Proof Research
Explore our exclusive selection of Proof Research barrels, available at Black Rifle Depot. Each barrel is meticulously crafted from the finest carbon fiber and advanced manufacturing techniques, setting new standards in both precision and durability. Proof Research barrels are renowned for their lightweight design and exceptional thermal conductivity, which ensures consistent accuracy even under the most demanding conditions.
Our range includes various calibers and configurations to suit any shooting discipline, whether you're a competitive shooter, hunter, or tactical operator. With the integration of innovative carbon fiber technology, these barrels provide superior strength without the weight of traditional steel, enabling faster handling and reduced fatigue.
Upgrade your firearm with a Proof Research barrel from Black Rifle Depot and experience the pinnacle of shooting performance. Each barrel promises unmatched accuracy and reliability, making them the preferred choice for discerning shooters aiming for excellence.
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Out of stock
Proof Research 16" 6MM ARC Carbon Fiber 1:7.5 Rifle AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research Barrel's are a high quality barrels which are made to extremely high quality standards. The design and manufacturing processes which are used are state of the art and go above and beyond. Each barrel produced will exemplify their founders...MSRP: $999.00$899.00 -
Out of stock
Proof Research 20" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 20" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is...MSRP: $1,049.00$939.00 -
Out of stock
Proof Research 18" .223 Wylde Carbon Fiber 1:8 Rifle AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 18" .223 Wylde Carbon Fiber 1:8 Rifle AR-15 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is...MSRP: $999.00$899.00 -
Out of stock
Proof Research 20" 6MM ARC Carbon Fiber 1:7.5 Rifle+1 AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 20" 6MM ARC Carbon Fiber 1:7.5 Rifle+1 AR-15 Barrel Proof Research Barrel's are a high quality barrels which are made to extremely high quality standards. The design and manufacturing processes which are used are state of the art and go...MSRP: $999.00$899.00 -
Proof Research 12.5" 300BLK Carbon Fiber 1:7 Pistol AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research Carbon Fiber AR Type Rifle Barrel – 100523 Proof Research’s Caliber Matched Gas System results in a gas system tuned for the cartridge and length of the barrel. With high performance cartridges such as 22 Nosler and 6.5...MSRP: $999.00$899.00 -
Out of stock
Proof Research 14.5" .223 Wylde Carbon Fiber 1:7 Mid-Length AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Our patented manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are made in our firearms division. These blanks are then turned down to a significantly reduced profile greatly reducing weight. This reduced...MSRP: $999.00$899.00 -
Out of stock
Proof Research 14.5" .223 Wylde Carbon Fiber 1:8 Mid-Length AR-15 Barrel
Proof Research
MSRP: $999.00$899.00The Proof Research .223 Wylde 14.5" Mid-Length Barrel is made from Carbon Fiber and is part of the AR-Type line designed to improve performance and reliability. Each barrel is designed around the Caliber Matched Gas System, also known as CAMGAS, so that...MSRP: $999.00$899.00 -
Out of stock
Proof Research 14.5" 6MM ARC Carbon Fiber 1:7.5 Intermediate AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research Carbon Fiber AR Type Rifle Barrel – 130421 Proof Research Carbon Fiber AR Rifle Barrels, designed with the goal of improving performance and reliability in the AR platform. Proof Research’s Caliber Matched Gas System results...MSRP: $999.00$899.00 -
Out of stock
Proof Research 16" .223 Wylde Carbon Fiber 1:7 Mid-Length AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 16" .223 Wylde Carbon Fiber 1:7 Mid-Length AR-15 Barrel Proof Research PR15 .223 Wylde Carbon Fiber Rifle Barrels are changing the industry because they are much lighter, more durable, and more accurate than conventional barrels...MSRP: $999.00$899.00 -
Out of stock
Proof Research 16" .223 Wylde Carbon Fiber 1:8 Intermediate AR-15 Barrel
Proof Research
MSRP: $999.00$899.00We have designed our AR barrels with the goal of improving performance and reliability in the AR platform. Our patented Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically for the cartridge and length of the barrel. The...MSRP: $999.00$899.00 -
Out of stock
Proof Research 16" .223 Wylde Carbon Fiber 1:8 Mid-Length AR-15 Barrel
Proof Research
MSRP: $999.00$899.00We have designed our AR barrels with the goal of improving performance and reliability in the AR platform. Our patented Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned specifically for the cartridge and length of the barrel. The...MSRP: $999.00$899.00 -
Out of stock
Proof Research 16" .308 Win Carbon Fiber 1:10 Intermediate AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 16" .308 Win Carbon Fiber 1:10 Intermediate AR-10 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is...MSRP: $1,049.00$939.00 -
Out of stock
Proof Research 16" 300BLK Carbon Fiber 1:8 Carbine AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research’s Carbon Fiber Barrel manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are then turned down to a significantly reduced profile greatly reducing weight. This reduced contour...MSRP: $999.00$899.00 -
Out of stock
Proof Research 18" .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 18" .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is tuned...MSRP: $1,049.00$939.00 -
Out of stock
Proof Research 18" 6.5 Grendel Carbon Fiber 1:8 Rifle .750 AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 18" 6.5 Grendel Carbon Fiber 1:8 Rifle .750 AR-15 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that...MSRP: $999.00$899.00 -
Out of stock
Proof Research 18" 6MM ARC Carbon Fiber 1:7.5 Rifle+1 AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 18" 6MM ARC Carbon Fiber 1:7.5 Rifle+1 AR-15 Barrel Proof Research Barrel's are a high quality barrels which are made to extremely high quality standards. The design and manufacturing processes which are used are state of the art and go...MSRP: $999.00$899.00 -
Out of stock
Proof Research 20" .223 Wylde Carbon Fiber 1:8 Rifle AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research 20" .223 Wylde Carbon Fiber 1:8 Rifle AR-15 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is...MSRP: $999.00$899.00 -
Out of stock
Proof Research 20" .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 20" .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel Proof Research Barrel's are a high quality barrels which are made to extremely high quality standards. The design and manufacturing processes which are used are state of the art and go...MSRP: $1,049.00$939.00 -
Out of stock
Proof Research 20" 6.5 Grendel Carbon Fiber 1:8 Rifle .875 AR-15 Barrel
Proof Research
MSRP: $999.00$899.00Proof Research’s Carbon Fiber Barrel manufacturing process begins with full-profile, match-grade 416R stainless steel barrel blanks that are then turned down to a significantly reduced profile greatly reducing weight. This reduced contour barrel is...MSRP: $999.00$899.00 -
Out of stock
Proof Research 22" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 22" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel PROOF has designed their AR barrels with the goal of improving performance and reliability in the AR platform. Our Caliber Matched Gas System (CAMGAS) results in a gas system that is...MSRP: $1,049.00$939.00 -
Out of stock
Proof Research 24" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel
Proof Research
MSRP: $1,049.00$939.00Proof Research 24" 6.5 Creedmoor Carbon Fiber 1:8 Rifle+2 AR-10 Barrel Proof Research PR10 6.5 Creedmoor Carbon Fiber CamGas Rifle Barrels are changing the industry because they are much lighter, more durable, and more accurate than conventional...MSRP: $1,049.00$939.00