California Access Notice

Are you 18 years old or older?

California restricts viewing this site to those over 18.

No
FFL-compliant checkout Live inventory verification Pickup / transfer ready
(310) 275-7272 beverlyhillsguns.com
Catalog
0

Your cart is empty

Total $0.00
Sign In Create Account
Browse Beverly Hills Guns
Navigate by category, brand, and customer workflow.
Store & Compliance
Support firearm-compliant checkout, store pickup, FFL transfers, and inventory-aware merchandising in one shell.
  • Live inventory validation before checkout
  • FFL-aware firearm fulfillment
  • California restriction messaging
  • Mobile-first browse and search flows
Search Beverly Hills Guns
Search by manufacturer, model, UPC, or SKU.
RUGER 30MM MED(4) MST (4K30HM) INDV
Thumbnail 1
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.

Scope Mounts
Ruger

Standard

$48.99
In Stock CA Compliant

Ruger Standard, Ring, 30mm Medium(4), Matte Stainless Finish, 4K30HM, Sold Individually 90318

Key Details
UPC 736676903184
Part Number 90318
RSR Stock # RUG90318
Manufacturer Ruger
Already have an account from an in-store purchase? Log in and we will connect your online activity to it.
Continue Shopping
Live Distributor Check
Checking RSR live availability and restriction status...
Purchase Requirements
  • Final availability is confirmed against the distributor during cart and 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 medium ring with matte stainless finish, accommodates objective lens diameters up to 42mm.

Features
  • Genuine RugerĀ® Factory Accessory
  • Matte stainless finish
Specifications
UPC: 736676903184
Manufacturer: Ruger
Manufacturer Part #: 90318
Model: Standard
Model (Alt): 4K30HM
Size: 30mm Medium
Finish: Matte
Type: Ring