“FN 20-100042 AR-15 5.56x45mm NATO 18″ Button Rifled M16 Profile Rifle Length Gas System, Black Phosphate Cold Hammer Forged Chrome Lined” has been added to your cart. View cart

LUTH AR LOWER PARTS KIT BUILDER
March 12, 2026
RADIAN UPPER 9″ 300 BLK GRAY
March 12, 2026RADICAL BBL 556 16″ MID 1-7 TWIST
$179.99
RADICAL BBL 556 16″ MID 1-7 TWIST
2 in stock
SKU: RSR|RAFB16CV556SOC-M-17
Category: AR Barrels
Radical Firearms produces quality precision made barrels perfect for your next build or replacing an old barrel. Machined from 41V50 Chrome Moly Vanadium Steel and finished with a corrosion resistant Melonite. This exceptionally durable barrel has a bore that is harder than traditional chrome lining without the accuracy robbing side effects.
| UPC | 814034021272 |
|---|---|
| Manufacturer | Radical Firearms |
| Manufacturer Part Number | B16CV556SOC-M-17 |
| Barrel Length | 16" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Barrel |







