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Questions & Answers
Have a 1500 HCR 6.5 CM, will the 171498 work? Expert Answer

Yes, MPN: 171498 should fit for your Howa 1500 HCR in 6.5 CM

by Robert G., Gear Expert, September 25, 2019
For the Rem 700 short action is the base aluminum or steel?? Expert Answer

The Short Action Remington 700 Leupold Mark 4 One Piece Scope Mount is made of steel.

by Ethan, Gear Expert, January 25, 2023
Customer Reviews
Helpful Positive Review
Great value and quality rail. Be aware the Tikka mount is not as pictured. It is a straight Picatinny style rail with slots the fully length. Comes with 8 screws, four 6-48 and four 8-40. I will be using this to mount a 6-18x40 scope on my T3X.
1/1 found this helpful
Most Recent Reviews
Quality materials but questionable specs by Drew Kelly, Verified Owner, September 15, 2024
I ordered this item and it was delivered per the part number matrix from Leupold. The mounting hole pattern does not match the drilling in my barrel. Leupold matrix says my rifle is a LA. Either the matrix is wrong or the part is out of spec.
Most Recent Reviews
One of the few steel options available by wgacowboy, Verified Owner, September 1, 2024
I like to mate these with the 30mm steel Mark 4 rings. Finish is great. Comes with two different sizes mounting screws. Great that the rail has been milled in a way that all holes use the same length screws.
Most Recent Reviews
quality product by Ded, Verified Owner, July 28, 2024
Fits perfectly on Bergara B14. Quality product. Comes with all the required fastners.
Most Recent Reviews
Affordable by Matt, Verified Owner, June 22, 2024
This scope is a second focal plane design. And one of the last models with a real Mil-Dot reticle.
Most Recent Reviews
Not the same as the pictures by CLAY, December 15, 2021
The mount is a good solid mount but it is definatly not what i thought i was ordering. It is just a normal 1 piece picatinni base. The picture showed that the middle section was skeletonized out so there was just a think piece of material connecting ...
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Product Info for Leupold Mark 4 One Piece Scope Mount

The Leupold Mark 4 1pc 8-40 Adaptable Rifle Scope Mount allows you to mount your favorite scope on your rifle with a 20MOA slope, and are adaptable for 8-40 screws which are 41% stronger than regular 6-48 screws for even the largest caliber rifles. These Rifle Scope Bases & Rails are built with solid steel for durability, and are just as dependable as you've come to expect from Leupold. Optics aren't cheap so make sure you're mounting them with the best, choose Leupold Mark 4 20MOA 1 Piece Rifle Scope Mount.image

Specifications for Leupold Mark 4 One Piece Scope Mount:

Manufacturer: Leupold
Color: Black
Finish: Matte
Quantity: 1
Cant: 20 MOA
Gun Type: Rifle
Condition: New

Features of Leupold Mark 4 One Piece Scope Mount:

  • These 1-piece bases feature a 20-MOA slope for long-range shooting applications

Package Contents:

  • Leupold Mark 4 One Piece Scope Mount

Leupold Mark 4 One Piece Scope Mount Orderable Models

List of Orderable Models

  • Leupold Mark 4 One Piece Scope Mount, Savage 10/100 LA, 1-Piece, Matte Black, 170746 , MPN: 170746 , UPC: 030317010461 , Code: LU-MT-LDPMRK4-170746
  • Leupold Mark 4 One Piece Scope Mount, Weatherby Vanguard SA, 1-Piece, Matte Black, 171498 , MPN: 171498 , UPC: 030317012281 , Code: LU-MT-LDPMRK4-171498
  • Leupold Mark 4 One Piece Scope Mount, Browning A Bolt SA, 1-Piece, Matte Black, 170750 , MPN: 170750 , UPC: 030317010409 , Code: LU-MT-LDPMRK4-170750
  • Leupold Mark 4 One Piece Scope Mount, Weatherby Mark V SA, 1-Piece, Matte Black, 171499 , MPN: 171499 , UPC: 030317012243 , Code: LU-MT-LDPMRK4-171499

Leupold Mark 4 One Piece Scope Mount Unavailable & Discontinued Models

List of Unorderable Models

  • Leupold Mark 4 One Piece Scope Mount, Tikka T-3 SA, 1-Piece, Matte Black, 170752 , MPN: 170752 , UPC: 030317010478 , Code: LU-MT-LDPMRK4-170752
  • Leupold Mark 4 One Piece Scope Mount, Tikka T-3 LA, 1-Piece, Matte Black, 170753 , MPN: 170753 , UPC: 030317010386 , Code: LU-MT-LDPMRK4-170753
  • Leupold Mark 4 One Piece Scope Mount, Winchester 70 LA, 1-Piece, Matte Black, 170747 , MPN: 170747 , UPC: 030317010416 , Code: LU-MT-LDPMRK4-170747
  • Leupold Mark 4 One Piece Scope Mount, Savage 10/100 SA, 1-Piece, Matte Black, 170745 , MPN: 170745 , UPC: 030317010430 , Code: LU-MT-LDPMRK4-170745
  • Leupold Mark 4 One Piece Scope Mount, Remington 700 SA, 1-Piece, Matte Black, 170744 , MPN: 170744 , UPC: 030317010454 , Code: LU-MT-LDPMRK4-170744
  • Leupold Mark 4 One Piece Scope Mount, Browning A Bolt LA, 1-Piece, Matte Black, 170751 , MPN: 170751 , UPC: 030317010393 , Code: LU-MT-LDPMRK4-170751
  • Leupold Mark 4 One Piece Scope Mount, Winchester 70 SA, 1-Piece, Matte Black, 170748 , MPN: 170748 , UPC: 030317010423 , Code: LU-MT-LDPMRK4-170748
  • Leupold Mark 4 One Piece Scope Mount, Remington 700 LA, 1-Piece, Matte Black, 170749 , MPN: 170749 , UPC: 030317010447 , Code: LU-MT-LDPMRK4-170749
  • Leupold Mark 4 One Piece Scope Mount, Weatherby Vanguard/Mark V LA, 1-Piece, Matte Black, 171500 , MPN: 171500 , UPC: 030317012250 , Code: LU-MT-LDPMRK4-171500
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