Item as title states is up for sale or trade. Just bought new off another member, didn't fit his upper apparently and doesn't fit my billet upper either unfortunately. Great action block but it works with normal spec A2 or A3 uppers. Don't think it works with Vltor mur uppers either. But if you have a standard upper and need a vise block for upper assembly here a chance to get a brand new one cheaper. They retail for $35 plus shipping. I take paypal or US postal money orders.
Gen 2 Magpul MBUS front or rear
Pre ban AR15 20/30 round mag
300BLK go/no go headspace gauge