Nighthawk Custom 1911 9mm 4.25

Nighthawk Custom 1911 9mm 4.25" Drop-In Barrel

Sig Sauer P229 .40/.357 Stripped Slide - Black

Sig Sauer P229 .40/.357 Stripped Slide - Black

Nighthawk Custom 1911 5" .45 ACP Drop-In Barrel

Nighthawk Custom Drop-In 1911 Barrel, .45 ACP, 5”, Threaded, Stainless, w/ Bushing, Link and Pin
Availability: Out of stock

For those wishing to add a suppressor to their 1911, the Nighthawk Custom Drop-In Series threaded .45 ACP barrel is built to offer shooters unmatched quality in a drop-in part. Featuring .578x28 threading, our suppressor-ready 5” barrel is Fully Machined™ from a solid, premium-grade 416 stainless steel billet, providing an instant upgrade over your stock government-length barrel. Precision CNC machined to provide the accuracy Nighthawk Custom is known for, this barrel is an excellent option for a shooter looking to increase the performance of their current 1911. Included are the bushing, link, and pin, each part Fully Machined™ from a solid steel billet to ensure the performance, durability, and reliability to meet the highest standards of our customers. At Nighthawk Custom, we take pride in making the highest quality parts available on the market. With extreme importance placed on quality, we believe you will see the Nighthawk Difference in every part we sell.


  • Size: Government (5”)
  • Caliber: .45 ACP
  • Material: 416 Stainless Steel
  • Twist Rate: 1 in 16 Left Hand
  • Threaded: Yes (.578x28)
  • Bull Barrel: No
  • Ramped: No
  • Gunsmithing Required: Yes
More Information
UPC Code080683002232
ManufacturerNighthawk Custom
Caliber.45 ACP
Accessory RailNot Applicable
WarrantyWarranty provided by product manufacturer.
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