Picatinny rail for Sauer 100 / 101
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Sauer 100 and Sauer 101 are often treated as the same mounting family when choosing a Picatinny rail. This makes the guide simple: you must first ensure that the product page specifies Sauer 100, Sauer 101, or Sauer 100/101, and then check the relevant system length and the measurements indicated on the rail.
The most important thing is not to confuse Sauer 100/101 with Sauer 202, Sauer 200 STR, Sauer 80, or Sauer 90. These are other Sauer series and should not be used as substitutes for a 100/101 rail.
What to check before buying
Before choosing a Picatinny rail for Sauer 100 or Sauer 101, you should check:
- Whether the rifle is a Sauer 100, Sauer 101, or a variant within the 100/101 family
- Whether the product page specifies Sauer 100, Sauer 101, or Sauer 100/101
- Whether the rifle should be selected as Short Action or Long Action in the shop
- Whether the A/B/C measurements match the rail you intend to order
- That you do not confuse Sauer 100/101 with Sauer 202 or other Sauer series
- Which MOA variants are available for the specific rail
- Whether the product page provides special information about screws, torque, or mounting
If you are unsure about the measurements, you can use the guide for A/B/C measurements.
Sauer 100 and Sauer 101 as a combined guide
Sauer 100 and Sauer 101 can be treated together in this guide because many rails and mounting solutions are specified for Sauer 100/101 combined. However, this does not mean you should disregard system length or the product page's measurements.
Therefore, use two checks: First, the model name, where the product page must specify Sauer 100, Sauer 101, or Sauer 100/101. Then, the action length and A/B/C measurements, so the rail matches the specific rifle.
Indicative overview of system lengths for Sauer 100 / 101
Sauer 100/101 is typically divided into Short Action and Long Action in the webshop. The table below can serve as a quick reference, but it does not replace checking the specific rifle and the A/B/C measurements indicated on the product page.
| System Length | Typical Calibers | Important to check |
|---|---|---|
| Short Action | .223 Rem, .243 Win, 6.5 Creedmoor, .308 Win | Check that the product page specifies Sauer 100/101 Short Action |
| Long Action | 6.5x55 SE, .270 Win, .30-06 Springfield, 7mm Rem Mag, .300 Win Mag, 8x57 IS, 9.3x62 | Check that the product page specifies Sauer 100/101 Long Action |
Caliber can point towards an action length, but the practical check is always the A/B/C measurements and the product page's compatibility. Always use the model designation, action length, and A/B/C measurements as the final check.
Typical errors and pitfalls
The most common mistake is confusing Sauer 100/101 with Sauer 202. Sauer 202 uses a different mounting logic and must be chosen separately. Therefore, a Sauer 202 rail should not be used as a substitute for a Sauer 100/101 rail.
Another mistake is overlooking the action length. Although Sauer 100 and 101 are often described as the same mounting family, Short Action and Long Action must still be chosen according to the specific rifle and the product page's measurements.
It can also lead to errors to choose based on caliber alone. Caliber can point towards a system length, but the A/B/C measurements are the practical check.
Finally, screws should never be forced. The included screws fit in almost all cases, but if a screw binds early, or if the rifle has been previously modified, mounting must be stopped and checked.
Material, MOA, and use
Choose MOA and material according to the specific Sauer 100/101 rail, optics, and shooting distance. Read more about MOA cant in the knowledge center.
Mounting and control
The rail must lie flat, and the screws should not be forced. Always follow the instructions for the specific rail: HG specifies oil on contact surfaces/screws and 3.5 Nm; Nieload specifies oil on contact surfaces, threadlocker on screws, 2.8 Nm, and removal of adhesive residue. See the guide to mounting a Picatinny rail for the basic steps.
Find the right rail
See the selection of Picatinny rails for Sauer, and choose the rail that matches your specific Sauer 100 or Sauer 101, action length, and the measurements indicated on the product page.
FAQ
Does the same rail fit Sauer 100 and Sauer 101?
Often yes, if the product page specifies Sauer 100/101 or mentions both models. You must still choose the correct action length and check the A/B/C measurements.
Can I use a Sauer 202 rail on a Sauer 100 or 101?
No. Sauer 202 is a different model series and should not be used as a substitute for Sauer 100/101.
Can I choose a Sauer 100/101 rail based on caliber?
Not as the sole basis. Caliber can give an indication of the action length, but the model, action length, and A/B/C measurements must be checked on the specific rifle.