MisterSeven
1911 Accessory Rail
Buyer is responsible for compliance with all local, state, and federal laws.
How It MountsDetails
The MisterSeven is an adapter that allows you to mount a SureFire X200/X300/X400 to a non-railed standard frame 1911. This product is meant to be a faithful substitute to the discontinued SureFire MR07.
Included:
- MisterSeven light mount body assembly
- Slide stop
- Allen key for installation
Firearm Compatibility:
Made for standard .45 1911 frames. Compatible with Government/Commander length frames. Other calibers are typically compatible as well, however, we cannot guarantee fitment. Although most cases are drop in fitment, due to the custom fit nature of 1911s, some frames may not be compatible and some fitting may be required. Due to variance in some trigger guards, a longer set screw may be required for a snug fit. If you require a longer set screw please contact us. Always use a competent gunsmith for installation.
Light Compatibility:
Being as the MisterSeven is a substitute to a legacy product, it was originally designed to work with legacy X200/X300/X400s. Modern battery doors may not have the same fitment and look as legacy lights. This can be mitigated by using a legacy battery door, or simply the "U" key for the X-Series lights. Although this product was designed around SureFire X Series lights, other brands or models of lights such as the TLR-1 have been found to be compatible when using the 1913 rail key. It even works with the Harbor Freight Braun light if you're feeling silly.
Notes:
There are reports of some legacy MR07 slide stops walking out under high round counts. This is not something we have seen first hand and we believe it to be overstated. Additionally, we have tweaked the geometry of the retaining clip groove to mitigate this. However, it is best practice to check slide stop positioning periodically. The mount is designed for a sturdy fit and features pads on contact surfaces, however, finish wear on the contact surfaces is possible. Major Kong Industries LLC is not responsible for any finish wear that may occur on your firearm.
Please allow for 3-5 days processing time for all shipments.
Fits Your Bench / Installation
Easy Install
- Clear your firearm as directed by the manufacturer. Always ensure magazine is removed and chamber is empty before installing any accessories.
- Remove current slide stop from your firearm according to manufacturers instructions
- Ensure the set screw is backed out from the MisterSeven mount body, slide the mount against the dust cover and trigger guard.
- Line up slide stop holes, install MisterSeven slide stop, tighten set screw, reassemble your firearm according to manufacturers instructions. Note: Adding a small dab of Loctite 242 or similar medium strength thread locker to the set screw is recommended.
- Function check. Mount your light. Done.