I haven’t used one. They used to be priced right in line with Geissele so there wasn’t much reason not to get a Geissele. But they get comparable reviews, and Larue isn’t known for turning out junk... if you have $200 to spend on a trigger, get a Geissele SSA or SSA-E and don’t look back. They’re great triggers. For half the price, I’d surely be tempted to try the Larue.