What caliber are these things? .50 cal for scale

  1. Reminder to OP-- Please make sure you have included the make and model of the gun in the title of your post. If you forgot, delete this post and resubmit now. If your image contains numerous firearms, you must provide context in the comments. Posts that do not fulfill these requirements will be removed. Thank you.

  2. just to put it into perspective, A-10 uses a 30mm (30x173) round and it is considerably bigger than the 20mm- you can only imagine the insane 3,900 RPM count of those fat bastards raining down on you has to be a hell of experience before your next one meeting god….

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Author: admin