Airsoft insert for Swiss K31

Here's an interesting item I noticed on ebay; a Hammerli made airsoft insert for a Swiss K31, looks mint.

Perfect for shooting those pesky house flies in the kitchen.


http://cgi.ebay.ca/ws/eBayISAPI.dll?...0452&rd=1&rd=1

Also posted on Gunnutz.

AIRSOFT??? :nono:

That Hammerli Airsoft insert sold for $641.51 US on ebay; 18 bids. You could buy two mint K31's for that price.

Yes, but two mint K31's are easier to find than the Training insert is :)

No mention of what size pellet's it shoots?

GIven the age of the rifle it's for I doubt it's plastic 6mm bb's ;)