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Primary Arms SLx 34mm Cantilever Mount - 1.5" - 20 MOA Cant Rifle Scope Mount Primary Arms
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Primary Arms SLx 34mm Cantilever Mount - 1.5" - 20 MOA Cant

£129.99
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Flexible returns

Primary Arms SLx 34mm Cantilever Mount - 1.5″ - 20 MOA Cant

Features

  • 20 MOA Built-In Cant – Integral 20 MOA elevation cant preserves turret travel for long-range dialing without sacrificing adjustment for closer targets.
  • Robust Three-Bolt Design – Distributes recoil forces evenly with over 6,500 lb of clamping force to maintain zero under sustained fire.
  • Dual Machined Recoil Lugs – Front and rear steel lugs bite into the Picatinny rail, preventing axial and rotational movement.
  • Premium Aluminum Construction – CNC-machined from 6061-T6 aluminum for exceptional strength-to-weight ratio.
  • Hardened Steel Hardware – Cross-bolts and clamp blocks resist shear and deformation under heavy recoil.
  • 1.5″ Optical Centerline – Ideal height for AR-style stocks, providing a consistent cheek weld and sight picture.
  • Mil-Spec Torque Specifications – Ring caps torqued to 16–18 in-lb; base to 30–35 in-lb for secure installation.
  • Lightweight – Weighs just 6.4 oz (182 g) to maintain rifle balance and maneuverability.
  • Lifetime Warranty – Backed by Primary Arms’ no-fault, transferable lifetime warranty.

Technical Specifications for Primary Arms SLx 34mm Cantilever Mount - 1.5″ - 20 MOA Cant

Specification

Details

Manufacturer

Primary Arms

Model / Part Number

SLx Cantilever Mount / PA-SLX-CM-34-1.5-20

SKU / MPN

PA-SLX-CM-34-1.5-20 / 910108

UPC

818500019558

Tube Compatibility

34 mm scope tubes on MIL-STD-1913 Picatinny rail

Optical Centerline Height

1.5 in (38.1 mm)

Built-In Cant

20 MOA elevation

Material

6061-T6 aluminum (body); hardened steel (hardware)

Finish

Type III hard-anodized black

Clamping Force

> 6,500 lb

Torque Specs

Rings: 16–18 in-lb; Base: 30–35 in-lb

Weight

6.4 oz (182 g)

Warranty

Primary Arms Lifetime Warranty

Included Accessories

  • Mount body with three cross-bolts
  • Installation torque guide

SEO Keywords
Primary Arms SLx 34 mm cantilever mount 20 MOA, PA-SLX-CM-34-1.5-20, long-range scope mount, cantilever mount 34 mm.

Frequently asked questions

What is the return policy?

Our goal is for every customer to be totally satisfied with their purchase. If this isn’t the case, let us know and we’ll do our best to work with you to make it right. 14 day return if you are not happy. Things must be unopened and in original packaging, unless it is faulty.

Are any purchases final sale?

No, you can cancel at anytime and will receive a full refund. We will always work with you.

When will I get my order?

Shipping & Delivery

  • We work quickly to process and ship your order as soon as possible.
  • Once your order has shipped, you’ll receive an email with full tracking details.

Delivery Times

  • Standard delivery from our USA suppliers: 7–10 working days (usually within a week)
  • UK Stock Collection items ship within 24 hours.

Stock & Sourcing

  • Due to limited demand, we do not hold inventory in the UK. All products ship direct from our USA suppliers to us then we ship to you so you don’t pay any imports fees.

Insurance & Guarantees

  • Orders over £300: Free Royal Mail Special Delivery (Guaranteed Next Day, Fully Insured)
  • Orders under £300: Royal Mail Tracked service for £3.99
Where are your products manufactured?

Our products are manufactured both in USA and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

How much does shipping cost?

Shipping & Insurance

Orders over £300 ship free via Royal Mail Special Delivery, guaranteed next day and fully insured.


Orders under £300 ship via Royal Mail Tracked for a flat fee of £3.99.

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