MachineCraft Replicas

MR.NEIN - MR09 Alternative for Full Size USP Models

$99.99 ~~$119.99~~

CURRENT LEAD TIME:
MR.NEIN: In Stock 9/20 @ 2PM CST - Ships in 7-10 days
MR.NEIN 45: In Stock 9/20 @ 2PM CST - Ships in 7-10 days

**PLEASE ENSURE THAT YOU SELECT THE CORRECT MR.NEIN MODEL FOR YOUR USP IN THE DROPDOWN!**

Models:
1) MR.NEIN - Full-Size USP 9/40 Models
2) MR.NEIN 45 - Full-Size USP 45 Models
3) MR.NEIN JR. - USP Compact Models (Non-Compact Lights) - [Click Here]
4) MINI NEIN - USP Compact Models (For TLR-7 Sub Lights) - [Click Here]

Kits Include:
1x MR.NEIN Rail Interface Adapter
3x 18-8 Stainless Steel 4-40 x ½” Socket Head Screws
3x Black Oxide 18-8 Stainless Steel 4-40 x ½” Socket Head Screws
1x 3/32” Hex Wrench
1x Operator’s Manual

Features:
- 2-piece design prevents loosening and sagging issues common with other USP rail adapters - no more losing zero on laser aiming devices
- Precision machined from 7075 T6 Aluminum and Type III Hardcoat Anodized for superior strength and durability
- Offered in 3 frame-specific designs with extremely tight tolerances to provide the best fit possible for every USP frame
- Designed for Surefire X300 series weapon lights*, but compatible with most popular lights. Please reference our HKPro post for full details

NOTE: While these mounts are made to accommodate Surefire X300 lights, you will need to follow one of the installation methods mentioned in our X300 Installation Methods guide on the HKPro post linked above. X300 ”B” models (Ultra or Turbo) are the most compatible variant and will mount most securely to MR.NEIN.

It's the best mount for the USP. I run a Surefire DG switch on an X300 Turbo on my USP and this is the only adapter that I have used that will work with the DG switch and the light mounts level to the frame. Other mounts have the light mounted in a 'nose up' angle and will not position the light in the correct spot for the DG switch to fit correctly. I will be ordering more!

Excellent craftsmanship

Excellent craftsmanship. Would buy fifty if I could. Highly recommend.

Fantastic Craftsmanship

The quality of this product is simply amazing. The rail adapter had a tight fit that “clicked” into place on my firearm, which ensured me that it will be able to withstand the recoil under live fire. Genuinely, the craftsmanship is similar to some of my B&T’s and other H&K firearms and accessories with incredibly tight tolerances and attention to detail. I spoke with Dakota over email, and he was a pleasure to talk with and responded incredibly quickly. I can’t wait to take my USP Tactical to the range and put it through its paces, and I will be telling my customers and other H&K enthusiasts to get the Mr Nein rail adapter. Thank you again Dakota and MasterCraft Replica’s!
-Mike

The definitive rail adapter for the USP!

This is an outstanding product. It has an exceptionally secure mounting system for recoil mitigation to ensure your light does not damage the USP's polymer frame. The primary competitor to the MR09 is the GG&G rail, which also works fine, but tMR09 appears to be a much more solid build. Additionally, the MR09 places the light perfectly against the trigger guard, whereas the GG&G leaves the light too far forward. The MR09 not only makes is easier to manipulate the light's controls, but also reduces how far forward the light extends past the muzzle. And did I mention that the MR09 looks slick? Thank you for keeping aesthetics in mind and making an adapter that looks like it was build by the HK USP devs.

This is a fantastic product. Thank you SO MUCH to the MR09 team for helping make the USP relevant again.

Excellent fit

Excellent fit. High quality machining and finish. No more rattle!!

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MR.NEIN - MR09 Alternative for Full Size USP Models

Customer Reviews