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