Air Arms Owners Club

hi julian i was wondering if you can put the bolt action off a s410 on the s400 an is it just the bolt action you change or do i need to change more thank you for your help

In theory yes, but in practice not so easy, there are about 3 or 4 different configurations of how the bolt housing is attached to the firing valve body and the chassis assembly, it starts 6 bolts all from above, then 4 above and 2 below
Then again 6 all from below. So I believe you would have to look for a bolt housing with possibly a similar serial number to your own rifle. Hope that helps, have fun. Rog

Thought i might be able to add a bit more to this........020000-070000 6 all from above
070000-100000 4above and 2 from below
100000 to now all from below
Not my own work, knicked off Mike (cloverleaf) airgunforum, so if it's wrong

thank you for being very helpful