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Ruger Standard
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Ruger logo
Ruger

Standard

$48.99
Available California compliant

Ruger Standard, Ring, 30mm Medium(4), Matte Blue Finish, 4B30HM, Sold Individually 90321

Key Details
Brand Ruger
Manufacturer Part Number 90321
UPC 736676903214
SKU RUG90321
Current Stock 29 available
Quantity Updated Apr 28, 2026 5:55 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

Ruger 30mm high ring with matte blued finish, accommodates objective lens diameters up to 42mm.

Features
  • Genuine Ruger® Factory Accessory
  • Matte blued finish
Specifications
UPC: 736676903214
Manufacturer: Ruger
Manufacturer Part #: 90321
Model: Standard
Model (Alt): 4B30HM
Size: 30mm Medium
Finish: Matte
Type: Ring