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Questions & Answers
Customer Reviews
Helpful Positive Review
great barrel by jbg, Verified Owner, May 1, 2024
I have about 300 rounds through this and can say it’s accurate and functions as it should. I’d buy again if I had a need to.
1/2 found this helpful
Helpful Positive Review
Didn’t saw the length in description by Billybadazz83, February 2, 2024
The only thing I didn’t like is I could not find the overall length of the barrel on the description anywhere. I took a shot in the dark and it worked out in my favor. It worked well on my M17, I used it to put on a Herrington Arms 320 Comp. It worke...
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5/6 found this helpful
Most Recent Reviews
not threaded by Siggeek, Verified Owner, June 2, 2026
Bought this to suppress my p320 full size. Barrel was not threaded
Most Recent Reviews
Hitting the bullseye by Big john, Verified Owner, May 30, 2026
My. Barrel is working out great. Hoping to hit the bullseye more often
Most Recent Reviews
Nice and accurate barrel. by JJ, Verified Owner, May 26, 2026
I installed on my Sig M17. Yes, you have to remove the LCI off the pistol and it fits perfectly. One of the down sides of the LCI is the debris thrown on the optics face. This plugs that up and keeps your optics cleaner. Fits perfectly and threa...
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Most Recent Reviews
Is not cut to fit P320 slide by Jay, Verified Owner, March 28, 2025
Not sure if it's an older generation or of I got sent the wrong barrel but what I received does not fit my P320 M17 slide as there is no chambered round indicator slot cut into it.
0/4 found this helpful
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Product Info for Tactical Kinetics Sig Sauer P320 Full Size Threaded Barrel

Tactical Kinetics's Match Grade barrels are precision machined from Certified, DFARS compliant; pre hardened 416R premium grade stainless steel, to extremely tight tolerances and exacting details. 416R stainless steel is recognized for its corrosion resistance, machinability and high tensile strength; it is the industry standard for premium Match Grade barrel manufacturing. Tactical Kinetics's propriety in house machining, production and Quality control inspection process's allow us to attain an ultra-precise barrel with enhanced slide fit & lock up for improved accuracy. Barrels are 6 groove, cut rifled, 1:10 Twist Right Hand, fully QC inspected, double honed (rough and finish) to produce the smoothest bore possible, with a Max Roughness Average (RA) of 12. Finished bore dimensions are held to +/- 0.0005" tolerance from nominal groove and bore dimensions but the dimensions are uniform to within 0.0002 for maximum consistency, accuracy and quality. SAAMI, Match Grade specification chambers, precision cut and finished to a maximum Roughness Average (RA) of 16. The pre hardened 416R stainless steel is stress relieved to an exacting recipe after rifling and final hardness is 38-42 Rockwell C before final barrel profile machining is completed.image

Specifications for Tactical Kinetics Sig Sauer P320 Full Size Threaded Barrel:

Manufacturer: Tactical Kinetics
Barrel Profile: Standard
Barrel Twist Rate: 1-10
Flutes: No
Caliber: 9mm Luger
Barrel Material: 416R Stainless Steel
Gun Make: SIG Sauer
Gun Model: SIG Sauer P320 Full Size
Weight: 0.4 lb
Condition: New

Package Contents:

  • Tactical Kinetics Sig Sauer P320 Full Size Threaded Barrel

Tactical Kinetics Sig Sauer P320 Full Size Threaded Barrel Orderable Models

List of Orderable Models

  • Tactical Kinetics Pistol Barrel, Sig P320 Full Size , Threaded, Black Nitride, TK3058-BLK , MPN: TK3058-BLK , UPC: 850001125536 , Code: 50B-PTB-TK0440-TK3058-BLK
  • Tactical Kinetics Pistol Barrel, Sig P320 Full Size , Threaded, Stainless Steel, TK3058-SS , MPN: TK3058-SS , UPC: 850001125543 , Code: 50B-PTB-TK0440-TK3058-SS

Tactical Kinetics Sig Sauer P320 Full Size Threaded Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Tactical Kinetics Pistol Barrel, Sig P320 Full Size , Threaded, Black Nitride, TK3058-BLK , MPN: TK3058-BLK-EDEMO , Code: 50B-PTB-TK0440-TK3058-BLK-EDEMO-RE-C
  • USED, Tactical Kinetics Pistol Barrel, Sig P320 Full Size , Threaded, Black Nitride, TK3058-BLK , MPN: TK3058-BLK-EDEMO , Code: 50B-PTB-TK0440-TK3058-BLK-EDEMO-RE-B
  • USED Tactical Kinetics Pistol Barrel, Sig P320 Full Size , Threaded, Black Nitride, TK3058-BLK, EDEMO1, Used, Condition Fair , MPN: TK3058-BLK-EDEMO1 , Code: 50B-PTB-TK0440-TK3058-BLK-EDEMO1
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