Proof Research 104675 Bolt Action Barrel Blank 243 Cal 24" Sendero Contour 1:7.50" Twist 4 Grooves, Carbon Fiber Wrapped

Proof Research 243 Cal 24" Sendero Contour Carbon Fiber Wrapped Bolt Action Barrel Blank - 1:7.50" Twist, 4 Grooves

Proof Research
SKU:
115705849
|
UPC:
843068104675
|
MPN:
104675
$837.50
$899.00
(You save $61.50 )
Current Stock:
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Product Specifications
Finish-Color:
Carbon Fiber
Barrel Length:
24"
Barrel Length Range:
24" to 24.99"
Model:
Bolt Action Barrel
Twist:
1:7.50"
Barrel Type:
Blank
Barrel Features:
Sendero Contour
Bore Type:
Rifled
Product Overview

A Proof Research 243 Cal 24" Sendero Contour Carbon Fiber Wrapped Bolt Action Barrel Blank gives custom gunbuilders and gunsmiths a precision foundation that's substantially lighter than traditional steel without compromise on accuracy or durability. This barrel blank arrives unthreaded and unchambered, ready for your gunsmith to finish to your exact specifications. The 1:7.50" twist rate and 4-groove configuration support the .243 Winchester cartridge across a wide velocity and bullet-weight range, making it versatile for varmint hunting, precision rifle competition, and long-range target shooting.

Proof Research's carbon fiber wrap technology delivers a barrel that's up to 64% lighter than conventional steel, which translates to faster handling, reduced fatigue on longer hunting days, and easier maneuverability in a finished rifle. The carbon fiber construction is notably stronger by weight than steel, resists weather damage and surface dings that can plague traditional barrels, and dissipates heat more efficiently during sustained fire. The Sendero contour strikes a practical balance between profile and weight, ideal for shooters who want a stiffer, more rigid barrel without the penalty of excessive mass.

Because this is a barrel blank, final accuracy and performance depend on proper chambering and headspace setup by a qualified gunsmith. Proof Research's reputation for quality control and attention to manufacturing precision means you're starting with premium material—the bore and external dimensions will meet their specifications, but the finishing work is crucial. If you're building a custom rifle or replacing a worn barrel, this blank gives you the foundation to match your exact chamber and thread requirements.