NBS 4″ Slick Side Billet 9mm M-LOK Pistol Kit
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In stock
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Save 7% MSRP: $485.95 Original price was: $473.75.$450.05Current price is: $450.05.
Out of stock
NBS 4″ Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly
| Upper Receiver | NBS AR-9 Slick Side Billet Upper – 6061 Aluminum – Pairs beautifully with any mil-spec lower – M4 Feedramps |
| Barrel | 4″ 9mm 1:10 Twist Pistol Length Nitride |
| Handguard | NBS M-LOK Free Float Handguard – American Made – Extruded 6061 Aluminum |
| Muzzle Device | KAK Slimline Micro Flash Can – 1/2×36 |
NBS Enhanced Mil-Spec Charging Handle
NBS 9mm Bolt Carrier Group Gen 2 – Black Nitride
Material: 8620 Steel Carrier, 8740 Hard Chrome Stainless Firing Pin
Type:Â Blowback, M16 Full Auto
Platform:Â AR15
Extractor:Â 4140 M16 Style
Coating:Â Black Nitride
Ramped: Yes
Compatibility:Â Glock and Colt style lower receivers
Caliber: 9mm
Other: MPI Inspected; Removable counterweight
OEM Mil-Spec AR-15 Lower Parts Kit
Shockwave Buffer Kit
American Made
NBS Limited Lifetime Warranty
NBS — Our In-House Brand for Builders Who Demand Reliable Performance and Real Value.
Designed for builders who demand reliable performance and real value without unnecessary hype or inflated pricing. NBS stands for "No Bullshit."
Built on Strong Industry Partnerships
Through the strong partnerships AR15Discounts has built with trusted suppliers and vendors, we regularly gain access to premium components often manufactured by or for leading industry names. By purchasing these in volume, we bring them to you under the NBS label, ensuring proven quality reaches your build at a fair price, without the added cost of extensive marketing.
Quality You Can Trust
Every NBS product is specified to the exacting standards we apply to our own rifles. Each component features precision CNC machining, American-made key components where it counts, robust materials, dependable steels, and durable finishes engineered for long-term reliability. These items are either sourced from reputable OEMs or carefully assembled in-house using established name-brand elements, maintaining consistent excellence throughout the lineup.
Complete Solutions for Serious Builders
From stripped and complete uppers to bolt carrier groups, handguards, lower parts kits, and beyond, NBS provides a unified, affordable selection that allows you to complete confident, high-performing builds.
Backed by a Limited Lifetime Warranty
All NBS products come with our Limited Lifetime Warranty for the original owner, covering defects in materials and workmanship. AR15Discounts stands firmly behind these parts because, as shooters ourselves, we use and trust them, delivering honest value and gear you can rely on.
| Weight | 90 oz |
|---|---|
| Brand | nbs |
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.
