In Stock
Type
parts
Last Seen
May 20, 2026
Proof Research AR-15 Barrel 6mm ARC 16" Medium Contour 1:7.5" Twist Carbon Fiber
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Proof Research AR-15 Barrel 6mm ARC 16" Medium Contour 1:7.5" Twist Carbon Fiber$999.00
Price and stock data refresh continuously from MidwayUSA.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 843068128657
- SKU: 195406
- Brand: Proof Research
Price History
Deal Details
Proof Research's steel barrels are produced in-house from double-stress relieved 416R stainless steel. This pre-hardened chromium steel is ideally suited for match grade rifle barrels. Each barrel is drilled, contoured and reamed to bore diameter. It is then cut rifled, lapped, and inspected via borescope. This ensures an extremely consistent and accurate finished product. FeaturesMatch-grade accuracyUnprecedented durabilityDouble-stress relieved 416R stainless steelSingle point cut rifled and t
Other Offers for This Product
Active offers from your catalog for Proof Research AR-15 Barrel 6mm ARC 16" Medium Contour 1:7.5" Twist Carbon Fiber.
Comparing 7 retailers carrying this product
Lowest Price: $780.00
Highest Price: $999.99
You Save: $219.99
Avg Discount: 5% off
Proof Research 128657 AR-Style 6mm ARC 16 in Black Carbon Fiber Finish 416R Stainless Steel Material Length with Threading & .750 in Gas Journal Diameter for AR-Platform, Rifle Barrel
Proof ResearchHinterland OutfittersSKU/UPC: 170110
$780.00
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Proof Research AR-Style Barrel Carbon Fiber 6mm ARC 16 Barrel
Proof ResearchGrabAGunSKU/UPC: GAG_128657-126657
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Proof Research 128657 AR-Style Barrel 6mm ARC 16 AR Platform 416R Stainless Steel Carbon Fiber Rifle Length .750 Gas Journal
Proof ResearchBattleHawk ArmorySKU/UPC: 843068128657
$895.13$1,149.00Save 22%
View at BattleHawk Armory
Ar-15 6mm Arc Carbon Fiber Barrel - 6mm Arc 7.5 Twist 16'''' Carbon Fiber Barrel
Proof ResearchBrownellsSKU/UPC: 100046230
$949.00
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Proof Research AR-Style 6mm ARC 16 Carbon Fiber Barrel
Proof ResearchAmmunition DepotSKU/UPC: 128657
$956.99
View at Ammunition DepotProof Research AR-15 Barrel 6mm ARC 16" Medium Contour 1:7.5" Twist Carbon Fiber
Proof ResearchMidwayUSASKU/UPC: 195406
$999.00
View at MidwayUSA
Proof Research AR-Type Barrel 16" for AR-Style - Performance in Black - 128657
Proof ResearchPalmetto State ArmorySKU/UPC: 51655146077
$999.99$1,109.99Save 10%
View at Palmetto State Armory