Internals View:6/9/All/ Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Trigger Enhancement Kit $39.95 Compatible with FN 509, FNS, and FNS Compact platforms In stock - Trigger Enhancement Kit quantity + Add to cart Trigger Enhancement Kit $39.95 FN,FN 509,FNS,FNS Compact,InternalsMe Wants Quick View Loading... All products loaded