50 BMG DDI Proving Round- (Dummy)

Fully Functional DDI Proving RoundContract Produced- Dummy, Drill, Inert DDI RoundDDI Proving Round in 50 BMG, these are electro nickel plated for one of our contractsMachined from a single piece of high quality aluminum in houseThe plating on these may be inconsistent in larger batchesNSN (Nato Stock Number)1305-01-676-3652P/N13068238