Lone Wolf Distributors Completion Kit for Poly 80 Spectre Compact (LWD-SPECTRE-CMP)

The Lone Wolf Distributors Completion Kit for Poly 80 Spectre Compact gives you everything needed to finish a Polymer80 Spectre lower receiver into a working handgun. If you've already committed to a Spectre lower build, this kit eliminates the guesswork of sourcing individual parts and ensures compatibility across the board. It's designed for 9mm or .40 S&W configurations and follows the 3-pin, 3rd-generation Glock pattern, making it the straightforward path from 80% frame to finished compact pistol.

What makes a completion kit valuable is consolidation: rather than hunting down a trigger group, connector, springs, pins, and controls separately, you get them all at once, all vetted to work together. The Lone Wolf kit includes quality internals like their trigger assembly, 3.5 lb. connector, extended controls for better ergonomics, and proper springs and pins. This isn't a bare-bones parts dump—it's a curated set built to minimize fitment headaches on a notoriously detail-sensitive build platform.

Assembly still requires attention to detail and basic gunsmith knowledge, but the kit handles the heavy lifting of parts selection. Whether you're building your first Spectre or adding to a collection, having a complete, matched kit from a reputable parts maker saves time and reduces the risk of compatibility mismatches that slow down a build day.

Kit Contents

• Lone Wolf Universal Trigger Housing with .40 S&W ejector
• Lone Wolf trigger and trigger bar (compatible with Gen3 and Gen4)
• 3.5 lb. connector
• Extended slide lock lever (black)
• Extended slide stop
• 6 lb. trigger spring
• Trigger pin
• Locking block pin
• Magazine catch spring
• Extended magazine catch
• Compact slide lock spring

Specifications

Frequently Asked Questions

Will this kit work with my Polymer80 Spectre Compact lower?

Yes—this kit is specifically designed for Spectre lowers built to the 3-pin, 3rd-generation Glock platform. Confirm your lower follows that pattern before ordering.

Can I use this kit for both 9mm and .40 S&W?

The kit supports both calibers. It includes the .40 S&W ejector as part of the trigger housing, so you're covered for either caliber depending on your slide and barrel choice.

Do I need any other parts to complete the build?

This kit covers the fire control group and internal controls. You'll still need a slide, barrel, recoil spring assembly, and grip frame (or lower receiver) to finish the pistol. The kit itself addresses the internal trigger and control components.

Is gunsmith experience required to install this?

Polymer80 builds require mechanical aptitude and familiarity with firearm assembly. If you're not experienced with lower receiver builds, seek guidance from someone with hands-on experience before attempting installation.