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Threaded Barrel - German - HK USPC .45 Tactical

SKU: HKP-00320
HK German USPC .45 Compact Tactical Threaded Barrel

  • USP 45 Compact Tactical Threaded Barrel
  • 16 X 1mm Left Hand Twist
  • .45 Caliber Cold hammer forged barrel
  • Polygonal rifling
  • 4.46" barrel overall length
  • Has o-ring groove (order spare o-rings below as they are not included)
  • Drop In Barrel For Your HK USP Compact 45 Pistols. Drop in & shoot.

Fits all:

  • HK USPC .45
  • HK USPC Tactical .45

This Item Is A Factory Fresh German Heckler & Koch Barrel.

Condition: New
Origin: German
Caliber: 45 ACP
Type: Barrels
Sub-Type: Complete
MPN: 226347
Price: $289.95
In Stock
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Threaded Barrel - German - HK USPC .45 Tactical
Threaded Barrel - German - HK USPC .45 Tactical
Threaded Barrel - German - HK USPC .45 Tactical
Threaded Barrel - German - HK USPC .45 Tactical
Threaded Barrel - German - HK USPC .45 Tactical
Threaded Barrel - German - HK USPC .45 Tactical
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Product Reviews

Write your own review

"HK USP 45 Tactical Threaded Barrel & Thread Protector"

Gary Shiroda on 7/2/2012 9:01:58 AMVerified

Overall Product Rating:

Excellent service with fair pricing, great inventory, fast shipping and delivery, what else could you ask for!


Jason Davis on 3/24/2014 3:40:49 AM

Overall Product Rating:

I've ordered multiple parts for both of my H&K's and have enjoyed the stellar service from them; quality of parts, service, and follow-up customer care are top notch! Thank you guys/gals!!

"HK 45C Threaded Barrel"

Darrell W Mayhew on 7/22/2013 4:31:21 PM

Overall Product Rating:

I would just like to say thank you for the parts that I ordered from They are outstanding for my Hk 45c Threaded barrel just dropped right in my hk45 & works outstanding thanks guys keep up the good work...

"USP Compact Threaded Barrel"

Brad Nolan on 12/6/2011 10:36:10 AMVerified

Overall Product Rating:

Very good product. As advertised. Very prompt delivery. Great service

"USP Compact 45 Tactical Threaded Barrel"

Mark Wall on 5/14/2013 8:56:09 PMVerified

Overall Product Rating:

A direct threaded replacement. Drop it in then go shoot. HK quality. If you want a threaded barrel go for it.

"Great Barrel"

Troy Spindler on 7/30/2013 9:01:20 PMVerified

Overall Product Rating:

What a great quality barrel. H&K makes the best. Fitment is perfect and looks great.

"Great Service"

Russell Anderson on 10/24/2012 8:33:45 AMVerified

Overall Product Rating:

Service was great. Delivered fast and kept me informed of each step. Would recommend them for a purchase for sure. As for the barrel. It is a great addition to have.

"USPC 45 Tactical Threaded barrel"

Tim Fritel on 6/1/2013 3:26:58 PMVerified

Overall Product Rating:

The drop in fit was pretty much perfect.It digested several different bullet weights & profiles. It's the usual H&K quality we've all come to expect.

"Threaded .45acp Barrel"

Brian Kring on 2/15/2012 1:05:16 PMVerified

Overall Product Rating:

I dropped this barrel into my USP 45c S/S and went to the Range to check the accuracy, it is "Right-On"!. The Other's at the range were facinated by the apearance of my HK USP 45 compact with a Stainless slide.;doe's "Look Cool" I need the Novak high profile night-sites., gonna order them from HKPARTS.NET...these guy's are "Great" there turn-around time is really Fast! Cool Company!!

"HK USP Compact 45 Tactical Threaded Barrel"

PKLD on 2/1/2013 11:43:48 AMVerified

Overall Product Rating:

Real easy to replace, definitely helps with long distance shooting for the compact extra barrel length is nice...PKLD