I wanted to share a couple of pictures from my trigger installation project and the roadblocks that I encountered. I took my time with this one and spent about an hour.
1. Watch Youtube videos from Mr. Geissele himself (on a SCAR 16s) as well as BootsTasteFunny (HD).
1. Punches to drift appropriate pins - I used a Crank Brothers bicycle multi-tool with metric hex keys for this purpose.
2. Small screwdriver - to remove screw from the right safety selector.
Pouch contents for the trigger [left to right, from the top]: hammer, trigger assembly, locking washer for the grip screw, shorter grip screw, grease.
Lower receiver with parts and tools:
Hammer comparison [Factory (L), Geissele (R)]:
Trigger assembly comparison (Geissele [L], factory [R]):
Next post, where I got stuck & final observations.