ASK AN EXPERTDescription
- Chrome lined chamber and bore help resist corrosion and provide heat erosion resistance
- Carbine length mil-spec barrel steel
- Magnetic Particle (MP tested to ensure each barrel is free of microstresses and/or cracks
- Government profile, built for .750 diameter gas blocks
- 1/2" x 28 threaded muzzle
- M4-style feed ramp and barrel extension for consistent and reliable feeding
- Manganese phosphate barrel finish
- 1:7 RH twist rate
- 5.56 Nato Chamber
Constructed of a black manganese phosphate finished mil-spec steel, the FN AR15 16in BB M16 5.56x45mm Carbine Barrel is a great choice for any carbine length AR-15 rifle. Chambered in .223 Rem / 5.56x45mm, this chrome lined chamber with the M4 styled feed ramp will provide more consistent and reliable feeding while shooting. This barrel also features a 1/2" x 28 threaded muzzle and a 1:7 RH twist rate. FN AR-15 barrels are a quality upgrade component to enhance any AR platform build.
Warranty Information
| Barrel Length, in | 16" |
| Barrel Thread Pitch | 1/2" x 28 TPI |
| Caliber | 5.56x45mm |
| Firearm Type | Rifle |
| Model Fit | AR-15 |
| Material | Steel |
