im guessing your way out west?
cause if your around my area and want to test/shoot these just let me know.
i live pretty close to Big Al and 555th.... so thats as close to saying my actual addy in public as we get. you can contact me for details if you need them.
one of the best things about these is when you throw one on the polymer 22lr upper and give it to your kids... the length adjusts for them adn the weight is not an issue.
it makes a squirrel slaying special. :-)