Tactical Kinetics 18 inch AR-15 6mm ARC Melonite Barrel
![](https://pro2a-tactical.com/pub/media/catalog/product/i/m/img_6164.jpg)
18 inch 6mm ARC AR-15 Barrel, 4150 Chrome Moly Vanadium, Nitride Finish, 1:7.5 Twist, Medium Contour Barrel Profile with Mid length Gas System - made by Tactical Kinetics
18 inch 6mm ARC AR-15 Barrel, 4150 CMV and Nitrided, 1/7.5 Twist, Medium Contour Barrel Profile with Mid length Gas System - made by Tactical Kinetics.
Our Tactical Kinetics AR platform barrels are constructed from the finest domestically sourced steels, are drilled, reamed, and button rifled, and then profiled and chambered to exacting dimensions in compliance with SAAMI Specifications. Our high-precision manufacturing processes ensure both accurate and repeatable performance for thousands of rounds.
Weight
2
Length
18
Profile
Medium
Twist
1:7.5
Finish
Nitride
Material
4150 CMV
Thread Pitch
5/8-24
Caliber
6mm ARC
Feed Ramp
M4
Flutes
N/A
Gas System
Mid
Rifling
Conventional
Gas Block System
0.750
![](https://cobaltkinetics.com/wp-content/uploads/2022/11/CK_SPR-A-Elite-6ARC-18-CF-FDE-Right-1-1-scaled.jpg)
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