High quality cast steel reproduction frizzen for the U.S. 1808 flintlock muskets, Otherwise known as 1795 Type II. This frizzen is cast from 6150 spring steel and will fit Springfield, Harpers Ferry and other contract muskets..High quality cast steel reproduction frizzen for the U.S. 1808 flintlock muskets, Otherwise known as 1795 Type II. This frizzen is cast from 6150 spring steel and will fit Springfield, Harpers Ferry and other contract muskets.