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A box for vertical gravitational feed of EM-4 coilgun has been assembled. 

The projectile's heads are milled, too. Their diameter is 5,5 mm, the rear parts are thinner and have 0,15 mm cuts to glue tubular stabilizers later.

 

Views: 368 | Added by: Eugen | Date: 28.05.2017 | Comments (0)