$899.00
3 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
This is Proof Research's .264 caliber Sendero Light carbon fiber barrel blank, a 24-inch bolt-action blank with a snappy 1:7.5 twist rate meant for stabilizing the long, heavy 6.5mm bullets that long-range hunters and precision folks reach for. Like every Proof carbon fiber barrel, it starts life as a full-profile 416R stainless steel blank that gets turned down to a lighter contour, then wrapped in aerospace-grade carbon fiber set in a proprietary resin. The result is a barrel that cuts serious weight off your build without giving up the stiffness and cartridge support that come from a real steel core.
The big draw here is weight. This barrel runs up to 64% lighter than a traditional steel barrel of a comparable contour, which makes a real difference on a backcountry rifle you carry more than you shoot. The carbon wrap also pulls heat away from the bore quickly, so the barrel cools faster and holds its point of impact through longer strings of fire. You get less harmonic vibration too, which is a nice bonus when you're chasing tight groups.
This is a blank, not a drop-in. It arrives drilled, rifled, and contoured, but the chambering, threading, crowning, and headspacing all need to happen at the hands of a qualified gunsmith with experience machining carbon-wrapped barrels. That's the beauty of the blank format though: you're not locked into one action or one cartridge. The .264 bore and fast 7.5 twist open the door to 6.5 Creedmoor, 6.5 PRC, 26 Nosler, and plenty of other 6.5mm chamberings, and it can be fit to a wide range of bolt actions.
Builders who've run Proof barrels tend to come back to them, and the reason is simple: you get lightweight handling with accuracy that keeps pace with top-tier precision steel barrels. If you're putting together a lightweight mountain rig or a long-range 6.5 that won't wear you out on the walk in, this blank gives you a strong foundation to build around.
This is a barrel blank, so it is not a drop-in part. It comes drilled, rifled, and contoured, but the chambering, threading, crowning, and headspacing need to be handled by a qualified gunsmith. Fitting a carbon-wrapped barrel takes the right tooling and experience, so plan on a trip to a shop that knows Proof barrels.
The fast 1:7.5 twist is built to stabilize long, heavy, high-BC 6.5mm bullets. That makes it a strong match for chamberings like 6.5 Creedmoor, 6.5 PRC, 26 Nosler, and other .264 cartridges. If you're loading heavier match or hunting bullets, this twist will keep them stable at distance.
The main payoff is weight. This barrel runs up to 64% lighter than a traditional steel barrel of a similar contour, which matters a lot on a rifle you carry all day. The carbon wrap also dissipates heat quickly for faster cooling and steadier accuracy through longer strings, all while keeping the stiffness of a true steel core.
Proof does not recommend applying Cerakote over the carbon fiber portion of the barrel. You can, however, Cerakote the exposed steel sections using an H-Series Cerakote if you want a matched finish on your build. Check the Cerakote guidance for the correct application and baking temps before you start.
| UPC | 843068105337 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 105337 |
| Length | 24'' |
You must be logged in to post a review.
Reviews
There are no reviews yet.