10.5" 300 Blackout Pistol Length 1:8 416R Stainless Steel Barrel - B300PHB10.518(SS)
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
| Weight | 23.2 oz |
|---|---|
| Dimensions | 12.5 × 3 × 3 in |
| Finish | Stainless |
| Barrel Profile | Heavy |
| Gas System Length | Pistol |
| Gas Block Journal | 0.75 |
| Barrel Length (inches) | 10.5 |
| Barrel Chamber | 300 BLK |
| Platform | AR-15 |
| Twist Rate | 1-8 |
| Muzzle Thread Pattern | 5/8×24 |
| MPN | B300PHB10.518(SS) |
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
USGreat Bang For The Buck
Was overgassed upon first test firing, flinging brass 30 feet, banging recoil & frequently failing to extract. Swapped standard Carbine buffer with an H2 buffer & it is pulverizing cinder blocks happily. No FTF's or FTE's, dropping brass at 3:30 - 5 feet away, running like a fine tuned machine. Best bang for the buck & great shipping too.
US
Excellent barrel for your custom build
Quality barrel with great workmanship. Assembled quick with no issues. Highly recommended for any custom build.
US
Well worth it.
It could not have been better.
USBarrel review
Great quality, just an all around solid nice looking barrel and at a nice price. Definitely recommend.
USGreat budget barrel
No issues with quality. 750 gas block profile is snug but block fits on with a couple taps from a mallet
