Yes to both, they are made from aircraft grade aluminum and steel and laser engraving is offered. It's an additional $10 and two weeks lead time. All engraving orders must be pre-paid understandably.
We are releasing our first products and taking pre-orders. If you are a dealer, have a store front or website or a league operator with a tax ID number then IM me for wholesale pricing. Products will arrive in 2-3 weeks.
I have a 314-2 Uni-Loc no collar for sale. Shaft is straight and in perfect condition. Shaft is $250.00 if bought online. Asking $200.00 or best offer, it's a better deal than you will find anywhere else for one.