Follow the instructions in the Browning BDA manual at the link below
Sig was making a model called the P220. In 1977, Browning contracted with Sig Sauer to produce the gun. It became known as the Browning Double Action or BDA. Browning produced these guns until 1980, when Sig decided to import them into the US on their own.
50-500 usd
Around $700. 100-700 depending on specifics and coniditon
100-500 USD or so
100-500 usd
100-600 USD depending on condition.
You have to call SIG
You call Sig Sauer
According to the Sig website, the 220 match has a longer barrel and adjustable target sights.
You will have to call SIG to find out.
You have to call SIG to find out.