culper precision atomic 6. MSRP $2k-$2.5k

Only a pound fully assembled. This from the Culper Precision website:

The Atomic 6 is the World’s first C0-Cured Carbon Fiber and Steel Slide for the Glock Gen 4 platform. At 16.4 oz fully assembled it is .3 oz lighter than a factory 43. Super light, super fast, The perfect blend of Art and Engineering. We have increased production capacity, please allow 8-12 weeks for delivery. Packages with your choice of optic – factory mounted and Titanium screws now available.

The Atomic 6 Comes Complete with the following performance internals and is a fully assembled complete firearm:

• Stainless Slide with co-cured Carbon Fiber to reduce weight and improve performance
• Atomic 6 RMR Cover Plate and Titanium Cover plate Screws
• Threaded Match Grade Stainless Steel Box Fluted Target Crowned DLC Coated barrel
• Non Threaded Match Grade Stainless Steel Box Fluted Target Crowned DLC Coated Barrel
• Custom SoftShoot Recoil management System;
  • Dual-Stage Guide rod
  • Polished Stainless Steel Components
• Zev Pro Upper Parts Kit – Installed
  • Stainless steel Skeletonized Firing Pin
  • PRO Striker Spring
  • Stainless Steel Safety Plunger and spring
  • Stainless steel Extractor Rod and Spring
  • Zev Backplate
• Your choice of Trijicon Suppressor High Night Sights or Trijicon HD regular height night sights (Orange Dot)
• Nomad Defense Gen 4 Frame
  • 3 grip sizing panels
  • Enhanced Dovetail (Eliminates Glock Slide Bite)
  • Enhanced Trigger Guard
• Apex Trigger
• Locking Block
• Takedown bar and Spring
• Stainless Steel Pins
• Slide Lock
• Magazine release
• Magazine release spring
• 3 – Amend 2 15 round magazines