4D Products is now offering drop-in barrels for Savage actions.  Savage offers two barrel thread diameters so you must indicate the diameter of your threads.  Each barrel is threaded for your receiver, crowned with an 11 degree target crown and fully chambered (any chamber reamer we have).  Below is a list of available contours, all for Savage drop-ins.  If your not sure what taper we suggest you select one of the Savage factory contours so that it will fit your existing stock.Model 12BVSS Varmint Series

Stainless barrels are offered either polished or matte finish at no extra charge.
Shipping included, $305 to the United States only.

Chrome-Moly barrels are offered either matte or factory polish (320 grit) blued.
Shipping included, $275 to the United States only.

These barrels are custom manufactured for 4D by McGowen Precision Barrels.  Read an article about one of our Savage pre-fit barrels.

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Contour Name

#

A

B

C

D

Max Length

Estimated Weight

Savage Sporter SS 1.062" N/A N/A .585" 22" 3 lbs
Savage Magnum SM 1.062" N/A N/A .685" 26" 3 1/2 lbs
Savage Varmint SV 1.062" N/A N/A .800" 26" 4 lbs
Savage Bull SB 1.062" N/A N/A 1.00" 26" 6 lbs

McGowen Barrel Tapers

Ultra Light Sporter M1 1.180" 2.25" 2.50" .570" 22" 2 1/2 lbs
Lightweight Sporter M2 1.200" 2.50" 2.50" .600" 24" 3 lbs
Regular Sporter M3 1.200" 2.50" 2.50" .625" 26" 3 1/2 lbs
Medium Sporter M4 1.200" 2.62" 2.50" .650" 26" 3.8 lbs
Heavy Sporter M5 1.200" 2.75" 2.50" .700" 26" 4.8 lbs
Light Target M6 1.200" 3.00" N/A .750" 26" 5 lbs
Medium Target M7 1.200" 3.12" N/A .875" 26" 6 lbs
Heavy Target M8 1.200" 3.25" N/A 1.00" 26" 7 lbs

Douglas Barrel Tapers

Douglas #1 D1 1.200" 2.25" 3.00" .560" 22" 2 1/4 lbs
Douglas #2 D2 1.200" 2.25" 2.625" .600" 24" 2 3/4 lbs
Douglas #3 D3 1.200" 2.25" 2.375" .625" 24" 3 lbs
Douglas #4 D4 1.200" 2.25" 2.125" .650" 26" 3 1/2 lbs
Douglas #5 D5 1.200" 2.75" 2.00" .700" 26" 4 lbs
Douglas #5A D5A 1.200" 2.75" 2.00" .750" 26"  
Douglas Silhouette DS 1.200" 2.75" 2.75" .750" 24" 4 1/2 lbs
Douglas Featherweight DF 1.200" 1.250" N/A .560" 22" 2 lbs
Douglas #6 D6 1.200" 4.00" N/A .750" 26" 5 1/2 lbs
Douglas #7 D7 1.200" 4.00" N/A .875" 26" 6 1/4 lbs
Douglas #8 D8 1.200" 4.00" N/A 1.00" 26" 8.3 lbs
Douglas #9 D9 1.250" 4.00" N/A 1.125" 26" 9  lbs
Douglas 7-W D7W 1.060" 4.00" N/A .937" 26" 5.8 lbs

Shilen Barrel Tapers

Shilen #1 S1 1.200" 2.50" N/A .550" 22" 2 lbs
Shilen #2 S2 1.200" 2.50" N/A .575" 26" 3 lbs
Shilen #3 S3 1.200" 2.50" N/A .625" 26" 3 lbs
Shilen #4 S4 1.200" 3.00" N/A .650" 26" 3 lbs
Shilen #5 S5 1.200" 3.00" N/A .700" 26" 4 lbs
Shilen #5 S5.5 1.200" 3.00" N/A .750" 26" 4 lbs
Shilen #6 S6 1.250" 3.00" N/A .750" 26" 5.8 lbs
Shilen #7LV S7LV 1.250" 3.00" N/A .840" 26" 5.8 lbs
Shilen #7 S7 1.250" 4.00" N/A .890" 26" 6.8 lbs
Shilen #7 S7HV 1.250" 5.00" N/A .940" 26" 6.8 lbs
Shilen #8 S8 1.250" 3.00" N/A 1.00" 26" 6.8 lbs

Pac-Nor Barrel Tapers

Pac-Nor LW PNL 1.200" 2.50" N/A .550" 22" 2 1/2 lbs
Pac-Nor #1 PN1 1.200" 2.50" N/A .600" 24" 3 lbs
Pac-Nor #2 PN2 1.200" 2.50" N/A .600" 24" 3 1/2 lbs
Pac-Nor #3 PN3 1.200" 3.00" N/A .625" 26" 3.3 lbs
Pac-Nor #4 PN4 1.200" 3.00" N/A .650" 26" 3.8 lbs
Pac-Nor #5 PN5 1.200" 3.00" N/A .700" 26" 4  lbs
Pac-Nor #6 PN6 1.200" 3.00" N/A .750" 26" 4.8 lbs
Pac-Nor #7 PN7 1.200" 4.00" N/A .875" 26" 5.8 lbs
Pac-Nor #8 PN8 1.200" 4.00" N/A 1.00" 26" 6.8 lbs
Pac-Nor NBRSA PNV 1.230" 5.00" N/A .920" 26" 8 lbs

Remington Barrel Tapers

Remington Sendero RS 1.250" 2.00" N/A .830" 26" 5 lbs
Remington Standard RStd 1.220" N/A N/A .650" 26" 2 lbs
Remington Magnum RM 1.220" N/A N/A .850" 26" 3 lbs
Barrels marked in a clean professional manner.

Savage 110 Classic

This is a new product for 4D, so for now just call us at 406-752-2520 to place your order.

Or Click Here to  Email Us
Click Here to Order Online!

Available Twist Rates for Savage Drop-ins

Caliber
Groove

Twists

 
Caliber
Groove

Twists

17
.172
1-8.5",  1-10"  
9mm
.355
1-10", 1-20"
19
.198
1-12"  
35
.358
1-5", 1-6", 1-7", 1-10", 1-12", 1-14"

20

 .204 

1-11", 1-12"  
9.3
.366
1-12"
22 RF 
.222 
1-16", 1-16" L/H  
375
.376
1-10", 1-12", 1-16"
22 CF
.222
1-7", 1-9", 1-10", 1-12", 1-14", 1-16"  
395
.395
1-12"
6mm/243
.243
1-7", 1-8", 1-9", 1-10"  
40P
.400
1-18"
25
.257
1-10", 1-12"  
40
.408
1-13", 1-20"
6.5
.264
1-8", 1-8.5", 1-9", 1-10"
 
41
.409
1-18"
270
.277
1-9", 1-10"  
40 Mag
.410
1-18 3/4"
7mm .284 1-9", 1-9.25", 1-10"  
416
.416
1-10", 1-14"
30
.308
1-8", 1-10", 1-11", 1-12"  
425
.424
1-10", 1-14"
7.62
.302
1-10"  
44
.429
1-10", 1-18", 1-24"
303
.311
1-10", 1-16", 1-18"  
11.2
.440
1-16"
32-40
.320
1-16"  
45P
.451
1-16", 1-18", 1-24"
8mm
.323
1-10"  
45
.458
1-10", 1-14", 1-16", 1-18", 1-22"
338
.338
1-10"