In the U.S. they have to be deactivated to be sold. Around $10-$15 if deactivated. If it hasn't been deactivated best thing to do is drop it off at the local cop shop for disposal. Most police stations have an annual program that you can drop the stuff off without any questions. Had a friend that did bomb & E.O.D. for 20 years for the local police station.
The Mark (MK) I hand grenade was used in WW1 The MK II A1 and MK III A2 were used in WW2
The AK47 is real. There is also a Mk. 47 automatic grenade launcher.
It's a grenade launcher - used by american military.
$5 to 100 check on ebay
Infantry Support Weapon.
can't be answered with the information given
In 1945, cost was $319 US dollars. BTW, you have asked about most weapons- a US Mk 2 hand grenade was $1.
Of course it depends on condition, whether its a MK-I or Mk-II, etc. but the value shows around $300 average.
25-250 USD or more depending on specifics
Hawk MM1 seen in Dogs of War 12 shot 40 mm There are the Automatic Grenade Launcher, such as the Mk. 19, GMG, AGS-17, and others. As far as man portable grenade launchers go, there is the South African Milkor MGL, which is a six shot rotary grenade launcher, which is probably most infamous in American cinema for its appearance in Terminator 2: Judgement Day as a tear gas canister delivery system.
Assuming you mean a Ruger Mk II, it will depend on condition, barrel, sights, etc, but probably $150-$275.
Tesco value handheld explosive.