1:9
1 in 12
1- 12 twist
You will have to call Remington with the serial number.
Them twist rate of a Winchester model 70 rifle in .223 Rem.is 1"in 9".
Assuming the Remington SPS Tactical you are referring to is chambered in either .223 or .308, yes the SA (Short Action) stock will fit.
1/9? Well, maybe. Most of these rifles were made with a 1 in 12" twist. This twist was judged best for the lighter varmint bullets (40-52 gr). Some newer .223 rifles are offered with 1-9" twists. Its best to check the rifle to make sure which one it is to be certain.
1 in 9"
Your rifles twist rate is one turn in 9inches/1 in 9.this is for a 223 cal
the rate of twist i probably 9" or 1 in 9" not to sure.
The original IZH94 from EAA/Baikal was 1/12. http://www.predatormastersforums.com/baikal.html One could surmise that the SPR94 is the same.
1-12"
A rifle with a 5.56x45 chamber can utilise .223 Remington cartridges. A rifle with a dedicated .223 Remington chamber cannot accommodate 5.56x45 cartridges. A rifle with a .223 Wylde chamber can accommodate .223 Wylde, .223 Remington, and 5.56x45, but neither a rifle with a 5.56x45 or a .223 Remington chamber can accommodate the .223 Wylde cartridge.