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Questions & Answers
Will this work in an AR-9 upper receiver? Expert Answer

The Guntec USA AR-15 Finishing Kit will work with an AR-9 upper receiver if it is MIil-Spec dimensions.

by Hunter, Gear Expert, July 13, 2022
Customer Reviews
Most Recent Reviews
Going for gold by Rachel, Verified Owner, November 17, 2025
Great kit, everything works great, the only thing that was kinda meh are the takedown pins. The pins look great but they didn’t fit well on the receiver, they’re too tight. You have to tap them a couple times with a punch to get them to come out of t...
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Product Info for Guntec USA AR-15 Finishing Kit

The perfect finishing touches to your AR-15, these Guntec USA AR-15 Finishing Kits offer a range of top-quality components that will completely transform your rifle into a discerning platform. With a wide variety of components, these Guntec USA AR-15 Charging Handles are compatible with numerous bolt calibers and provide reliable performance time after time. For the AR platform, the most common issue is the failure to properly seat the receiver extension, so the Guntec USA AR-15 9mm Charging Handle Kit is the perfect kit to help you with this. An AR-15 completion kit is an excellent way to ensure that your platform is up to your standards. Each part of the Guntec USA AR-15 Finishing Kit is constructed with analuminum body, providing durable and dependable parts for your favorite firearm. These components will rapidly transform your rifle and provide years of reliability, shot after shot. Also, these components won't shift or otherwise lose their shape, giving you a perfect fit in any application. Complete your AR-15 with the components in this Guntec USA AR-15 Completion Kit and you'll have a reliable device that you can trust in the most critical moments of your shooting career.image

Specifications for Guntec USA AR-15 Finishing Kit:

Manufacturer: Guntec USA
Fabric/Material: T6 6061 Aluminum
Caliber: 5.56mm
Gun Make: AR Platform
Gun Model: AR-15
Hand: Right
Length: 7 in
Condition: New
Gun Type: Rifle
Weight: 20 oz

Features of Guntec USA AR-15 Finishing Kit

  • Mag Catch Lever
  • Extended Mag Catch Release
  • 5.56 Charging Handle
  • Gen 3 Gate (Recommended For Billet Uppers Only)
  • Extended Take Down Pin Set
  • Extended Bolt Catch Release
  • Multi Degree Short Throw Ambi Safety
  • Anti-Rotation Pin Set
  • Enhanced Trigger Guard
  • Forward Assist Assembly
  • Micro Angle Grip
  • Xtreme Duty Wide Castle Nut For Car/M4 Buffer Tube

Package Contents:

  • Guntec USA AR-15 Finishing Kit

Guntec USA AR-15 Finishing Kit Orderable Models

List of Orderable Models

  • Guntec USA AR-15 Finishing Kit, Chrome, AR-FINISHING-KIT-C , MPN: AR-FINISHING-KIT-C , UPC: 709016737749 , Code: 2AH-CGH-ARFK1-AR-FINISHING-KIT-C
  • Guntec USA AR-15 Finishing Kit, Rainbow PVD, AR-FINISHING-KIT-RPVD , MPN: AR-FINISHING-KIT-RPVD , UPC: 709016737725 , Code: 2AH-CGH-ARFK1-AR-FINISHING-KIT-RPVD
  • Guntec USA AR-15 Finishing Kit, Matte Rainbow Pvd Coated, AR-FINISHING-KIT-M-RPVD , MPN: AR-FINISHING-KIT-M-RPVD , UPC: 752574658681 , Code: 2AH-CGH-ARFK1-AR-FINISHING-KIT-M-RPVD
  • Guntec USA AR-15 Finishing Kit, Gold Plated, AR-FINISHING-KIT-GP , MPN: AR-FINISHING-KIT-GP , UPC: 709016737732 , Code: 2AH-CGH-ARFK1-AR-FINISHING-KIT-GP
  • Guntec USA AR-15 Finishing Kit, Black Chrome, AR-FINISHING-KIT-BC , MPN: AR-FINISHING-KIT-BC , UPC: 752574658780 , Code: 2AH-CGH-ARFK1-AR-FINISHING-KIT-BC
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