I received mine yesterday, here (for what they're worth) are my observations and thoughts on this new module;
What originally attracted me to the M61SHO is the increased output on a single Li-ion cell. My plan was to use it with a MD2 body and high/low ring powered by a single 18650 as my "inside the house" night stand light, where the low setting is very useful for tasks such as checking the thermostat setting, and full output used for checking the "bump in the night" situations. I had been using the M91B in this light and after trying the M61SHO, I still am;
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- MD2 with Orbtronic 18650 flat top inside
- M91B with high/low ring
- LF SW01 Skinny (aka UM00) Tritium Slotted Momentary Tailcap with green tritium insert
- LF GITD grip ring
- LF Z26 lanyard ring
- #206 O-ring and split ring attachment
While the M61SHO certainly lives up to its 825 lumen/11k cd rating, and is substantially brighter than the M91B on a single Li-ion cell (approximately 650 lumens), I found the distinct (and impossible not to notice) rings at the outer edge of the spill too distracting for my intended use. Additionally, the overall spill is not as wide as the M91B and the 11,000 cd is tightly focused into a very small spot in the center of the beam. Between the rings and small hot spot, I find the beam gives a kind of "bullseye target" effect. In this regard, I find the beam pattern of the M91B with its larger Cree XP-L emitter more pleasing and useful for general hand held use, even on a single cell. As a point of reference, I find the
E2 Super superior in all regards to a
fully-powered M91B, the
Bodyguard v.2 even more so.
Replacing a M61T module in my MD3 WML on my shotgun is where the M61SHO earned its new home. Where I found the rings and tight hot spot undesirable for an indoor night stand light, the bullseye beam pattern works
extremely well for the WML application, lending itself superbly to rapid point-of-aim acquisition. I'm actually amazed with how well it works for me in this application;
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The M61SHO would be perfect for use with the
Malkoff MDSFFE-2 Forend Light.
Even though I did not end up using it for my original purpose, the M61SHO has proven to be a worthy purchase that has enhanced the performance (and my confidence) with critical SD gear.
For those looking for high output and absolute bullet-proof build quality in a 6P drop-in module - and are not "white wall hunters" - the M61SHO is undoubtedly a top choice.