Rambo grabs a bad guy from behind and stabs him violently but there is no blood shown and the actual stabbing is hidden below the camera, so you don't see the knife entering the body.
R violence type: blood and graphic.
Most scenes of violence are just your basic war movie stuff ie soldiers & combatants shooting at each other during battles, firefights, ambushes etc, nothing really disturbing or extreme. Blood levels are relatively moderate despite a high body count and while you do see a few graphic close ups of bodies riddled with gunfire, this isn't the case for every death, just a handful.
Lots of soldiers are killed throughout with bullet holes being briefly seen, some of them bloody. Some blood spray is also seen.
Rambo shoots lots of vehicles and buildings with an explosive arrow.
Rambo is tortured by electrocution, he shakes and yells in pain, and a Russian cuts a scar down his eye, and Rambo winces in pain. This scene is intense but not distressing.
A person is killed by machine gun fire, and the pool of water turns partially red with blood.
Rambo shoots a soldier with an explosive arrow; the soldier is blown up with some non-bloody bits of him flying through the air like leaves. Not really graphic, and quite comical in the way it looks.
Rambo shoots several pirates with a shotgun; bloody holes briefly visible, although they are relatively undetailed.
Rambo shoots a boat and later a helicopter with an RPG.
Rambo stabs a bad guy who is trying to strangle him to death. You do see a small amount of blood drip onto Rambo's hands.