[gsarg]

Pretty sure this is an experimental MP5 3 lug barrel grenade launcher, but was hoping for confirmation. Thanks for your help!

 

[HkCHUCK]

gsarg

You did not happen to get the little grey plastic sight that fits over the rear sight that comes along with the laucher attachment?

It looks like one I have if I remember what it looks like. I will dig it out of the safe over the weekend and take
a pic or two. It is a grenade laucher. It is rare as I have never seen anyone with one except you and of course the one I have.

 

[gsarg]

No, don't have the gray plastic sight. I know it's nearly impossible to figure on this piece, but what do you think the value of it is? What about an HK21A1 Bolt Carrier, and an MP5 bolt carrier with spring?