The Desert Eagle was never made in .40 - available chamberings included .357 Magnum, .41 Magnum, .44 Magnum, .50 Action Express, and .440 Cor-Bon.
100-340 or so
Depending on condition.... 250-400
10-200 USD or so
350 or so
$350-$500, depending on condition.
Used, maybe $200 tops.
100-400 or so
250 or so
Need to know model number and condition.
100-500 USD depending on EXACTLY what 40 caliber mode you have.
200-375 USD
Depends on what type of gun you are talking about. A pistol it is either .357 magnum or 44/40 Winchester which uses a rifle caliber size round in a six shooter for interchangeable use. Rifles would be 50 cal. m107 but the most effective round is a 416. The most powerful pistols are the Desert Eagle .50 caliber and the .500 Smith&Wesson