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Stern Defense 00645ACPBARREL105INCHD 10.5" 45 ACP Black Melonite 4150 Chrome Moly Steel Barrel for AR-15.

MPN: 006-45ACP BARREL10.5INCH-D1-M  |  UPC: 850001176378
$151 99

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Available for purchase in 46 states See States
Available for purchase in all U.S. States except:
  • California
  • Illinois
  • Massachusetts
  • Washington
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PRODUCT DESCRIPTION

This Stern Defense barrel is designed for builders who want to add a dedicated .45 ACP option to their AR-15 platform. Made in the USA, the barrel measures 10.5 inches in length and uses robust materials and a Melonite finish for enhanced durability. With tight manufacturing tolerances, it offers reliable performance for AR pistol-caliber conversions.

  • 10.5-inch length for AR-15 .45 ACP builds
  • 4150 chrome moly steel with Melonite coating
  • 1:16 twist rate threaded .578-28 for .45 ACP

This barrel is a quality choice for those upgrading or assembling a .45 ACP AR-15 upper, ensuring compatibility and trusted function from Stern Defense.

    This item is not available to ship to the following state(s):
    California | Illinois | Massachusetts | Washington
SPECS
Additional No
SKU ACC-STRN-00645ACPBARREL105INCHD1M
Country of Manufacture No
License Requirement None
Manufacturer Stern Defense
Mfg. Part Number 006-45ACP BARREL10.5INCH-D1-M
UPC 850001176378
Caliber/Gauge .45 ACP
Action N/A
Barrel Length 10.5
Barrel Twist 1:16
Barrel Bore Type No
Barrel Finish Nitride / QPQ / Melonite
Barrel Fluting No
Barrel Profile No
Mount Type N/A
Beam Color N/A
Firearm Fit AR-15
Threaded Barrel Yes
Condition New
Free Shipping No
Weight 1.52 Lbs
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