Fair trade value? 5.56 for 10mm?

[Mike-4]

I found someone who would like to trade some of my 5.56 ammo (Winchester & Federal) for some of his factory 10mm hp ammo. What do you guys think would be a fair trade value.

[Rob454]

I usually go by price. Since if either party had to buy the ammo on their own I go by a avrage price after looking at two regular stores in my area, and two online stores. I dont go by Walmart prices cause 99% of the time they simply dont have the ammo so its pointless to use them as a factor simply because I cant walk in pay my money and walk out with the item. So its basically a moot point to use wally prices.

[GW]

What's the exchange rate?
10MM is usually a lot harder to find than 223 so it might be a good deal.
1 for 1 take all he's got

[f4tweet]

The important thing is, what kind of 10mm. If it is the watered down factory target stuff, save your money. If it is one of the aftermarket manufacturers, sounds food.