In stainless, and in New in Box (NIB) a Ruger Speed-Six in 9x19 is worth $1,000+ as of 2010. In stainless, and in like-new condition, a Ruger Speed-Six in 9x19 is worth $700+ as of 2010. The 9x19 version of the Speed-Six is quite rare in the U.S. since only a few were sold in the US from European and Israeli military/security contract overruns.
Nothing...
difference between 3 and four speed is, a 3 speed has 3 forward gears. a 4 speed has 4 forward gears
Revolver
5 speed is faster
The Ruger web site has sn data if you can get to it.
1968 - 1988.
Speed is what it is: speed. Velocity is speed in a given direction, a vector quantity.
SHITE
Speed is the difference between HDSL and ADSL. HDSL has high upload and download speeds whereas ADSL has a slow upload speed coupled with a high download speed.
DSL is considered to be broadband speed. There is a difference in speed between DSL and Cable. Cable is generally much faster.
The difference between e60m5 and e60550i is that e60m5 has a high speed than e60550i.