5:19

How PPD-40 work

5:41

How Japanese Type 11 LMG work

3:30

How Mars Automatic Pistol work

9:09

5 Best Ranch Rifles You Need to Know About!

3:03

SVD #shortvideo

4:55

How Sterling SMG work

4:17

How Boberg XR9S work

6:02

How Walther P99 work