A few notes I have on Savage...
Savage
Savage Long Actions
Same bolt spacing since the beginning in 1958 = 5.062”
Savage Short Actions
1st. Gen Short Actions = 4.522" (1959 to 1987, staggered feed magazine)
Missing Generation (all long actions) = 5.062” (1988-1997, chambered short action calibers in long actions)
2nd Gen Short Actions = 4.275" (1998 to 2007, staggered feed magazine)
3rd Gen Short Actions = 4.400" (2005 and up, center-feed magazine, not in photo)
Savage Target Actions
3rd Gen Palma/Dual-Port = 3.440" (single shot only)
Target and LRPV Actions = 4.440” (single shot only)
Magnum Target = 5.062” (single shot only)
Large Shank Barrel barrels with 5/8” Barrel Nuts.
Savage Axis
Action screw spacing = 4.8” has a separate recoil lug. There is one size action for all calibers for the Savage Axis.
Savage 210, 212, 220 Slug Guns
5.062” screw spacing, 210 has a 3 lug bolt 212/220 have a two lug bolt, uses a Large Shank Barrel with 5/8” barrel nut.
Savage Barrels
There is a small shank and large shank barrels. Standard (small) shank barrels have a shank diameter of 1.055”. Large shank barrels are found on the Three Screw Target Actions, most WSM chambered rifles, RUM chambered rifles, and the 210/212/220 slug guns and have a 1.120” diameter.
Savage Barrel Nuts
As there are two different barrel shanks there are also two different barrel nuts. The large shank barrel nut is 5/8” long, and the standard shank barrel nut is 7/8” long.
Large Shank 1.120” Diameter barrel w/ a Large Shank 5/8” length Barrel Nut is found on WSM, RUM, TARGET and SLUG GUNS.
Small Shank 1.055” Diameter Barrel w. a Small Shank 7/8” length Barrel Nut is found on most Standard Savage Rifles.
Savage Model Numbers and Letters
Generally Savage rifles with a two digit model number are short action, and those with a three digit model number are a long action. This however has not always been the case, we must not rely on model numbers and letters for information. For example, Just because they say it’s a Model 12 doesn’t mean it that is doesn’t have target action, just because they say it’s a .308 doesn’t mean it’s a short action. While the model number and letters can help us decipher what they have, we must still ask, “What length action is it?”, “What is the action screw spacing?”, “How many action screws does it have”, “What type of magazine system?”, “Top bolt Release or bottom bolt release?” etc.
AK - Adjustable Muzzle Brake
NS - No Sights
B - Laminate Stock
P – Police
BT - Laminated Thumbhole Stock
SS - Stainless Steel
C - Clip (Detachable Box Magazine)
T - Rimfire Peep Sights
F - Synthetic Stock
V - Heavy Varmint Barrel
G - Hardwood Stock
XP - Package Gun
H - Hinged Floorplate
Y - Youth model
L - Left hand
ML - Muzzleloader
SR - Suppressor Ready barrel (Threaded)
Example: 11FCNS - Synthetic stock, detachable mag, no sights