300BLK 2" Saw Jig

V1 is designed to cut 223/5.56 brass so it can be formed into 300 blackout. It cuts the brass to 1.39"-1.40" on a 2" mini chop saw.

V2 needs no support, has a plunger to push the brass off the fixture after it is cut and it shortened the cut length to 1.37"-1.38" for less trimming.

V3 is further refined jig thanks to ummmbilly's make inspiring improvement. The plunger uses two AR15 magazine catch springs and has a cap that threads into the shaft to keep the springs enclosed.

The brass clamp is the same for all fixtures. The locating pin is the same on both the V2 and V3. The other parts are fixture specific.