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Savage Drop In Barrels

These barrels are custom manufactured for 4D by McGowen Precision Barrels.
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

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

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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"