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18 inch 5.56 NATO (shoots both 223/5.56) AR-15 Barrel, 4150 CMV and Nitrided, 1/8 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 lb |
|---|---|
| Length | 18 |
| Profile | Medium |
| Twist | 1:8 |
| Finish | Nitride |
| Material | 4150 CMV |
| Thread Pitch | 1/2x28 |
| Caliber | 5.56 NATO |
| Feed Ramp | M4 |
| Flutes | N/A |
| Gas System | Mid |
| Rifling | Conventional |
| Gas Block System | 0.750 |
| SKU | 18556M-TK |
|---|---|
| Barrel Length | 18 inch |
| Rifle Caliber | 5.56 NATO |
