Bisley DM80 One-Piece Dampa Weaver Mount, High 25mm brand_-Gerber On impact the exposed lead

On impact the exposed lead tip drives controlled expansion and reliable energy transfer

while the lead-alloy core is engineered for controlled expansion and good weight retention across the practical velocity range

Frankford Arsenal's untreated Walnut Hull Media is a case-cleaning medium for reloaders

not as loaded ammunition

Bisley DM80 One-Piece Dampa Weaver Mount, High 25mm brand_-Gerber On impact the exposed leadThe Bisley DM80 is a one piece Dampa scope mount built for rifles with a Weaver or Picatinny rail, taking a 1" (25mm) diameter scope tube and fitting lenses up to 56mm in diameter. It's a high mount, so there's plenty of clearance for larger objective lenses over the barrel. The standout feature is the Dampa system: the mount body sits on small rubber bushes that absorb the sharp, two way recoil pulse of a spring piston or gas ram air rifle,