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Questions & Answers
Is the forward assist also aluminum Expert Answer

Yes. The forward assist included in this Guntec USA AR-15 Upper Completion Kit is aluminum.

by Ethan, Gear Expert, May 20, 2022
Customer Reviews
Most Recent Reviews
Upper Parts Kit by HarleyQuinn, December 16, 2025
I absolutely love it!!!! I’m creating Harley Quinn adding the furniture and will be painting as well.
Most Recent Reviews
do not buy this item. it may not fit. by Seferino Hernandez, Verified Owner, October 16, 2025
I bought this for my ar upper and it fails to close.
Most Recent Reviews
Great Product by pluto, Verified Owner, August 22, 2025
Love the look and how the color my other attachments
Most Recent Reviews
Guntec USA AR-15 Upper Completion Kit by And1, Verified Owner, March 27, 2025
Had fitment issues with the dust cover. I do not recommend.
Most Recent Reviews
Nice addition to custom build. by sshio, Verified Owner, September 7, 2024
Matches great with gold upper. I like the set screw for the ball detent. It makes it easy to set tension.
Most Recent Reviews
Nice fit and finish by Jordan, Verified Owner, June 28, 2024
Nice upgraded finish over the standard mil spec dust cover. Makes for a cleaner look. Works as it should
Read All 8 Reviews
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Product Info for Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

Dust Cover kit Includes Dust Cover, Rod, Spring, And Clipimage

Specifications for Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover:

Manufacturer: Guntec USA
Fabric/Material: T6 Aluminum
Caliber: .223 Remington
Gun Make: AR Platform
Gun Model: AR-15
Weight: 3 oz
Condition: New

Features of Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

  • Forward Assist, Spring, and Pin included
  • Kit Contains Gen 3 Aluminum Dust Cover
  • Gate Recommended For Billet Uppers Only

Package Contents:

  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Orderable Models

List of Orderable Models

  • Guntec USA AR-15 Upper Completion Kit With Gen 3 Dust Cover, Anodized Red, 223UPPER-CKIT-G3-RED , MPN: 223UPPER-CKIT-G3-RED , UPC: 709016735431 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-RED
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Blue, 223UPPER-CKIT-G3-BLUE , MPN: 223UPPER-CKIT-G3-BLUE , UPC: 752574661544 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BLUE
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Clear, 223UPPER-CKIT-G3-CLEAR , MPN: 223UPPER-CKIT-G3-CLEAR , UPC: 752574661582 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-CLEAR
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Bronze, 223UPPER-CKIT-G3-BRZ , MPN: 223UPPER-CKIT-G3-BRZ , UPC: 752574661636 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BRZ
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Green, 223UPPER-CKIT-G3-GREEN , MPN: 223UPPER-CKIT-G3-GREEN , UPC: 752574661575 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GREEN
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Grey, 223UPPER-CKIT-G3-GREY , MPN: 223UPPER-CKIT-G3-GREY , UPC: 752574661599 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GREY
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD , MPN: 223UPPER-CKIT-G3-GOLD , UPC: 752574661537 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GOLD
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black Chrome, 223UPPER-CKIT-G3-BC , MPN: 223UPPER-CKIT-G3-BC , UPC: 752574661674 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BC
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gold Plated, 223UPPER-CKIT-G3-GP , MPN: 223UPPER-CKIT-G3-GP , UPC: 752574661681 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GP
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black, 223UPPER-CKIT-G3 , MPN: 223UPPER-CKIT-G3 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Chrome, 223UPPER-CKIT-G3-C , MPN: 223UPPER-CKIT-G3-C , UPC: 752574661667 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-C
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gloss Rainbow Pvd Coated, 223UPPER-CKIT-G3-RPVD , MPN: 223UPPER-CKIT-G3-RPVD , UPC: 752574661650 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-RPVD
  • Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Matte Rainbow Pvd Coated, 223UPPER-CKIT-G3-M-RPVD , MPN: 223UPPER-CKIT-G3-M-RPVD , UPC: 752574661643 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-M-RPVD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD , MPN: 223UPPER-CKIT-G3-GOLD-EDEMO , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GOLD-EDEMO-IN-D
  • USED Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD, EDEMO1, Used, Condition Fair , MPN: 223UPPER-CKIT-G3-GOLD-EDEMO1 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GOLD-EDEMO1
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