Airsoft insert for a Swiss K31

[Bangup]

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...MEWA:IT&viewitem=&item=260064760452&rd=1&rd=1

 

[Calum]

Methinks that's older then airsoft.

 

[Speckfire]

Holy smokes.. it sold for US $641.51. Diopter do you have a few lying around ?