Safety selectir wider than lower - Timber Creek AR Lower Parts Kit

Not sure if it was just this specific lower parts pack but the only issue I had was with the safety selector

1- it was very “rigid” with the detect on I had to use some rem oil and work it in before tightening everything up other wise it would budge

2- it doesn’t bother me really but the safety selector “pin”/“barrel” of protrudes from the lower 1/16”