FN AR15 premium button rifled barrels are are manufactured using U.S. sourced Chrome Moly Venadium material per Mil-B-11595E. Each barrel is High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI) to ensure that it is free of microstresses or flaws, resulting in consistency and quality in every barrel shipped from the factory. The bore and chamber are chrome lined to help resist corrosion and provide resistance to heat erosion which greatly improves barrel life and reliable chambering / extraction. The M4 style feed ramps and barrel extension provide consistent feeding and the matte black Manganese Phosphate finish resists external corrosion and oxidation.
FN 20-100044 AR-15 5.56x45mm NATO 14.70″ Button Rifled M4 Profile Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined
$279.00
FN 20-100044 AR-15 5.56x45mm NATO 14.70″ Button Rifled M4 Profile Carbine Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined
Total in Stock: 5
Total in Stock: 5
Additional information
| UPC | 845737008567 |
|---|---|
| Manufacturer | FN America / FN Herstal |
| Manufacturer Part Number | 20100044 |
| Caliber/Gauge | .223 REM/5.56 NATO |
| AR-15 Accessory | Yes |
| Width | 2.4500 |
| Threaded | Yes |
| Dimension | 2.40 X 2.45 X 22.95 |
| Sights | No |
| Other Features | BUTTON RIFLED, |
| Length (in) | 14.7000 |
| Length | 22.9500 |
| Height | 2.4000 |
| Finish | BLACK |
| Model | AR-15 |
| Barrel Type | Carbine Length |
| Barrel Features | Chrome-Lined |
| Product Type | Accessory-Barrels |
| Shipping Weight | 1.85 |
| Scope Cover Included | False |
| Rate of Twist | 1 in 7" RH Twist |
| Package Width | 2.5 |
| Package Length | 23.0 |
| Package Height | 2.4 |
| NFA Thread Pattern | 1/2×28 |
| Illuminated Reticle | False |
| Finish Type | Applied Finish |
| Barrel Length | 14.7" |
| Drilled and Tapped | False |
| Adjustable Objective | False |
| Additional Feature 3 | Carbine Length Gas System |
| Additional Feature 2 | M4 Style Feed Ramps |
| Additional Feature 1 | Chrome Lined Chamber and Bore |
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