50 BMG M1A1 linked crimp type blank in 100 round 50 caliber can. These 50 BMG blanks are linked on M-9 links, super clean and ready to roll thru your 50 caliber. Blanks are current production Lake city with 2016 head stamp. 50 BMG Blanks are used for Military and police training and are also perfect to use in re-enactment situations. If you prefer the blanks to be un-linked put that in the notes and we will remove them from the links and put back in 50 caliber can for you at no additional charge, the links will not be included in the shipment if you choose non-linked.