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- Diamondback DB Barrel 6.5 Creedmoor 24" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 65CR24M50B8
Diamondback DB Barrel 6.5 Creedmoor 24" Rifle-Length Black Nitride 4150 Chrome Moly Vanadium Steel 65CR24M50B8
SKU: 819755
Manufacturer part number: 65CR24M50B8
UPC: 815875019138
Availability: Out of stock
Old price: $157.00
$138.41
Diamondback DB Barrel — 6.5 Creedmoor, 24" Rifle-Length, Black Nitride, 4150 Chrome Moly Vanadium Steel | Model 65CR24M50B8 (UPC: 815875019138) Stretch your effective range and tighten groups with the Diamondback DB 6.5 Creedmoor 24" Barrel. Purpose-built for precision and durability, this barrel is machined from 4150 Chrome Moly Vanadium (CMV) steel and finished in a black nitride (QPQ) treatment for exceptional wear resistance, corrosion protection, and smooth bore characteristics. The 24-inch length maximizes velocity for flatter trajectories and stronger downrange energy—ideal for long-range target work, PRS-style training, and open-country hunting. A rifle-length gas system helps deliver a softer, more consistent recoil impulse for rapid follow-up shots and stable point of impact. Why Choose This Diamondback 24" 6.5 Creedmoor Barrel? Long-Range Advantage: The 24" length helps unlock the 6.5 Creedmoor’s ballistic potential, typically producing higher muzzle velocity and reduced wind drift versus shorter barrels. Duty-Grade Construction: 4150 CMV steel is renowned for strength and heat tolerance under sustained fire. Black Nitride (QPQ) Finish: Enhances surface hardness, resists rust, and reduces fouling—making clean-up faster and preserving accuracy. Rifle-Length Gas System: Promotes smoother cycling, less felt recoil, and improved component longevity. AR-Pattern Friendly: Designed for AR-10/LR-308-style builds chambered in 6.5 Creedmoor (verify compatibility with your upper/BCG pattern). Key Features at a Glance Caliber: 6.5 Creedmoor Length: 24 inches Material: 4150 Chrome Moly Vanadium steel Finish/Treatment: Black Nitride (QPQ), inside and out Gas System: Rifle-length Platform: AR-10/LR-308-style 6.5 Creedmoor builds Model: 65CR24M50B8 UPC: 815875019138 Color: Matte black nitride Note: Confirm muzzle thread, gas journal diameter, and twist rate on your specific product run to match your gas block, muzzle device, and preferred bullet weights. Performance Benefits You’ll Notice Flatter Trajectory & Stronger DOPE: Extra barrel length typically means higher velocity, helping shrink wind calls and elevate long-range consistency. Temperature & Erosion Resistance: Nitride-treated CMV steel mitigates throat wear and makes copper/carbon fouling easier to manage. Smoother Shooting: The rifle-length gas system contributes to a controlled recoil pulse, aiding spot-your-own-impact feedback. Consistency Over Strings: A rigid 24" profile supports stable harmonics for repeatable groups with quality ammo and a tuned handload. Ideal Use Cases Long-Range Target & Steel: PRS-style practice, club matches, and distance work from 600 to 1,000 yards and beyond. Open-Country Hunting: Take advantage of 6.5 Creedmoor’s accuracy and sectional density for ethical shots at extended ranges (where lawful and with proper judgment). Precision Recce/DMR Builds: Pair with a free-float handguard, quality mount, and a crisp trigger for a highly capable precision semi-auto. Build & Compatibility Checklist Upper Receiver: AR-10/LR-308 pattern compatible with 6.5 Creedmoor Bolt Carrier Group: Matched to your receiver pattern and properly headspaced Gas Block & Tube: Sized to the barrel’s gas journal; rifle-length tube Handguard: Free-float style recommended for accuracy and accessory mounting Muzzle Device: Verify thread pitch; time or shim per device specs Optics: LPVO or precision scope with reliable turrets and a solid one-piece mount Installation Tips Prep & Inspect: Degrease the extension and journal; lightly oil mating surfaces. Torque Right: Follow proper barrel nut torque procedures and index per your upper system. Align the Gas Block: Dimple or pin when appropriate; use thread locker per manufacturer guidance. Headspace Check: Always verify with GO/NO-GO gauges. Season & Verify: Confirm gas function, then zero and build a DOPE card with your chosen load. Specifications Caliber: 6.5 Creedmoor Barrel Length: 24" Material: 4150 CMV steel Finish: Black Nitride (QPQ) Gas System: Rifle-length Platform: AR-10/LR-308-style Model #: 65CR24M50B8 UPC: 815875019138 (Twist rate, gas journal diameter, muzzle thread, and exact profile can vary by production; confirm details before ordering companion parts.) Frequently Asked Questions Q: Why pick 24" over 20"? A: 24 inches typically yields higher velocity, giving you flatter trajectories and slightly less wind drift—useful for extreme-range shooting. Q: Is nitride better than stainless? A: Black nitride on 4150 CMV provides a hard, corrosion-resistant surface and easy cleaning. 416R stainless is also popular for precision. Choice depends on your environment and maintenance preference. Q: What twist rate should I use for heavy bullets? A: Many 6.5 Creedmoor builds favor 1:8 for 120–147gr projectiles. Confirm the twist on your specific barrel run to match your load. Q: Will this fit my AR-15? A: No. 6.5 Creedmoor barrels are for large-frame AR (AR-10/LR-308) platforms, not AR-15 receivers. Recommended Pairings Free-float M-LOK handguard (precision-length) Adjustable gas block for fine-tuning cycling with suppressors/varied loads Match-grade ammo (e.g., 140–147gr ELD-M/OTM) Two-stage trigger for crisp, predictable breaks Quality scope with exposed turrets and a dependable reticle (MIL/MOA) SEO Keyword Ideas Diamondback 6.5 Creedmoor 24" barrel, 4150 CMV black nitride barrel, rifle-length gas 6.5 Creedmoor AR-10 barrel, long range AR-10 barrel, Diamondback 65CR24M50B8, 815875019138, nitride 6.5 Creedmoor barrel, precision semi-auto barrel, AR-10 Creedmoor 24 inch Push your long-range build further with the Diamondback DB 6.5 Creedmoor 24" Rifle-Length Black Nitride Barrel—a tough, velocity-friendly CMV tube engineered for accuracy, consistency, and easier maintenance on precision-minded AR-10/LR-308 platforms. The End
Products specifications
| SubCategory | Barrels |
| Manufacturer | Diamondback Firearms |
| Category | Parts |