No. The only difference is in the stock. The BDL stock is fancier with a fore end black tip on it. The same action was used in the ADL which is a plainer stock.
yes as long as the Remington model 700 sps is chambered for 308 Win.
.308
If its a .308 its a short action.
Remington 700 308?
100-500 USD
700-1000 USD
There is no long action 308, it's a 30-06.
100-400 USD
It would be considered a "short" action.
1-12 twist rate
These were offered when the remingtom model 700 first appeared in 1962.
A Remington Model 700 chambered for the 7mm 08 cartridge would be a short action as the cartridge is based on the .308 Win.