- Stay Auctions: We will deliver you a notification once the ton is going to go up for live bidding. - Timed Auctions: We'll ship you a notification if the great deal bidding is about to finish.M1A1 carbine. Paratrooper model with folding buttstock and late concern adjustable sight and bayonet lug.The M3 carbine was an M2 carbine with the M2 infrar