Killer Innovations Glock 19 Gen 3 9mm Custom Build – Optic-Cut Slide, Threaded Fluted Barrel, Compensator, Compact 15+1
This Custom Killer Innovations Build pairs a Glock 19 Gen 3 compact frame with a Killer Innovations slide, barrel, and compensator for a cohesive, upgraded package. The slide features an optic cut with a fitted cover plate, forward and rear grasping serrations, and lightening windows. A threaded, fluted barrel and matching Killer Innovations compensator are complemented by an aftermarket flat-faced trigger shoe, a flared magazine well funnel, and upgraded iron sights. Condition is excellent with a clean, mirror-finish bore.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are minor, superficial scratches and small blemishes present. The bore is clean and shiny.
What’s Included
- Glock OEM hard case
- 2x 15-round Glock factory 9mm magazines (one fitted with a Killer Innovations aluminum basepad/extension)
- Overwatch Precision Minus Connector (in retail package; installation not confirmed)
- Recoil spring assemblies (spares)
- Glock polymer magazine speed loader
- Cleaning rod and bore brushes
- Cable lock
The Killer Innovations aftermarket slide is cut for an optic and comes installed with a two-screw cover plate featuring a triangle logo. The slide adds forward and rear grasping serrations and lightening windows, combining function with distinctive styling. Killer Innovations branding is present on the slide and compensator.
The threaded, fluted barrel is marked "9x19" and measures approximately 5.1 inches. It pairs with the Killer Innovations compensator to complete the front-end setup. The bore condition is excellent with sharp rifling.
Built on a Gen 3 Glock 19 compact frame, this pistol retains the classic finger grooves, accessory rail, small left-side magazine release, and single-sided slide stop. It is striker-fired with a trigger safety blade, and it includes an aftermarket flat-faced trigger shoe and a flared magazine well funnel.
Sight upgrades include aftermarket iron sights with an orange-dot front and a black square-notch rear secured with set screws. Capacity is 15+1, and two 15-round Glock factory magazines are included, one enhanced with a Killer Innovations aluminum basepad/extension.
Markings include "MADE IN AUSTRIA / GLOCK, INC., SMYRNA, GA" on the frame, along with Killer Innovations branding on key custom components. This Custom Killer Innovations Build brings together quality parts and clean execution in an excellent-condition package.