hit the range with G20 Red Dot and 6" LWD bbl - did a hard cast ammo test then decided to try it out with the Osprey on a 5.2" threaded barrel..
http://www.youtube.com/watch?v=qM0oC1MrdIU
if you want to see the hard cast ammo test...
http://www.youtube.com/watch?v=31qdRkT7058
http://www.youtube.com/watch?v=qM0oC1MrdIU
if you want to see the hard cast ammo test...
http://www.youtube.com/watch?v=31qdRkT7058