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Tactical Kinetics AR-15 Barrel Up to 11% Off w/ Free Shipping — 12 models

Special offer available for this product. Click here to see!
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 8.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK1807
Tactical Kinetics Barrel AR-15, .223 Wylde, 10.5in, Medium Contour, Carbine Length Gas, 1-8 Twist, Black Nitride, TK1711
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .350 Legend, 12.5in, Medium Contour, Pistol Length Gas, 1-16 Twist, Black Nitride, TK1849
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
Tactical Kinetics Barrel AR-15, 6.5 Grendel II, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1717
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 16.25in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1757
Tactical Kinetics Barrel AR-15, .350 Legend, 16.25in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1850
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851
Tactical Kinetics Barrel AR-15, .350 Legend, 20in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1852
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 8.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK1807
1 of 17 images
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 8.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK1807
Tactical Kinetics Barrel AR-15, .223 Wylde, 10.5in, Medium Contour, Carbine Length Gas, 1-8 Twist, Black Nitride, TK1711
2 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 10.5in, Medium Contour, Carbine Length Gas, 1-8 Twist, Black Nitride, TK1711
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
3 of 17 images
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .350 Legend, 12.5in, Medium Contour, Pistol Length Gas, 1-16 Twist, Black Nitride, TK1849
4 of 17 images
Tactical Kinetics Barrel AR-15, .350 Legend, 12.5in, Medium Contour, Pistol Length Gas, 1-16 Twist, Black Nitride, TK1849
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
5 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
Tactical Kinetics Barrel AR-15, 6.5 Grendel II, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1717
6 of 17 images
Tactical Kinetics Barrel AR-15, 6.5 Grendel II, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1717
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
7 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 16.25in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1757
8 of 17 images
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 16.25in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1757
Tactical Kinetics Barrel AR-15, .350 Legend, 16.25in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1850
9 of 17 images
Tactical Kinetics Barrel AR-15, .350 Legend, 16.25in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1850
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851
10 of 17 images
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851
Tactical Kinetics Barrel AR-15, .350 Legend, 20in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1852
11 of 17 images
Tactical Kinetics Barrel AR-15, .350 Legend, 20in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1852
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
12 of 17 images
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
13 of 17 images
Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
14 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
15 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
16 of 17 images
Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851
17 of 17 images
Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851

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Questions & Answers
What size gas block is needed? Expert Answer

The manufacturer does not provide that information. Please email us at techsales@opticsplanet.com.

by Hunter, Gear Expert, November 14, 2022
See 1 More Answer
What is the thread pitch for the muzzle device on the 350 legend barrel Expert Answer

The 350 Legend Barrels are threaded for 5/8x24.

by Hunter, Gear Expert, November 14, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Quite satisfactory for an SBR by Brock Samson, December 9, 2025
I don't know why the previous reviewer has such obvious hate for Tactical Kinetics. The two barrels I received are nicely machined and well finished. (Excessively shiny perhaps, but ooooo! shiny! I can live with that.) I don't demand sub-MOA accu...
Read More...
1/2 found this helpful
Helpful Negative Review
Garbage barrel by Joe, March 30, 2025
Tactical Kinetics barrels are garbage. Poor quality and accuracy
1/8 found this helpful
Most Recent Reviews
Uses the cheapest materials possible by John, March 21, 2026
Tactical Kinetics must use the cheapest materials to produce their products, quality control is nonexistent apparently the barrel I received was not only had poor finish the accuracy was all over the place !!!!!! Will never purchase anything from Tac...
Read More...
0/1 found this helpful
Read All 3 Reviews
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12 Models Available
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Product Info for Tactical Kinetics AR-15 Barrel

Tactical Kinetics incorporated input received from military, law enforcement and civilian shooters into the engineering of their AR15 barrels to accommodate modern-day shooting requirements. Every barrel is precision, instrument-inspected for absolute straightness and air gauged for maximum uniformity, yielding the highest accuracy possible. Land and groove tolerance from breech to muzzle can vary only .0001" for the best concentricity. When using factory loaded, SAAMI approved, Match Grade ammunition you can expect 1 MOA level accuracy (or better) out of TK AR15 barrels at 100 yards. Keep in mind that headspace, component selection, assembly methods, external variables such as the shooter, environmental conditions and ammunition will all have an impact on group sizes. TK only recommends that you use factory new SAAMI approved ammunition in TK barrels. Tactical Kinetics stands behind their barrels performing 1 MOA (or better) when Match Grade ammo is used. Tactical Kinetics AR15 barrels are then coated in Nitride or Ferritic Nitrocarburizing, resulting in significantly improved surface properties on ferrous metal parts while maintaining dimensional and shape stability. Nitride yields increased wear resistance, improved fatigue strength, better corrosion resistance, improved lubricity, and enhanced cosmetic appeal.image

Specifications for Tactical Kinetics AR-15 Barrel:

Manufacturer: Tactical Kinetics
Color: Black
Finish: Nitride
Barrel Profile: Medium
Barrel Material: 4150 Chrome Moly Vanadium
Flutes: No
Gun Make: AR Platform
Gun Model: AR-15
Weight: 1.5 lb
Condition: New

Features:

  • Laser Marked
  • M4 feed ramps for reliability
  • Air Gauged tested for consistency
  • Thread pattern to fit standard AR-15 muzzle devices
  • 11° Match crown for increased accuracy
  • Bottom dimple for easy gas block install and alignment

Package Contents:

  • Tactical Kinetics AR-15 Barrel

What firearm models does the manufacturer say Tactical Kinetics AR-15 Barrel is compatible with?

The manufacturer says that Tactical Kinetics AR-15 Barrel is compatible with AR-15

Tactical Kinetics AR-15 Barrel Orderable Models

List of Orderable Models

  • Tactical Kinetics Barrel AR-15, .350 Legend, 12.5in, Medium Contour, Pistol Length Gas, 1-16 Twist, Black Nitride, TK1849 , MPN: TK1849 , UPC: 850001125116 , Code: 50B-ATB-TK0420-TK1849
  • Tactical Kinetics Barrel AR-15, .300 AAC BLK, 8.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK1807 , MPN: TK1807 , UPC: 850001125031 , Code: 50B-ATB-TK0420-TK1807
  • Tactical Kinetics Barrel AR-15, .223 Wylde, 10.5in, Medium Contour, Carbine Length Gas, 1-8 Twist, Black Nitride, TK1711 , MPN: TK1711 , UPC: 850001125307 , Code: 50B-ATB-TK0420-TK1711
  • Tactical Kinetics Barrel AR-15, .300 AAC BLK, 10.5in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1809 , MPN: TK1809 , UPC: 850001125079 , Code: 50B-ATB-TK0420-TK1809
  • Tactical Kinetics Barrel AR-15, .223 Wylde, 12.5in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1712 , MPN: TK1712 , UPC: 850001125000 , Code: 50B-ATB-TK0420-TK1712
  • Tactical Kinetics Barrel AR-15, 6.5 Grendel II, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1717 , MPN: TK1717 , UPC: 850001125109 , Code: 50B-ATB-TK0420-TK1717
  • Tactical Kinetics Barrel AR-15, .300 AAC BLK, 16.25in, Medium Contour, Pistol Length Gas, 1-8 Twist, Black Nitride, TK1757 , MPN: TK1757 , UPC: 850001125062 , Code: 50B-ATB-TK0420-TK1757
  • Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-8 Twist, Black Nitride, TK1713 , MPN: TK1713 , UPC: 850001125314 , Code: 50B-ATB-TK0420-TK1713
  • Tactical Kinetics Barrel AR-15, .223 Wylde, 16.25in, Medium Contour, Mid-Length Gas, 1-7 Twist, Black Nitride, TK1790 , MPN: TK1790 , UPC: 850001125338 , Code: 50B-ATB-TK0420-TK1790
  • Tactical Kinetics Barrel AR-15, .350 Legend, 16.25in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1850 , MPN: TK1850 , UPC: 850001125123 , Code: 50B-ATB-TK0420-TK1850
  • Tactical Kinetics Barrel AR-15, .350 Legend, 18in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1851 , MPN: TK1851 , UPC: 850001125130 , Code: 50B-ATB-TK0420-TK1851
  • Tactical Kinetics Barrel AR-15, .350 Legend, 20in, Medium Contour, Carbine Length Gas, 1-16 Twist, Black Nitride, TK1852 , MPN: TK1852 , UPC: 850001125147 , Code: 50B-ATB-TK0420-TK1852

Tactical Kinetics AR-15 Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • USED Tactical Kinetics Barrel AR-15, .300 AAC BLK, 8.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK1807, EDEMO1, Used, Condition Fair , MPN: TK1807-EDEMO1 , Code: 50B-ATB-TK0420-TK1807-EDEMO1
  • Tactical Kinetics Barrel AR-15, .223 Wylde, 7.5in, Medium Contour, Pistol Length Gas, 1-7 Twist, Black Nitride, TK2133 , MPN: TK2133 , UPC: 850001125321 , Code: 50B-ATB-TK0420-TK2133
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