7.5" 5.56 NATO 1:7 Parkerized Pistol Length Barrel - B556PM47.517(P)
Only 1 left in 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
| Weight | 14.24 oz |
|---|---|
| Dimensions | 9.5 × 3 × 3 in |
| Finish | Mag Phosphate / Parkerized |
| Barrel Profile | Medium |
| Gas System Length | Pistol |
| Gas Block Journal | 0.75 |
| Barrel Length (inches) | 7.5 |
| Barrel Chamber | 5.56 NATO |
| Platform | AR-15 |
| Twist Rate | 1-7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | B556PM47.517(P) |
| UPC | 1534 |
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
US
Excellent barrel
NBS Barrels are always of good quality and have proven to be accurate on the range. This barrel went well with my latest project.
USPistol length barrel
Works great i want to order more
USGreat barrel, recommend
Great barrel, inexpensive but good quality. Easy to install since it has the dimple already
USAmazing barrel and price!
I recently began purchasing from AR15DISCOUNTS.com after a long time of using other sources. This was just one of may items I have chosen over just a few weeks and it is flawless. This barrel is extremely well made. The gas block aligns perfectly to the barrel. Very precise machining. I would definitely purchase it again! The term "You get what you pay for" does not apply to this website! Utilize the discounts and deals!!! Simply awesome!
USShort barrel, oh yeah.
Awesome barrel fits and works well. Highly recommended
