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Primary Arms

Primary Arms PLx 30mm Cantilever Mount - 1.5″ Offset with 20 MOA - Black

Primary Arms PLx 30mm Cantilever Mount - 1.5″ Offset with 20 MOA - Black

Regular price $259.99 USD
Regular price Sale price $259.99 USD
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Primary Arms PLx 30mm Cantilever Mount - 1.5″ Offset with 20 MOA - Black

Features

  • 20 MOA Built-In Cantilever – 20 MOA forward cantilever provides optimal elevation for long-range shooting without additional shim kits.
  • 1.5″ Forward Offset – Positions 30 mm scopes at ideal eye relief on AR-style platforms, eliminating the need for rearward ring placement.
  • Precision 6061-T6 Aluminum – CNC-machined body in matte-black Type III hard-anodized finish for lightweight strength and corrosion resistance.
  • MIL-STD-1913 Picatinny Interface – Integrated rail clamp with dual cross-bolts ensures rock-solid retention and repeatable zero under recoil.
  • Tool-Free Installation – Oversized hex-head clamp screws allow quick mounting and removal with a 5/32″ hex key (included), maintaining perfect alignment.
  • Recoil-Stop Inserts – Factory-installed recoil-stop inserts prevent rail slippage under heavy fire.
  • Low-Profile Design – Slim profile minimizes added height while providing generous clearance for backup iron sights and other accessories.

Technical Specifications for Primary Arms PLx 30mm Cantilever Mount - 1.5″ Offset with 20 MOA - Black

Specification

Details

Manufacturer

Primary Arms

Model / Part Number

910085

SKU / MPN

PA-PLX-CM-30-1.5-20

UPC

818500015550

Tube Diameter

30mm

Offset

1.5 in (38 mm) forward

Built-In Cantilever

20 MOA

Material

6061-T6 aluminum

Finish

Matte-black Type III hard-anodize

Rail Interface

MIL-STD-1913 Picatinny

Clamp Screws

2 × M5 hex-head (5/32″ hex key included)

Recoil-Stop Inserts

Included

Torque Specs

18 in-lb ring screws; 45 in-lb clamp screws

Weight

7 oz (198 g)

Height Above Rail

1.2 in (30 mm)

Warranty

Lifetime warranty

Included Accessories

  • 5/32″ hex key
  • Recoil-stop inserts
  • Instruction manual & warranty documentation

SEO Keywords
Primary Arms PLx cantilever mount, 30 mm mount 20 MOA, 1.5″ offset Picatinny mount, PA-PLX-CM-30-1.5-20, durable aluminum scope ring.

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