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SKU: 749008379
Built for shooters selecting a barrel blank for a custom rifle project, this 22 caliber heavy varmint option is intended for applications where a precise, purpose-fit barrel is part of the build. It uses single point cut rifling and is pre-lapped/honed before rifling, then finish lapped afterward, with the brand noting that its machines are designed to hold very uniform twist rates. The 1-8" twist and 29" length make it a straightforward choice for those planning around a specific 22 caliber setup. Installation may require a live pilot of the proper size, and a solid pilot may not fit.
Bartlein Uses
No button rifling or broach
Prelapped Honed
Before rifling, then finish lapped
Bartlein Says
Its machines can hold uniform
22 Caliber
Land/groove diameter is listed as
May Require
The appropriate sized pilot; solid
| 22 Cal Landgroove Diameter | .218/.224 |
|---|---|
| 2436mm Landgroove Diameter | .237/.243 |
| 6 5mm Landgroove Diameter | .256/.264 |
| Barrel Length | 29" |
| Barrel Profile | Heavy Varmint |
| Broach Cutting | No |
| Button Rifling | No |
| Caliber | 22 Caliber |
| Finish Lapped After Rifling | Yes |
| Live Pilot Required | May require live pilot with appropriate sized pilot |
| Prelappedhoned Before Rifling | Yes |
| Rifling Type | Single point cut |
| Solid Pilot Fit | Solid pilot may not fit |
| Twist Rate | 1-8 |
This listing is for a 22 caliber barrel blank. The provided specs also mention land/groove diameter of .218/.224 for 22 cal.
The product title lists a 1-8" twist.
The title identifies it as a 29" Heavy Varmint Barrel Blank.
No. The description states Bartlein uses single point cut style rifling only, not button rifling or broach cutting.
The specs say it may require a live pilot with the appropriate sized pilot, and that a solid pilot may not fit.