HKShooter65
TGT Addict
9,700 FPS actually.
https://www.cnn.com/videos/us/2019/09/12/hypersonic-sled-airforce-newsource-orig.cnn
Wondering what the first-round-crack sounded like.
https://www.cnn.com/videos/us/2019/09/12/hypersonic-sled-airforce-newsource-orig.cnn
Wondering what the first-round-crack sounded like.