20" 5.56 Chrome-Lined Lightweight Contour 1:9 Rifle Length Barrel w/ FSB Pho
Out of stock
Here at AR15Discounts.com we work with a wide variety of machine shops and barrel manufacturers. When we come across a barrel maker we like, we will often decide to private label those barrels for resale under the NBS brand. We purchase these barrels in large quantities and then pass the savings on to our customers.
Why buy an NBS Brand Barrel:
- American Made – Sourced from a variety of Tier 1 Manufacturers here in the United States
- Quality Control – All barrels are manufactured under ISO-9001 or better quality standards
- MOA Guarantee – All barrels 16 and longer are guaranteed to hold 1 MOA or better using properly weighted match grade factory ammo and shooting from a rest.
- Best Value for the Money
*FSB is not F-Marked
*Front sight post, detent and spring are not included.
| Weight | 37.44 oz |
|---|---|
| Dimensions | 22 × 3 × 3 in |
| Finish | Phosphate + Chrome Lined |
| Barrel Profile | Lightweight |
| Gas System Length | Rifle |
| Gas Block Journal | 0.75 |
| Barrel Length (inches) | 20 |
| Barrel Chamber | 5.56 NATO |
| Platform | AR-15 |
| Twist Rate | 1-9 |
| Muzzle Thread Pattern | 1/2×28 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
Puerto Rico
Nice barrel
Exactly what I needed to finish a second M16A1 build. Delton manufactured barrel. Good finish. Nice rifling. Lightweight barrel. Highly recommended.
US
Quality and price
Great well made and exactly what i was looking for
USAR15 A1 Clone
Good quality barrel, Made in America, perfect fitment and head space
USVery nice
Shipping was very fast
USRetro Build Pencil Barrel
Barrel Looks and fits great! It was just what I needed to complete my build!
