A stands for alteraion and 1 means the first alteration to the gun. mk means mark so mkI would be mark one or version one so to speak.
The Mark (MK) I hand grenade was used in WW1 The MK II A1 and MK III A2 were used in WW2
The A1-Fly is the latest marker from Angel paintball. It is basically an A1, with newer grips and board.
1905, 1911, 1911 A1 were all predecessors.
well i dont have all the guns but i can name most of them stun knife, mk.2 pistol, operator(handgun), gsr(handgun) ak102, m4custom, mk.17, hk21e, dsr-1, rpg-7,
mk is short for 'mark'
AK47 M-16 AR15 1911-a1 BAR
Mohandas Karamchand
The "Mk" in Mk23 is an abbreviation for "mark", a designation for a version of a particular object.
The mean of the numbers a1, a2, ..., an is equal to (a1 + a2 + ..., + an)/n. This number is used mostly as the average. It is called the arithmetic mean.
MK is the short form for Milton Keynes which is a large town in England. MK teacher therefore means a person who teaches or is qualified to teach in the town.
lol is laugh out loud Mk is OK zaplon means zaps u
The "MK" in MK Ultra stands for "Mind Control." MK Ultra was a covert CIA program that focused on researching and developing mind control techniques through various unethical means such as drug administration, psychological manipulation, and hypnosis.