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Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Picture of Carbon Fiber Contoured Blanks

Carbon Fiber Contoured Blanks

X-Caliber Carbon Fiber Contoured Blanks.

2 review(s) | Add your review

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Length *
Caliber & Twist *
Contour *
Muzzle Options (Cannot Be Threaded After Completion) *
Finish * Polish or Matte (Matte is media blasted only!)
Cryogenics Cryogenics
Expedite this barrel?
-priority tasking (typically shaves off 20%-50% of lead time--cannot be added after order is placed).
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$575.00

Carbon Fiber Contoured Blanks

Available in 3 contours: Lightweight, Heavy and Ultralight

CF#1: Lightweight: 1.220" (Shank), 1.070" OD -- ~3lbs 10oz @ 24"

CF#2: Heavy: 1.250" OD (Straight Contour) -- ~4lbs 8oz @ 24"

CF#3: Ultralight: 1.220" (Shank), .990" OD -- ~2lbs 14oz @ 22"

All muzzle threads are available for Contour #'s 1 and 2, #3 available up to 11/16"x24

All calibers we offer are available for Contour #'s 1 and 2, #3 available up to .375 caliber

Just like our regular contoured blanks, these are hand-lapped and inspected with a bore scope for imperfections and come with the barrel specifications stamped on the breech end.

Carbon fiber contoured blanks leave here at final desired finished length and cannot be muzzle-threaded by the end user; this is due to the way we apply the carbon fiber. Either we do the muzzle threading for you, finish the muzzle as an unthreaded crown, or leave the crown to be finished by the buyer/smith (there will not be enough usable material to cut muzzle threads after-the-fact).

All carbon-fiber contoured blank lengths are how they leave the shop as their intended *FINISHED LENGTH*

Carbon Fiber Contoured Blanks require a selection be made for either finished (crowned and/or threaded) or unfinished muzzle crown.

--Unfinished muzzles will not have a finalized crown or threads, and can be finish crowned but cannot be threaded after-the-fact.

--Finished muzzles will be crowned, finished and/or threaded. Crowned Carbon Fiber Barrels cannot be threaded after-the-fact.

X-Caliber Barrel & MFG will not be held accountable for any damage to the carbon fiber by gunsmith or end user due to improper finishing or installation methods.

*Please refer to the footer of this page for up-to-date production lead-time estimates.

No shipping outside the US

Break in procedures, an oil patch followed by a dry patch for the following:

Stainless, 5-10 one-shot cycles, 1 three-shot cycle, 1 five-shot cycle

Chrome Moly, 5-25 one shot cycles, 2 three shot cycles, 1 five shot cycles

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Carbon Fiber Contoured Blanks

Available in 3 contours: Lightweight, Heavy and Ultralight

CF#1: Lightweight: 1.220" (Shank), 1.070" OD -- ~3lbs 10oz @ 24"

CF#2: Heavy: 1.250" OD (Straight Contour) -- ~4lbs 8oz @ 24"

CF#3: Ultralight: 1.220" (Shank), .990" OD -- ~2lbs 14oz @ 22"

All muzzle threads are available for Contour #'s 1 and 2, #3 available up to 11/16"x24

All calibers we offer are available for Contour #'s 1 and 2, #3 available up to .375 caliber

Just like our regular contoured blanks, these are hand-lapped and inspected with a bore scope for imperfections and come with the barrel specifications stamped on the breech end.

Carbon fiber contoured blanks leave here at final desired finished length and cannot be muzzle-threaded by the end user; this is due to the way we apply the carbon fiber. Either we do the muzzle threading for you, finish the muzzle as an unthreaded crown, or leave the crown to be finished by the buyer/smith (there will not be enough usable material to cut muzzle threads after-the-fact).

All carbon-fiber contoured blank lengths are how they leave the shop as their intended *FINISHED LENGTH*

Carbon Fiber Contoured Blanks require a selection be made for either finished (crowned and/or threaded) or unfinished muzzle crown.

--Unfinished muzzles will not have a finalized crown or threads, and can be finish crowned but cannot be threaded after-the-fact.

--Finished muzzles will be crowned, finished and/or threaded. Crowned Carbon Fiber Barrels cannot be threaded after-the-fact.

X-Caliber Barrel & MFG will not be held accountable for any damage to the carbon fiber by gunsmith or end user due to improper finishing or installation methods.

*Please refer to the footer of this page for up-to-date production lead-time estimates.

No shipping outside the US

Break in procedures, an oil patch followed by a dry patch for the following:

Stainless, 5-10 one-shot cycles, 1 three-shot cycle, 1 five-shot cycle

Chrome Moly, 5-25 one shot cycles, 2 three shot cycles, 1 five shot cycles

Existing reviews

6.5mm straight contour carbon barrel

I’ve got a straight contour carbon fiber barrel chambered up in 6.5 creedmoor on my impact action. It’s hard to explain how awesome this barrel is. No matter what ammo I put in it it seems to shoot under 3/4 moa. I’ve used this barrel at the nrl hunter matches and I managed to take 8th place in New Mexico. I’ll be getting another for a big horn origin hunting rifle I’m putting together.

From: Garett | Date: 11/9/2021 6:39 AM

Was this review helpful? Yes No (0/0)

7mm 24" ultralight

Overall a nice barrel.  Borescope photos show a very nicely polished bore.  Was not able to find any defects or tooling marks.  The exterior finish is nice and clean.  Again, overall, a nice barrel.  Initial accuracy testing is showing promise.

Docking 1 star for 2 reasons.

Advertised weight of 2 lbs 14 oz is inaccurate.  Mine weighed 3 lbs 3 oz before machining.

The BIG one, the curve on this barrel is HUGE!  I dialed in the first few inches of the chamber end to under 0.0002 total indicator reading so that the reamer would cut perfectly square to the bore (Gordy Gritters technique).  After this the TIR on the muzzle end was .075"!  I thought I had made a mistake so I checked it 3 times.  This barrel is relatively shaped like a banana.

I probably should have contacted X-caliber but I needed to get this rifle done so I proceeded anyway.  I clocked the curve up to the 12 o'clock position so maybe in the end it will be an advantage when I get to stretch it out.  Time will tell.

From: Jared | Date: 6/10/2022 11:14 AM

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Muzzle Thread Protector

Cover and protect exposed muzzle threads with one of our X-Caliber Thread Protectors. Available in 3 sizes. Thread availability listed per size.

$30.00

Hours of Operation:

Monday through Thursday

6:00am through 3:00pm MST

Due to overwhelming call volume, we will not be performing order status checks on any orders still within their estimated lead-times. We will perform status checks on those at the end of or after the estimated lead-times. Email requests are faster as we're able to address them sooner than the phones.

Also due to overwhelming call volume, voice messages left with our Customer Support number may take quite some time to get a response. Our phone system sometimes overwrites voice messages left by customers so please either try again or send a message to sales@x-caliber.net (as this email address can be checked and responded to anywhere by anyone here), you're far more likely to get a prompt response with an email inquiry than via phones for the time being.

Before placing an order, please double-check to ensure all details are correct beforehand! Delays involving order change requests continue to increase.

Estimated Lead Times:

(ALWAYS UP-TO-DATE--Last Change 01/10/2024)

Unturned Blanks 2-4 Weeks*

Contoured Blanks 6-8 Weeks*

Prefits 8-10 Weeks*

ARs 9-11 Weeks*

Muzzle Devices/BART Tools 1-4 Weeks*

Carbon Fiber adds +1-2 weeks to base barrel/blank type lead time

Cryogenics adds +2-3 weeks to base barrel/blank type lead time

Cerakote adds +1-2 weeks to base lead time

Expedite Option reduces estimated lead time by approx. 50%-25%, not including 3rd party service lead times such as Cryogenics or Cerakote

*Wait times are just an estimate, as tools can break or go out-of-spec requiring replacement or machines can go down requiring servicing, extending our lead time by 6 to 8 weeks or more

Please read our Frequently Asked Questions (FAQ) Page for more information.