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Questions & Answers
Will this barrel fit my Rock Island 1911 Tac Ultra CS .45ACP? Expert Answer

The Nighthawk Custom Drop-In 1911 Threaded Barrel might work with that 1911. However, I recommend contacting Nighthawk Customs to confirm compatibility.

by Hunter, Gear Expert, August 16, 2022
Will this barrel fit my Springfield EMP 1911 9mm pistol ? Expert Answer

Yes. The Nighthawk Custom Drop-In 1911 Threaded Barrel is compatible with your Springfield EMP 1911 in 9mm.

by Ethan, Gear Expert, June 14, 2022
Customer Reviews
Helpful Positive Review
Great addition to my 1911 by Rick, Verified Owner, July 30, 2024
I have a suppressor so now I have a barrel to fit it! this barrel dropped into my Colt model 1911 with very little adjusting. I haven't fired it yet so have no report on its accuracy or how quiet it will be.
2/2 found this helpful
Helpful Positive Review
What can I say.. It's a Nighthawk Barrel ! by Dave T., Verified Owner, December 12, 2024
This barrel was really a drop in fit on my older Remington R1S. The only thing that needed a little fitting was the barrel bushing. The little nub needed filing.. Thats it.. The gun is a lot tighter now. Gotta go shoot it and break it in..
1/1 found this helpful
Helpful Negative Review
Missing parts by Chris Coleman, February 11, 2023
Order the nighthawk customs threaded barrel with bushing, link and pin but did not receive the bushing. Needed this for an expedited job and now they have to wait even longer even after paying for fast shipping.
4/8 found this helpful
Most Recent Reviews
Fits Like a Glove by Bob J, Verified Owner, January 9, 2026
True drop-in fit in my Springfield Armory TRP. Zero modifications needed! Barrel to slide locking lugs, barrel link and barrel bushing were perfect. I checked the barrel lug to frame contact and the slide stop pin was not binding. The TRP barrels are...
Read More...
Most Recent Reviews
Nighthawk Barrel by joe, Verified Owner, May 8, 2024
Really nice barrel, took a little bit of fitting to go in my Kimber. Haven't shot it yet but I'm expecting great results!
0/1 found this helpful
Most Recent Reviews
happy with my purchase! by joe, Verified Owner, April 26, 2024
Fit and finish is very nice...would purchase again. Still did need to get fitted a tiny bit to work in my kimber.
Read All 9 Reviews

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Product Info for Nighthawk Custom Drop-In 1911 Threaded Barrel

With the Nighthawk Custom Drop-In Threaded Barrel, you can upgrade your handgun by installing a top quality, drop-in part. These Pistol Barrels from Nighthawk Custom are machined from premium-grade 416 stainless steel for maximum durability and premium performance. This Nighthawk Custom Drop-In .45 ACP Barrel is precision CNC machined to ensure all critical features work as intended. With these parts, your handgun will operate at peak performance, leading to more hits on target and fewer failures. Equip this Nighthawk Custom Drop-In .45 ACP 1-16 Twist Barrel onto your 1911 for an enhanced shooting experience.image

Specifications for Nighthawk Custom Drop-In 1911 Threaded Barrel:

Manufacturer: Nighthawk Custom
Color: Stainless
Fabric/Material: Stainless Steel
Barrel Twist Rate: 1-16
Gun Make: 1911 Platform
Gun Model: 1911
Condition: New

Package Contents:

  • Nighthawk Custom Drop-In 1911 Threaded Barrel

Nighthawk Custom Drop-In 1911 Threaded Barrel Orderable Models

List of Orderable Models

  • Nighthawk Custom Barrel, Drop-In, .45 ACP, 5in, Threaded, .578x28, Stainless, Fully Machined Steel, with Bushing, Link, and Pin, SDP1004 , MPN: SDP1004 , Code: 2YS-PTB-DP1-SDP1004
  • Nighthawk Custom Barrel, Drop-In, .45 ACP, 4.25in, Threaded, .578x28, Stainless, Fully Machined Steel, with Bushing, Link, and Pin, SDP1006 , MPN: SDP1006 , UPC: 80683002256 , Code: 2YS-PTB-DP1-SDP1006
  • Nighthawk Custom Barrel, Drop-In, 9mm, W/N Ramped, 5in, Threaded, .500x28, Stainless, Fully Machined Steel, with Bushing, Link, and Pin, SDP1005 , MPN: SDP1005 , UPC: 80683002249 , Code: 2YS-PTB-DP1-SDP1005
  • Nighthawk Custom Barrel, Drop-In, 9mm, W/N Ramped, 4.25in, Threaded, .500x28, Stainless, Fully Machined Steel, with Bushing, Link, and Pin, SDP1007 , MPN: SDP1007 , Code: 2YS-PTB-DP1-SDP1007

Nighthawk Custom Drop-In 1911 Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, Nighthawk Custom Barrel, Drop-In, .45 ACP, 4.25in, Threaded, .578x28, Stainless, Fully Machined Steel, with Bushing, Link, and Pin, SDP1006 , MPN: SDP1006-DEMO , Code: 2YS-PTB-DP1-SDP1006-DEMO
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