NBS GLOCK 19 Upper Parts Kit
Includes all the necessary Gen 3 parts for a functional GLOCK Upper Assembly (without slide, sights, or barrel).
Parts are brand new and machined to precise specifications.
Hard-to-find replacement parts in one handy kit!
Perfect for a GLOCK Armorer’s kit!
Features Complete frame upper parts kit for the Gen 1-3 GLOCK (does not include slide or barrel)
Compatible with Polymer80 Frames
Includes:
- Recoil Spring
- Channel Liner
- Extractor
- Firing Pin
- Spring Slide Cover Plate
- Extractor
- Depressor Plunger Spring
- Spring Loaded Bearing
- Firing Pin
- Firing Pin Spring
- Spacer Sleeve
- Firing Pin Spring Cups
Guide rod finish may vary by batch
These kits are sourced directly from factories that produce components for defense contracts and consumer weapons manufacturers. Some of these suppliers are domestic, but one of those suppliers is out of Taiwan, our Taiwan source is an ITAR-exempt manufacturer that exports to manufacturers and defense agencies around the world, including the United States, Australia, Canada, England, Germany, Indonesia, Mexico, New Zealand, South Africa, Switzerland, United Arab Emirates. Buy with confidence.
Country of origin USA/Taiwan
“GLOCK” is a federally registered trademark of Glock, Inc. and is one of many trademarks owned by Glock, Inc. or Glock Ges.m.b.H. Black Rifle Depot is an independent supplier of parts and accessories for Glock® pistols, and is not affiliated with or endorsed by Glock, Inc. or Glock Ges.m.b.H. The use of Glock on this page is merely to advertise the sale of Glock parts or components. As indicated in the product descriptions, all parts and accessories on this site are not official Glock products.
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.
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 | 4 oz |
|---|---|
| Dimensions | 6 × 4 × 4 in |
| MPN | 9531 |
| UPC | 999999531 |
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