Leupold MARK IMS AR-15 Flattop Rifle Scope Mount 35mm Tube 20 MOA Rifle Scope Mount Leupold

Leupold Mark IMS 35mm 20 MOA Integral Rail Scope Mount – Cantilever AR-15 Picatinny | 176887

$399.99
Skip to product information
Leupold MARK IMS AR-15 Flattop Rifle Scope Mount 35mm Tube 20 MOA Rifle Scope Mount Leupold
  • Leupold MARK IMS AR-15 Flattop Rifle Scope Mount 35mm Tube 20 MOA Rifle Scope Mount Leupold
  • Leupold MARK IMS AR-15 Flattop Rifle Scope Mount 35mm Tube 20 MOA Rifle Scope Mount Leupold
Leupold Mark IMS 35mm 20 MOA Integral Rail Scope Mount – Cantilever AR-15 Picatinny | 176887

Leupold Mark IMS 35mm 20 MOA Integral Rail Scope Mount – Cantilever AR-15 Picatinny | 176887

$399.99
Shipping calculated at checkout.

30 Day Returns

FREE FedEx 2Day Shipping

Ships from PA, to all USA addresses

5% OFF ALL ORDERS Code at checkout: D&RSPORTS5

 10 left
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Visa

The Leupold Mark IMS 35mm 20 MOA Integral Scope Mount (MPN 176887 / UPC 030317021771) is a premium one-piece cantilever mount designed for AR-15 and other MIL-spec Picatinny rail platforms. Engineered to raise the optic ~1.50″ above the rail and push it forward for proper eye relief and full field of view, this mount also incorporates a built-in 20 MOA cant to help extend your riflescope’s long-range adjustment potential. Constructed from rugged aircraft-grade aluminum with a matte black finish and featuring a heavy two-bolt design for repeatable installation and removal, this mount delivers strength and reliability ideal for tactical, precision shooting, and long-range applications. Fully covered under Leupold’s lifetime guarantee, it eliminates the need for separate risers or adapters.

Key Attributes & Technical Specifications:

  • Brand / Series: Leupold Mark IMS Integral Mounting System – advanced cantilever rail mount solution 
  • MPN: 176887 
  • UPC: 030317021771 
  • Mount Type: One-piece integral scope mount (base + rings) 
  • Compatibility: Designed for MIL-spec 1913 / Picatinny rails on AR-15/M16 and similar platforms 
  • Supported Scope Tube Size: 35 mm main tube optics 
  • Built-In Cant: 20 MOA – forward tilted base to assist long-range elevation correction 
  • Material: Aircraft-grade aluminum – durable and lightweight 
  • Finish / Color: Matte black hard-coat anodized 
  • Mount Height (Centerline): ~1.50″ (38 mm) – matches classic AR sight height 
  • Weight: ~6 oz – solid yet balanced for tactical builds 
  • Overall Length: ~6.04″ – forward cantilever design for improved eye relief 
  • Rear Offset: ~1.4″ – ergonomic positioning for natural cheek weld 
  • Ring Depth: ~0.65″ – snug fit for scope tube 
  • Front Offset: ~1.09″ – pushes scope forward on rail 
  • Keeper Clamp Torque: 65 in-lbs recommended – secure base attachment 
  • Ring Top Screw Torque: 28 in-lbs recommended – consistent ring clamping 
  • Construction: Heavy two-bolt design for quick, repeatable install/removal 
  • Intended Use: Precision rifles, tactical setups, and AR-style builds needing extended elevation and reliable mounting 
  • Lifetime Guarantee: Covered under Leupold’s Lifetime Guarantee on mounts (industry standard with IMS products)

You may also like

Frequently asked questions
What is the return policy?

We accept returns up to 30 days. Everything has to be returned unopened and unused.

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.
Are any purchases final sale?

No you can cancel your order or return it if your not happy.

We are unable to accept returns on certain items. These will be carefully marked before purchase.
When will I get my order?

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with tracing information. Delivery times vary depending on your location with the USA.

Where are your products manufactured?

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
How much does shipping cost?

We ship free via FedEx.

Are your products authentic?

Yes. All products sold by D&R Sports Center are 100% authentic, brand-new, and factory-sealed. We source directly fromauthorized manufacturers and approved distributors to ensure genuine products with full manufacturer warranties.
Do your products include manufacturer warranties?

Yes. All eligible products are covered by the original manufacturer’s warranty, unless otherwise stated on the product page. Warranty terms vary by brand—please refer to the manufacturer’s official documentation for details.