Yes it is, if not for simplicity itself. I have the 21700 version (M21A) but in CSLPM1.TG. It remains today, my favorite thrower. I believe Zoulas has the same light and can attest to its exceptional performance. Your NM1 undoubtedly has more concentrated beam/hotspot and slightly higher candela. The wait will be worth it. You won’t be disappointed. Not sure where you live, but you need to get somewhere it’s possible to really “air it out” at distance. Amazing lights. I giggle every time I hit the switch on these throwers.