My inspiration of design really came from the old flintlock pisto。
Initially there were two copper pipes before installation into the handle，but the one was lost，so l had to use the mosaic pins instead it.
l feel sorry for my english,some messages could't been undersanded
by me,so l can't answer in detail.and l am fearful that l express wrongly to others' work,so l rarely reply.but l support all of you.
Initially there were two copper pipes before installation into the handle，but the one was lost，so l had to use the mosaic pins instead it.
l feel sorry for my english,some messages could't been undersanded
by me,so l can't answer in detail.and l am fearful that l express wrongly to others' work,so l rarely reply.but l support all of you.