I very much liked my POF 4.5 lb drop-in when I got it, but I had a trigger reset issue resulting from tolerance stacking with the safety selector. In trying to figure out what was causing it, I did a white lithium lube job on the FCG, just for the hell of it. The results were 'wow!' So smooth and light, but still with a reassuring resistance and break.It remains to be seen whether that causes more blowback gunk to jam up the springs and pivots over time. Hopefully, the white lithium will act as a seal and keep the gunk on the outside where it can be cleaned by toothpick periodically. I have a total of five POF EFP (Enhanced Finger Placement) triggers that I've been using for over two years now.
![Drop Drop](/uploads/1/2/5/4/125424953/157179385.jpg)
I have two POF P415s and a P308 that I replaced the standard 4.5# POF trigger with the 4# EFP trigger, and I also installed one in my Colt LE6920 and Sig M400.I like the EFP trigger a lot. The whole point of the design is to have your finger consistently on the same point of the trigger each time. I measured some of the trigger pulls when they were new, and was consistently at 4#-4.25#. After each one had been used over several hundred rounds, all now measure a 3.5# pull.
This single-stage, non-adjustable, drop-in trigger boasts a crisp 4.5-pound pull weight and is pre-assembled in a red anodized aluminum housing for immediate competition, hunting, and tactical applications right out of the box.
![Pof Drop In Triggers Pof Drop In Triggers](http://www.mainemilitary.com/ProductCart/pc/catalog/pof00457_206_general.jpg)
Each trigger has a clean break and a very short reset.I have not had any failures to fire with any of the five trigger units so far, but I mainly shoot my reloads, or for factory ammo, XM193/XM855 in 5.56, and XM80 in 7.62.I can't tell you how these triggers compare to any of the other drop in cassette types because I decided to buy one of the POF EFP triggers and one of the POF 3.5# flat triggers to try out, and I was sold on the EFP right away.When I bought them, I found a place online that had them on sale for around $125 each with a 10% off coupon.