Skip to content

Proof Research Carbon Fiber Barrel - .264, 22" Sendero, 1-8 Twist

Sold out
Original price $799.00
Original price $799.00 - Original price $799.00
Original price $799.00
Current price $699.00
$699.00 - $699.00
Current price $699.00
By designing a bolt action barrel blank, PROOF Research has opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. These bolt-action barrels are available in a variety of calibers, lengths, contours, and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.

Lightweight
Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance
Improved heat dissipation for cooler and longer-lasting barrels.

Unprecedented Durability
Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Barrel Length 22"
Twist Rate 1 - 8
Breech Length 2.5"
Shank Diameter 1.20"
Contour Sendero
Weight 3lb 0oz
60 Days Money Back Guarantee Lifetime Limited Warranty 100% American Made

Have any questions?

Phone: 1-800-291-8065
Email: info@outdoorsmans.com
Hours: Mon-Fri 10AM – 5PM MST
or hit the chat button during store hours.

{"id":6647866916982,"title":"Proof Research Carbon Fiber Barrel - .264, 22\" Sendero, 1-8 Twist","handle":"264-sendero-22-8-cf","description":"\u003cspan\u003eBy designing a bolt action barrel blank, PROOF Research has opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. These bolt-action barrels are available in a variety of calibers, lengths, contours, and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eUp to 64% lighter than traditional steel barrels of similar contour.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExtreme Temperature Resistance\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eImproved heat dissipation for cooler and longer-lasting barrels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUnprecedented Durability\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.\u003cbr\u003e\u003c\/span\u003e","published_at":"2025-01-09T07:30:18-07:00","created_at":"2021-12-27T11:24:50-07:00","vendor":"Proof Research","type":"Gear","tags":["barrel","Proof","Proof Research"],"price":69900,"price_min":69900,"price_max":69900,"available":false,"price_varies":false,"compare_at_price":79900,"compare_at_price_min":79900,"compare_at_price_max":79900,"compare_at_price_varies":false,"variants":[{"id":39554018934902,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"100905","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Proof Research Carbon Fiber Barrel - .264, 22\" Sendero, 1-8 Twist","public_title":null,"options":["Default Title"],"price":69900,"weight":0,"compare_at_price":79900,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706"],"featured_image":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","options":["Title"],"media":[{"alt":null,"id":22837549531254,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1536,"width":2048,"src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429"},"aspect_ratio":1.333,"height":1536,"media_type":"image","src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","width":2048},{"alt":null,"id":22837593079926,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1536,"width":2048,"src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706"},"aspect_ratio":1.333,"height":1536,"media_type":"image","src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan\u003eBy designing a bolt action barrel blank, PROOF Research has opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. These bolt-action barrels are available in a variety of calibers, lengths, contours, and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eUp to 64% lighter than traditional steel barrels of similar contour.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExtreme Temperature Resistance\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eImproved heat dissipation for cooler and longer-lasting barrels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUnprecedented Durability\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.\u003cbr\u003e\u003c\/span\u003e"}
{"id":6647866916982,"title":"Proof Research Carbon Fiber Barrel - .264, 22\" Sendero, 1-8 Twist","handle":"264-sendero-22-8-cf","description":"\u003cspan\u003eBy designing a bolt action barrel blank, PROOF Research has opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. These bolt-action barrels are available in a variety of calibers, lengths, contours, and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eUp to 64% lighter than traditional steel barrels of similar contour.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExtreme Temperature Resistance\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eImproved heat dissipation for cooler and longer-lasting barrels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUnprecedented Durability\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.\u003cbr\u003e\u003c\/span\u003e","published_at":"2025-01-09T07:30:18-07:00","created_at":"2021-12-27T11:24:50-07:00","vendor":"Proof Research","type":"Gear","tags":["barrel","Proof","Proof Research"],"price":69900,"price_min":69900,"price_max":69900,"available":false,"price_varies":false,"compare_at_price":79900,"compare_at_price_min":79900,"compare_at_price_max":79900,"compare_at_price_varies":false,"variants":[{"id":39554018934902,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"100905","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Proof Research Carbon Fiber Barrel - .264, 22\" Sendero, 1-8 Twist","public_title":null,"options":["Default Title"],"price":69900,"weight":0,"compare_at_price":79900,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706"],"featured_image":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","options":["Title"],"media":[{"alt":null,"id":22837549531254,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1536,"width":2048,"src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429"},"aspect_ratio":1.333,"height":1536,"media_type":"image","src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof-Carbon-Fiber-Barrel_505e33ea-122f-494c-b793-3c3e4b154bbb.jpg?v=1681408429","width":2048},{"alt":null,"id":22837593079926,"position":2,"preview_image":{"aspect_ratio":1.333,"height":1536,"width":2048,"src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706"},"aspect_ratio":1.333,"height":1536,"media_type":"image","src":"\/\/outdoorsmans.com\/cdn\/shop\/products\/Proof1_628d06e0-72ea-44bf-8c40-e7922b7da6a6.jpg?v=1681409706","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan\u003eBy designing a bolt action barrel blank, PROOF Research has opened up countless options for chambering in your favorite caliber and having the ability to fit a large variety of actions. These bolt-action barrels are available in a variety of calibers, lengths, contours, and twist rates. Your bolt-action barrel will arrive ready for thread and chamber by your gunsmith.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLightweight\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eUp to 64% lighter than traditional steel barrels of similar contour.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExtreme Temperature Resistance\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eImproved heat dissipation for cooler and longer-lasting barrels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUnprecedented Durability\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.\u003cbr\u003e\u003c\/span\u003e"}

Net Orders Checkout

Item Price Qty Total
Subtotal $0.00
Shipping
Total

Shipping Address

Shipping Methods