No Retreat, No Surrender 3: Blood brothers. 1990.
Two feuding brothers Will and Casey join forces after their father is killed by a terrorist.
Loren Avedon returns alongside Keith Vitali in a totally different film that the makers must have picked up and slapped the NRNS name for marketing purposes maybe. This has a good build up of the brothers, one a instructor and the other either a policeman or C.I.A, either way he carries a gun. There is decent choreographed fights especially at the end with bad guy Rion Hunter who is noticeably doubled. Plot is a bit daft half way but does get better.
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