Korean War military rifle

[M.T. Pockets]

My 12 year old son watches the History channel a lot and has developed an interest in military rifles. Both of his grandfathers were enlisted men during the Korean war. Infantry men.

My son is was wondering if we could get a rifle like his grandpas would have carried. Both of these men are still with us, but they really don't like to talk about what they did during their military years and I'd rather not bring it up. I'd like to get him one if I can find one.

Could anyone here tell me what the standard issue would have been for an infantry soldier in the Korean War, and where would you recommend finding one. What would a fair price be?

Thanks.