JasonC
Member
I knew some of the guys I know would love some .50 BMG pens so I made a few and have had tons of interest in them.
After seeing the .50 BMG pens a buddy asked if I'd be interested in some 20mm brass from the F-22s. :biggrin:
So I sat down with some 1 1/8" birch dowel, a 1:1 image of the round and some calipers. After a bit of turning I had the shape nailed down so I gave it a CA finish to smooth and harden the projectile, sanded it to 1500 with micro mesh, then went back with some 400 grit to rough it up for primer. Sprayed it with some self-etching primer and that's where I'm at right now. When I get the proper colors for painting the PGU-28A/B Semi Armor Piercing High Explosive Incendiary (SAPHEI) round I'll go with those colors instead of the basic blue that would be on the PGU-27A/B - which is what this is. A training round.
.50 BMG on left, 20mm on right. The 20mm is quite the conversation piece.

After seeing the .50 BMG pens a buddy asked if I'd be interested in some 20mm brass from the F-22s. :biggrin:
So I sat down with some 1 1/8" birch dowel, a 1:1 image of the round and some calipers. After a bit of turning I had the shape nailed down so I gave it a CA finish to smooth and harden the projectile, sanded it to 1500 with micro mesh, then went back with some 400 grit to rough it up for primer. Sprayed it with some self-etching primer and that's where I'm at right now. When I get the proper colors for painting the PGU-28A/B Semi Armor Piercing High Explosive Incendiary (SAPHEI) round I'll go with those colors instead of the basic blue that would be on the PGU-27A/B - which is what this is. A training round.
.50 BMG on left, 20mm on right. The 20mm is quite the conversation piece.

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