Quote Originally Posted by tinbum View Post
The barrel is a stainless Sig Saur and is supposed to be quite good. We have a range not far away that offers up to 800m, so it would be fun giving that a go.
My friend Jon has already mentioned bullet seating depths, I'll let him help me experiment with that. It is mag fed, currently a big, daft 30 round one that just gets in the way, I have a ten round on order. I don't know if they'll accept the same lengths?

Lots of exciting testing to come
Bullet length ‘should’ be the same for both mags, this length will limit the max length of the cartridge & therefore the bullet seating depth unless you load one round at a time .
Let us know how you get on

ATB
James