Firstly, thank you to all who helped with my other posts.

Do mercury recoil sopressors really work - or are they just another way of adding weight? Browns Precision told me they prefer not to fit them to new custom rifles as it upsets the balance of the gun (?) while Dakota fit up to three!

Presumably, a pound of mercury swishing around is worth more than a pound of dead weight? Normally, I would have a .400 built to 10 lbs. If mercury surpressors are fitted, how much could the weight of the rifle be reduced for the same recoil resistance?

Martin