Darryl, this rifle has a Heavy Carbon Steel Fluted Barrel that has a Twist Rate of 1 in 9 inches and Threaded 1/2x28 TPI. Cheers and stay safe!

1:9 twist rate. Cheers!

Darryl, the rate of twist on this gun's barrel is 1:9, you can see all the specs here-- savagearms.com/content?p=firearms&a=product_summary&s=19481

1:9 twist see ******** UPC:
011356194817
Description:
SAV 110FCP HS BA 338LAPUA 26B
Brand:
Savage Arms
Model:
10|110 FCP HS Precision
Type:
Rifle: Bolt Action
Caliber:
338 Lapua
Finish:
Matte Blue
Action:
Bolt Action
Stock:
H-S Precision, Black Synthetic
Sight:
No Sights
Barrel:
26 Heavy, Fluted, ******1-9 Twist
Overall Length:
49.5
Weight:
10.7 lbs
Capacity:
5+1
# of Mags:
1
Safety:
3 Position Safety
Receiver:
Matte Blue
Muzzle:
Fixed Muzzlebreak
Features:
1.5 Pound AccuTrigger, Detachable Box Magazine;
1 Piece Picatinny Scope Rail

1:9" twist rate
And more specs.
Specifications and Features:
Savage Model 110 FCP Bolt Action Rifle
.338 Lapua
26" fluted barrel
1:9" twist
5 Round detachable box magazine
AccuTrigger
Muzzle brake
Picatinny scope rail
Black HS Precision Stock
3 position safety
Length: 49.5"
Weight: 10.7 lbs
Matte black finish