Right or left hand: long or short action (calibers .223 to .308 and .350 Rem mag and .300 SUM are short actions); calibers .270 to .416 are long actions.
Right or left hand; single shot or repeater. Any Remington stock can be made for a 40X as long as the barrel contour is not too large.
Right or left hand, caliber (which will indicate which length of action you have). Any Remington stock can be made for a 788.
Model 721 & 722:
Any Remington stock can be made for these actions. However, since the bottom metal is not a functioning floorplate and does not fit as well as we would like, we highly recommend that you convert to a blind magazine with a standard ADL trigger guard (available from McMillan), which will make the rifle more attractive.
Model 600 & 660:
Any Remington stock can be used for both of these models. However, because each of these models was equipped from the factory with a 18" or 20" barrel, we recommend that you use the Model 7 for the Model 600 since it is the only stock we offer with a short forend. All 600’s must be converted to an ADL trigger guard.
Any Remington stock can be inletted for the Model 7 action. As the diminutive Model 7 action is usually paired with a carbine length barrel, we recommend our trim Model 7 stock for optimum aesthetics.