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Defiance Machine

Defiance Machine - Scope Base - 20 MOA

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$90.00

or 4 ×   with Sezzle

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Not sure it fits? Call 1-970-242-6166 — you’ll talk to an expert who works with these parts every day.

Improve your long-range shooting with the Defiance Machine 20 MOA Scope Base. This base provides the necessary elevation adjustment for accurate targeting at extended distances.

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Overview

A 20 MOA scope base for Defiance anTi and Tenacity actions

Defiance Machine's 20 MOA scope base is a bolt-on Mil-Spec 1913 rail made for the anTi and Tenacity actions, in 303 stainless steel or 7075 aluminum. It has .605 inch rear mounting hole spacing and ships in a raw finish, ready for coating.

20 MOA of elevation

20 MOA of elevation is built into the rail.

.605" rear hole spacing

Matches the anTi and Tenacity action's rear mounting holes, so the base bolts straight on.

1.4 oz to 1.6 oz in aluminum

7075 aluminum keeps weight off the rifle: 1.4 oz in short action, 1.6 oz in long action.

4.2 oz to 4.7 oz in stainless steel

303 stainless steel adds weight: 4.2 oz in short action, 4.7 oz in long action.

Hardware included

Ships with 4 8-40 screws and 2 1/8" hardened dowel pins (recoil pins).

Specifications

Weights

Aluminum, short action (Rem. 700 SA)1.4 oz
Aluminum, long action (Rem. 700 LA)1.6 oz
Stainless, short action (Rem. 700 SA)4.2 oz
Stainless, long action (Rem. 700 LA)4.7 oz

Build

Rail patternMil-Spec 1913 (picatinny)
Rear mounting hole spacing.605"
Materials303 stainless steel or 7075 aluminum
FinishRaw, ready for coating
Included4 8-40 screws, 2 1/8" hardened dowel pins (recoil pins)

Fitment

Will it work with your build?

Works with

  • Defiance anTi actions
  • Defiance Tenacity actions

Order by action length, not caliber. Short fits the anTi and Tenacity short action (Rem. 700 SA length); long fits the long action (Rem. 700 LA length). Material changes weight only: the .605" hole spacing and Mil-Spec 1913 rail pattern are the same in aluminum and stainless steel.

Detail

Fitting it and the fine print

Which size and material should I order?

  • Short action: anTi and Tenacity short action (Rem. 700 SA length).
  • Long action: anTi and Tenacity long action (Rem. 700 LA length).
  • Aluminum: 7075 aluminum, 1.4 oz short action or 1.6 oz long action.
  • Stainless steel: 303 stainless steel, 4.2 oz short action or 4.7 oz long action.
Elevation
20 MOA
Hole spacing
.605"
Rail pattern
Mil-Spec 1913
Aluminum weight
1.4 to 1.6 oz
Stainless weight
4.2 to 4.7 oz

Works with

  • Defiance anTi actions
  • Defiance Tenacity actions

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Shipping

Free same day shipping

Most orders over $199 ship free. We ship same day on all in-stock orders received before 14:00 Mountain Time. Free Shipping orders use standard ground and typically deliver in 1 to 4 days. Excludes international orders, Alaska and Hawaii, and select oversized items. All orders valued over $1,000.00 ship signature required.

Overnight & expedited shipping

If you need an item fast, cost-effective expedited options are available at checkout. Most expedited orders ship via FedEx or Overnight Mail.

Local customers

We are in 2317 Grand Park Dr Unit 2B Grand Junction, CO 81505 and we stock every item we sell. We love seeing customers and encourage you to stop by — just leave a comment in the order notes during checkout.

International shipping

We ship to international shoppers in 82 countries registered with EasyExport®. Registration is free and EasyExport does not share your information, and you can register before or after you shop. See International Export for details.

Returns

Not quite perfect? Red Hawk will make it right, no matter what. Guaranteed. Most items have a 30-day window from the day the product was delivered to you. Excluded are ammo and ORM-D products, custom ordered items, items not in original condition, and international orders. Every item we sell also carries a manufacturer warranty, and we only work with manufacturers who stand behind their products.

Read the full shipping and returns policy

Common questions

How do I know the items I'm buying are compatible?

Check the Fitment section above — it lists what this part works with and what it does not. If you are still unsure, call 1-970-242-6166 or use the chat icon at the bottom right of the page — our team builds precision rifles with these parts every day.

Where are you located?

2317 Grand Park Dr Unit 2B Grand Junction, CO 81505. We ship every single order from our own warehouse and take pride in being part of our local hunting and competition shooting community.

I can't find the configuration I need — can you special order it?

Absolutely. Call 1-970-242-6166.

What if there is an issue with the product I ordered?

We will make it right, no matter what. We only carry products from top-tier manufacturers who stand behind them.

Which items need to ship to an FFL?

Only serialized firearm actions and receivers require an FFL transfer. Barrels, stocks, triggers and accessories ship straight to your door.

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