NBS
NBS models
UPC:
009999919251
MPN:
19251
Caliber:
223/5.56
Capacity:
30
Type:
Rifle
Other products
UPC:
004285562017
MPN:
428-B556RGVNT2017(M)
Caliber:
5.56 NATO
Type:
Barrel
Manufacturer:
NBS
User posted deals for NBS
(348 deals found)
13 months ago
The 20″ 5.56 NATO 4150 CMV Black Nitride CHF Government Profile Barrel is a durable and affordable option for AR-15 builders. With a 1:7 twist rate, this barrel delivers outstanding accuracy and versatility, making it compatible with a wide range of ammunition. The cold hammer-forged (CHF) construction ensures long-lasting reliability, while the black nitride finish offers superior wear and corrosion resistance. Designed for rifle-length gas systems, it provides smooth cycling and consistent performance.
13 months ago
,
by Dealer
Out of stock
$99.95
This NBS Black Nitride .308 Complete BCG is compatible with any AR10, 6.5 Creedmoor, .308 or 7.62×51 rifle that follows the DPMS pattern. The carrier includes forward assist serrations and the bolt is (MPI) certified. The double ejectors address the problems most rifle builders encounter with AR10 variant calibers, and with the addition of a second ejector, you can expect flat loading, powerful and consistent ejection.
Bolt:
MPI Inspected
9310 Alloy Steel
Hardened Steel Extractor
Double Ejector
Milspec Gas rings (3)
Black Extractor Insert
Bolt Carrier:
8620 Steel
AR15Discounts
224
13 months ago
Out of stock
The NBS M-LOK AR-15 V-Cut handguard keeps weight to a minimum while maintaining excellent strength and heat dissipation, with convenient M-LOK accessory compatibility and an uninterrupted M1913 Picatinny rail for attaching iron sights. By minimizing weight, this handguard prevents the rifle from becoming front-heavy, improving handling. This 15″ AR-15 handguard is constructed from 6061 aluminum and features a rugged hardcoat anodized black finish.
Features:
Free-float AR-15 handguard
Handguard length: 15″
Material: 6061 aluminum
Durable hard coat anodized black finish
13 months ago
Out of stock
The NBS M-LOK AR-15 ASAL handguard keeps weight to a minimum while maintaining excellent strength and heat dissipation, with convenient M-LOK accessory compatibility and an interrupted M1913 Picatinny rail for attaching iron sights. By minimizing weight, this handguard prevents the rifle from becoming front-heavy, improving handling. This 15″ AR-15 handguard is constructed from 6061 aluminum and features a rugged hardcoat anodized black finish.
Features:
Free-float AR-15 handguard
Handguard length: 15″
Material: 6061 aluminum
Durable hard coat anodized black finish
13 months ago
Out of stock
Weight 31.52 oz Dimensions 22 × 3 × 3 in Finish
Phosphate + Chrome Lined
Barrel Profile
Lightweight
Cartridge Compatibility
5.56 NATO
Gas Block Journal
0.75
Barrel Length
20
Gas System Length
Rifle
Platform
AR-15
Twist Rate
1:9
Muzzle Thread Pattern
1/2×28
MPN 26898
SKU: 26898
- MPN: 26898
13 months ago
Out of stock
Weight 45.44 oz Dimensions 22 × 3 × 3 in Finish
Phosphate + Chrome Lined
Barrel Profile
Heavy
Cartridge Compatibility
5.56 NATO
Gas Block Journal
0.75
Barrel Length
20
Gas System Length
Rifle
Platform
AR-15
Twist Rate
1:9
Muzzle Thread Pattern
1/2×28
MPN 26850
SKU: 26850
- MPN: 26850
13 months ago
Weight 54.24 oz Dimensions 22 × 3 × 3 in Finish
Nitride / Melonite
Barrel Profile
Government / SOCOM
Gas System Length
Rifle
Gas Block Journal
0.75
Barrel Length (inches)
20
Barrel Chamber
5.56 NATO
Platform
AR-15
Twist Rate
1-7
Muzzle Thread Pattern
1/2×28
MPN 428-B556RGVNT2017(M) UPC 428-B556RGVNT2017(M)
SKU: 3458
- UPC: 004285562017
- MPN: 428-B556RGVNT2017(M)
13 months ago
$5.95
Quality Mil-Spec AR-15 Safety Selector
AMERICA Made
MPN AR15-Safety-Selector
UPC 1313
13 months ago
Out of stock
$79.16
Description
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
AR15Discounts
123
13 months ago
Out of stock
An affordable upper assembly without cutting corners. This means using a nitrided steel gas block from an American Manufacturer as opposed to aluminum, quality American Made handguards, and using a proven Toolcraft M16 profile Black Nitride BCG paired with a 416R Stainless Steel Midlength barrel chambered in 5.56 with a 1:8 twist rate. The 1:8 twist provides the shooter the freedom to pick from a wider selection of bullet weights. From 55gr target rounds to 69gr match bullets, this barrel will stabilize them all.
AR15Discounts
1070
13 months ago
Expired
This Phosphate .308 Complete BCG is compatible with any AR10, .308 or 7.62x51 rifle that follows the DPMS pattern. The bolt is (MPI) certified.
Bolt
MPI Inspected
9310 Alloy Steel
Hardened Steel Extractor
Milspec Gas rings (3)
Black Extractor Insert
Shot-Peened, MPI bolt
Bolt Carrier
8620 steel
Heavy Duty Full Cut Design
Grade 8 Gas Key Screws, Staked
Gas Key Material - 4140
Chrome-lined Carrier and Gas Key
Cam Pin
8620 Steel
Firing Pin
Mil-Spec Firing Pin
- MPN: 26888
13 months ago
Out of stock
We wanted to build an affordable upper assembly without cutting corners. This means using a steel gas block from an American Manufacturer as opposed to aluminum, quality American Made handguards and using a proven M16 profile nitride BCG paired with a NBS 16″ Mid-Length Barrel.
This also means taking the time to ensure that the upper will function reliably. We check for excessive leaks in the gas system using compressed air. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the barrel nut and muzzle device.
Lifetime Warranty
- MPN: 26949
14 months ago
NBS .750 Low Profile Gas Block - AR15-Gas-Block
.750 Diameter
Steel construction
Black Nitride Finish
Includes Stainless Roll Pin
2 Hex Head Set Screws/li>
Lifetime Warranty
MPN AR15-Gas-Block
UPC 1132
14 months ago
,
by Dealer
Out of stock
This NBS House-Built AR-15 is fitted with our NBS 15” MLOK Handguard that runs all the way up to a classic A2 Flash Hider, giving you plenty of space and options to accessorize your rifle!
This rifle is built upon an Anderson Forged “No-Logo” Lower and Upper Receiver CNC machined from 7075 T6 aluminum. Inspected throughout the entire manufacturing process to ensure they meet military specifications and standards, these receivers are built to be durable and ready to perform, no matter the mission.
- MPN: 19251
14 months ago
Expired
$359.99
This NBS House-Built AR-15 is fitted with our NBS 7” MLOK Handguard that runs all the way up to a classic A2 Flash Hider, giving you plenty of space and options to accessorize your rifle!
This rifle is built upon an Anderson Forged “No-Logo” Lower and Upper Receiver CNC machined from 7075 T6 aluminum. Inspected throughout the entire manufacturing process to ensure they meet military specifications and standards, these receivers are built to be durable and ready to perform, no matter the mission.
- MPN: 21184
14 months ago
,
by Dealer
Out of stock
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a low-pro steel gas block, quality American Made M-LOK handguards and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
- MPN: 26974
14 months ago
This Phosphate .308 Complete BCG is compatible with any AR10, .308 or 7.62×51 rifle that follows the DPMS pattern. The bolt is (MPI) certified.
Bolt:
MPI Inspected
9310 Alloy Steel
Hardened Steel Extractor
Milspec Gas rings (3)
Black Extractor Insert
Shot-Peened, MPI bolt
Bolt Carrier:
8620 steel
Heavy Duty Full Cut Design
Grade 8 Gas Key Screws, Staked
Gas Key Material – 4140
Chrome-lined Carrier and Gas Key
Cam Pin:
8620 Steel
Firing Pin:
Mil-Spec Firing Pin
- MPN: 26888
14 months ago
,
by Dealer
Out of stock
Description
NBS 16″ Gov Mid M-LOK Upper Assembly
A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to phosphate or aluminum, quality American Made M-LOK handguards and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
AR15Discounts
239
14 months ago
Out of stock
$109.95
Description
The NBS Lightweight 5.56/.223 Nickel Boron Bolt Carrier Group for the AR-15 platform is precision made to MIL-SPEC standards using the highest quality materials and machining available. By reducing the mass of the BCG, felt recoil is diminished, allowing you to stay on target for more accurate shooting. The NBS Lightweight BCG is perfect for competition/3-gun applications when paired with an adjustable gas block and a lighter buffer!
- MPN: 52051N
14 months ago
Out of stock
The NBS M16 bolt carrier group is the perfect BCG for your next build and is compatible with any AR15 build. The PVD coating by Ionbond provides a very hard surface that makes for easier cleaning and increases reliability. Properly built, no corners cut.
8620 M16 Style Carrier
PVD Coating by Ionbond
Heat Treated
Final Grind Before Plating
9310 5.56/.223 Bolt
Heat Treated
Shot Peened
Blacknitride+™ by H&M
MPI
4140 Billet Gas Key
PVD Coating by Ionbond
Properly Seated with Grade 8 Fasteners
Properly Staked
4140 Cam Pin
Blacknitride+™ by H&M
S7 Tool Steel Extractor
- MPN: 10289
