Have to agree with g5m that a bigger name brand will hold resale value better than PSA, but I think PSA has the edge in components/materials for the price. Also, like David, I have the upper that I linked to (identical except I got the stainless barrel instead of nitride) and it is a great shooter. Also PSA's "EPT" trigger is head and shoulders better than Ruger or S&W, and accuracy/consistency benefits of free float handguard