The Firing Line Forums - View Single Post - 20MM cartridge...Hmmmm, is this really a tracer???

foxytwo · March 30, 2014, 06:11 AM

The blue projectile 20mm round is a dummy round. All 20mm cannon rounds are fired by electric impulse.

March 30, 2014, 06:11 AM	#2
foxytwo Senior Member Join Date: June 24, 2010 Posts: 234	The blue projectile 20mm round is a dummy round. All 20mm cannon rounds are fired by electric impulse.