Our masterfully crafted barrel upgrade
For Savage, Mossberg, MVP, and Ruger Precision
Bolt Action Contours
Pricing $365 up to 26”
$10.00 per inch (or partial inch) over 26”
| Step Profile | A | B | C | D | E |
|---|---|---|---|---|---|
| D3 | 1.2 | 0.780 | 0.625 | 2.00 | 3.125 |
| D4 | 1.2 | 0.875 | 0.650 | 2.00 | 2.875 |
| D5 | 1.2 | 0.900 | 0.700 | 2.00 | 2.5 |
| Med Palma | 1.2 | 0.92 | 0.82 | 3.0 | 5.5 |
| Heavy Palma | 1.2 | 1.0 | 0.9 | 3.0 | 5.5 |
Step Taper
Straight Taper
| Straight Profile | A | C | D | |
|---|---|---|---|---|
| D6 | 1.2 | 0.750 | 3.0 | |
| D7 | 1.2 | 0.875 | 3.0 | |
| D8 | 1.2 | 1.0 | 3.0 | |
| M4 Heavy Varmint | see thread chart | 0.9 | 3.0 | |
| S3 Varmint | see thread chart | 0.8 | 2.0 | |
| S4 Bull |
see thread chart | 1.0 | 2.0 | |
| S1 Sporter |
see thread chart | 0.585 | 2.0 | 1/2″ treads only |
| S2 H-Sporter |
see thread chart | 0.685 | 2.0 |
Bolt action barrels that we thread will come to fit the factory standard tenon length.
Thread Chart – Non-Prefit
If we thread your barrel, it will come to fit the factory standard tenon length.
| Tenon | Diameter | Pitch |
|---|---|---|
| Remington 700 | 1.0625 | 16 TPI |
| Winchester/Ruger M77/ #1 | 1.00 | 16 TPI |
| Defiant- shank length | 1.0625 | 16 TPI |
| Mauser Large | 1.10 | 12 TPI |
Thread Chart – Prefit
If we thread your barrel, it will come to fit the factory standard tenon length.
| Tenon | Diameter | Pitch |
|---|---|---|
| Mossberg MVP | 1.0625 | 20 TPI |
| Ruger Precision Rifle | 1.00 | 16 TPI |
| Savage Small | 1.055 | 20 TPI |
| Savage Large | 1.120 | 20 TPI |