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Warne Skyline Picatinny 45° Side Mount Adapter - Dark Earth 45 Degree Mount Warne
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Warne Skyline Picatinny 45° Side Mount Adapter - Dark Earth

£62.99
Taxes included. Shipping calculated at checkout.
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Reliable shipping

Flexible returns

Warne Skyline Picatinny 45° Side Mount Adapter - Dark Earth

(Model A645DE)

Features

  • 45° Offset Design – Provides a low-profile, 45° cantilevered Picatinny rail section for mounting backup sights, lights, lasers, or slings without interfering with primary optics.
  • Slim, Skeletonized Profile – Lightweight 6061-T6 aluminum construction with strategic cutouts reduces weight while maintaining rigidity.
  • Tool-Free Installation – Single Torx-head clamp screw secures to any MIL-STD-1913 Picatinny rail; installs or removes in seconds with common hand tools.
  • Universal QD Sling-Adapter Compatibility – Accepts standard 1″ QD sling swivels for versatile sling mounting.
  • Made in the USA – CNC-machined in Warne’s Texas facility and finished with Type III hard-coat anodize for corrosion resistance.

Technical Specifications for Warne Skyline Picatinny 45° Side Mount Adapter - Dark Earth

Specification

Details

Manufacturer

Warne Scope Mounts

Model / Part Number

Skyline™ Side Mount Adapter / A645DE

SKU / MPN

A645DE

UPC

656813103843

Rail Type

MIL-STD-1913 Picatinny

Offset Angle

45°

Material

6061-T6 aluminum; stainless-steel spring

Finish

Type III hard-coat anodize (Dark Earth)

Length

2.9 in (73.7 mm)

Height Above Rail

0.40 in (10.2 mm)

Width

0.75 in (19.1 mm)

Depth

5.50 in (139.7 mm)

Weight

1.6 oz (45 g)

Compatibility

AR-15/AR-10 DPMS-pattern rails; QD sling swivels

Installation

Single Torx clamp screw (tool-in-hand)

Country of Origin

USA

Warranty

Warne Lifetime Warranty

Included Accessories

  • Skyline™ side mount adapter (Dark Earth)
  • Torx-head clamp screw & washer
  • Installation instructions

SEO Keywords
Warne A645DE, 45° side mount DE, Picatinny side rail adapter, Skyline tactical side mount.

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.

Our signature product.

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

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