The 3 slot model of the Magpul MLOK Hand Guard Rail Section should work fine with the Accu-Shot Precision Rail Mount Monopod.
Yes, the Magpul MLOK Hand Guard Rail Section can be used on an M-LOK rail system and allow you to install any picatinny mounted rail attachment/accessory.
The 7 slot Magpul MLOK Hand Guard Rail Section should work fine for the Streamlight Remote Switch.
Magpul does not state the center screw distance of the 3-slot Magpul MLOK Hand Guard Rail Section. For that information I recommend contacting Magpul, but the overall length of the 3 slot model is 1.6".
The Magpul MLOK Hand Guard Rail Section mount to MLOK hand guards. So if you have a handguard with MLOK mounting slots Magpul MLOK Hand Guard Rail Section will work. However, if you have a standard A2 handguard with no mounting slots of any sort the Magpul MLOK Hand Guard Rail Section will not be compatible.
Yes, these Magpul MLOK Hand Guard Rail Sections will mount to a Kriss Vactor Gen 2. These Magpul MLOK Hand Guard Rail Sections will mount to MLOK mounting slots, including the MLOK mounting slots on the Kriss Vector forend.
The Magpul MLOK Hand Guard Rail Section model MAG589-BLK and model MAG580 will use one MLOK slot to mount.
Yes. As long as your MPX utilizes an M-LOK style rail system, then the Magpul MLOK Hand Guard Rail Section will fit and function as intended.
No the Magpul MLOK Hand Guard Rail Section will not work for a Tikka T3x. Here is what you need:
https://www.opticsplanet.com/caldwell-pas-caldwell-pic-rail-adapter-plate-black-156716.html
These will only be compatible with M-lok slots.