Name: Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover
Brand: Guntec USA
SKU: 2AH-UPK-UCK3DC
Price: 24.35 USD
Availability: InStock
Rating: 4.2 (6 reviews)

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Guntec USA + Gun Parts GUNTEC USA Gun Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Guntec USA + Gun Parts GUNTEC USA Gun Parts + AR 15 Parts GUNTEC USA AR15 Parts + AR15 Upper Parts GUNTEC USA AR15 Upper Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Guntec USA + Gun Parts GUNTEC USA Gun Parts + Rifle Parts GUNTEC USA Rifle Parts + AR 15 Parts GUNTEC USA AR15 Parts + AR15 Upper Parts GUNTEC USA AR15 Upper Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Guntec USA + Gun Parts GUNTEC USA Gun Parts + AR 15 Parts GUNTEC USA AR15 Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Guntec USA + Gun Parts GUNTEC USA Gun Parts + Rifle Parts GUNTEC USA Rifle Parts + AR 15 Parts GUNTEC USA AR15 Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Guntec USA + Gun Parts GUNTEC USA Gun Parts + Rifle Parts GUNTEC USA Rifle Parts Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

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Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Blue, 223UPPER-CKIT-G3-BLUE

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Bronze, 223UPPER-CKIT-G3-BRZ

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Grey, 223UPPER-CKIT-G3-GREY

Guntec USA AR-15 Upper Completion Kit With Gen 3 Dust Cover, Anodized Red, 223UPPER-CKIT-G3-RED

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black, 223UPPER-CKIT-G3

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Green, 223UPPER-CKIT-G3-GREEN

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Clear, 223UPPER-CKIT-G3-CLEAR

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gloss Rainbow Pvd Coated, 223UPPER-CKIT-G3-RPVD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Chrome, 223UPPER-CKIT-G3-C

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black Chrome, 223UPPER-CKIT-G3-BC

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Matte Rainbow Pvd Coated, 223UPPER-CKIT-G3-M-RPVD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gold Plated, 223UPPER-CKIT-G3-GP

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Blue, 223UPPER-CKIT-G3-BLUE

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Bronze, 223UPPER-CKIT-G3-BRZ

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Grey, 223UPPER-CKIT-G3-GREY

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Green, 223UPPER-CKIT-G3-GREEN

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Clear, 223UPPER-CKIT-G3-CLEAR

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Chrome, 223UPPER-CKIT-G3-C

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gloss Rainbow Pvd Coated, 223UPPER-CKIT-G3-RPVD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black Chrome, 223UPPER-CKIT-G3-BC

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Matte Rainbow Pvd Coated, 223UPPER-CKIT-G3-M-RPVD

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gold Plated, 223UPPER-CKIT-G3-GP

Government Export Restriction This item may be regulated for export by the U.S. Department of State or the U.S. Department of Commerce. Please see our Export Policy prior to placing your order.

Government Restriction By adding to cart, I understand and agree to the Domestic Restricted Product Policy and certify that I will comply with applicable federal, state and local laws and regulations.

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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

View All Q&A You Have a Question? Ask!

Customer Reviews

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

Most Recent Reviews Nice quality , excellent customer service * by Dallas Walton, Verified Owner, June 27, 2024

Bought the darker blue Guntec parts , for a build . The fit of all the parts was drop in . My only issue was the ball in the detent set screw , fell out at the first outing of the rifle . A quick email to Guntec’s customer service ( on Sunday ) , and...
Read More...

Most Recent Reviews Durable & reasonable priced by Doodlebug, Verified Owner, April 28, 2024

Impressed with the quality of the workmanship. Super durable. Would recommend for anyone try to upgraded thier firearm.

Read All 6 Reviews

On Sale

See more GUNTEC USA Gun Parts items on sale

This item is currently on sale and has a new, lower price!

Show In Stock Only

13 Models Available

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Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Blue, 223UPPER-CKIT-G3-BLUE

Color: Blue Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BLUE

MPN: 223UPPER-CKIT-G3-BLUE

UPC: 752574661544

On Sale

List: ~~$38.95~~Save 37%

$24.35

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Gold, 223UPPER-CKIT-G3-GOLD

Color: Gold Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GOLD

MPN: 223UPPER-CKIT-G3-GOLD

UPC: 752574661537

List: ~~$38.95~~Save 29%

$27.67

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Bronze, 223UPPER-CKIT-G3-BRZ

Color: Bronze Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BRZ

MPN: 223UPPER-CKIT-G3-BRZ

UPC: 752574661636

List: ~~$38.95~~Save 29%

$27.67

Guntec USA AR-15 Upper Completion Kit With Gen 3 Dust Cover, Anodized Red, 223UPPER-CKIT-G3-RED

Color: Red Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-RED

MPN: 223UPPER-CKIT-G3-RED

UPC: 709016735431

List: ~~$46.99~~Save 15%

$39.99

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black, 223UPPER-CKIT-G3

Color: Black Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3

MPN: 223UPPER-CKIT-G3

List: ~~$43.99~~Save $2.00

$41.99

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Green, 223UPPER-CKIT-G3-GREEN

Color: Green Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GREEN

MPN: 223UPPER-CKIT-G3-GREEN

UPC: 752574661575

List: ~~$47.99~~Save $4.00

$43.99

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Clear, 223UPPER-CKIT-G3-CLEAR

Color: Clear Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-CLEAR

MPN: 223UPPER-CKIT-G3-CLEAR

UPC: 752574661582

$45.99

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gold Plated, 223UPPER-CKIT-G3-GP

Color: Gold , Gold Plated Finish: Gold Plated

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GP

MPN: 223UPPER-CKIT-G3-GP

UPC: 752574661681

List: ~~$93.99~~Save 13%

$81.99

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Anodized Grey, 223UPPER-CKIT-G3-GREY

Color: Grey Finish: Anodized

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GREY

MPN: 223UPPER-CKIT-G3-GREY

UPC: 752574661599

List: ~~$38.95~~Save 29%

$27.67

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Chrome, 223UPPER-CKIT-G3-C

Color: Chrome Finish: Chrome

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-C

MPN: 223UPPER-CKIT-G3-C

UPC: 752574661667

List: ~~$72.95~~Save 13%

$63.67

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Gloss Rainbow Pvd Coated, 223UPPER-CKIT-G3-RPVD

Color: Gloss Rainbow Finish: Gloss PVD

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-RPVD

MPN: 223UPPER-CKIT-G3-RPVD

UPC: 752574661650

List: ~~$72.95~~Save 13%

$63.67

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Black Chrome, 223UPPER-CKIT-G3-BC

Color: Black Finish: Chrome

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-BC

MPN: 223UPPER-CKIT-G3-BC

UPC: 752574661674

List: ~~$72.95~~Save 13%

$63.67

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover, Matte Rainbow Pvd Coated, 223UPPER-CKIT-G3-M-RPVD

Color: Matte Rainbow Finish: Matte PVD

Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-M-RPVD

MPN: 223UPPER-CKIT-G3-M-RPVD

UPC: 752574661643

List: ~~$83.99~~Save $4.00

$79.99

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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 Clip

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 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 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, 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 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, 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, 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 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, 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, 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, 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, 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, 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, EDEMO1, Used, Condition Fair , MPN: 223UPPER-CKIT-G3-GOLD-EDEMO1 , Code: 2AH-UPK-UCK3DC-223UPPER-CKIT-G3-GOLD-EDEMO1

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Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Up to 37% Off — 13 models

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Product Info for Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

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

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

Package Contents:

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 w/ Gen 3 Dust Cover Unavailable & Discontinued Models

List of Unorderable Models

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More Deals

Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Up to 37% Off — 13 models

On Sale

Product Info for Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover

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

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

Package Contents:

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 w/ Gen 3 Dust Cover Unavailable & Discontinued Models

List of Unorderable Models