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Guntec USA AR-15 Mil-Spec Buffer Tube Set Up to 19% Off w/ Free Shipping — 7 models

Guntec USA AR-15 Mil-Spec Buffer Tube Set, Unfinished, MILTUBESET-R
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Clear, MILTUBESET-CLEAR
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Pink, MILTUBESET-PINK
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Gold, MILTUBESET-GOLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Orange, MILTUBESET-ORANGE
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Chrome, Clear, Gold, Gold Plated, OD Green, Rainbow
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Unfinished, MILTUBESET-R
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Guntec USA AR-15 Mil-Spec Buffer Tube Set, Unfinished, MILTUBESET-R
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Clear, MILTUBESET-CLEAR
2 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Clear, MILTUBESET-CLEAR
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Pink, MILTUBESET-PINK
3 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Pink, MILTUBESET-PINK
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Gold, MILTUBESET-GOLD
4 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Gold, MILTUBESET-GOLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED
5 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Orange, MILTUBESET-ORANGE
6 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Orange, MILTUBESET-ORANGE
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
7 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Chrome, Clear, Gold, Gold Plated, OD Green, Rainbow
8 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Chrome, Clear, Gold, Gold Plated, OD Green, Rainbow
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
9 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
10 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED
11 of 11 images
Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED

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Questions & Answers
I just bought a R1 Tactical AR Ultralight QD End Plate and Castle Nut - Silver.. I haven't staked it yet. Will these parts be compatible? Expert Answer

The R1 Tactical AR Ultralight QD End Plate and Castle Nut should work fine with the Guntec USA AR-15 Mil-Spec Buffer Tube Set.

by Hunter, Gear Expert, November 30, 2022
Is this alumimum 7075 or 6061? Expert Answer

The Guntec USA AR-15 Mil-Spec Buffer Tube Set is 6061 T6 Aluminum and will include the End Plate, Castle Nut, 3 Oz carbine Buffer, and Upgraded Chrome Silicon Spring.

by Ethan, Gear Expert, April 21, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
Strong Mil-spec by TC, Verified Owner, February 19, 2018
Much heavier made tube, larger and stronger nut. then the one that came with the firearm. used a aftermarket keeper with sling mount. Works good. The sling mount came form OpticsPlanet as well. We buy lots of gun products here. Thanks for the Good...
Read More...
1/4 found this helpful
Helpful Positive Review
It looks solid by Brian C, September 4, 2016
Looks like a solid buffer tube with good spring and buffer. Also the color looks good and appears to be tough and resistant to scratches. I have yet to put it on my girlfriends AR yet, we are waiting for a few more parts so we can dip the lower and u...
Read More...
1/5 found this helpful
Helpful Negative Review
guntec buffer tube by Invictus, Verified Owner, April 25, 2020
Really disappointed with this buffer tube Outside fde color but the tube itself is trash Looks like someone smacked few times and then they painted plus !!!!the inside nasty dirty Full of aluminum particles plus!!! The castle nut got stock with th...
Read More...
1/1 found this helpful
Most Recent Reviews
This a buffer tub for your but stock by Joe, Verified Owner, May 21, 2025
Yes I recommend this item and it looks very nice to dress it up for your AR15
Most Recent Reviews
Guntec USA AR-15 Mil-Spec Buffer Tube Set by Ruger Fan, Verified Owner, March 16, 2025
Seems to be a pretty decent set. I was just looking to add some color to my 556 build and this matched very well. As I am a newbie, I can't really comment on quality, but it seems to be durable. All the other sites that carried a red buffer tube look...
Read More...
Most Recent Reviews
Good stock by Shane, Verified Owner, November 19, 2024
I got right buffer tube but wrong color still good quilty
Read All 13 Reviews

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Product Info for Guntec USA AR-15 Mil-Spec Buffer Tube Set

Meant to be a great product for pretty much anybody, we are confident you'll enjoy the Guntec USA AR-15 Mil-Spec Buffer Tube Set.image

These AR15 Buffer Assemblies through the skilled product professionals at Guntec USA are fashioned working with long lasting and reliable resources, in order to provide you with product that will be beneficial for a long time. Made using some of the most useful accessible components and engineering, these AR15 Buffer Assemblies from the product professionals at Guntec USA will last you an exceptionally long time.

Guntec USA has been developing superior quality merchandise for a number of years, and the Guntec USA AR-15 Mil-Spec Buffer Tube Set is their manner of showing you how much they care.

At OpticsPlanet, we ensure that it is our obligation to purchase the most suitable solution for all your requirements, and showcasing the Guntec USA AR-15 Mil-Spec Buffer Tube Set is a thing that we're happy to offer.

Specifications for Guntec USA AR-15 Mil-Spec Buffer Tube Set:

Manufacturer: Guntec USA
Fabric/Material: T6 Aluminum
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Size: Mil-Spec

Features of Guntec USA AR-15 Mil-Spec Buffer Tube Set

  • Six Position Buffer Tube

Package Contents:

  • Guntec USA AR-15 Mil-Spec Buffer Tube Set
  • End Plate
  • Castle Nut
  • 3 oz CAR Buffer
  • Upgraded Chrome Silicon Spring

What firearm models does the manufacturer say Guntec USA AR-15 Mil-Spec Buffer Tube Set is compatible with?

The manufacturer says that Guntec USA AR-15 Mil-Spec Buffer Tube Set is compatible with AR-15

Guntec USA AR-15 Mil-Spec Buffer Tube Set Orderable Models

List of Orderable Models

  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Unfinished, MILTUBESET-R , MPN: MILTUBESET-R , UPC: 752574661513 , Code: 2AH-BFA-MSBTS-MILTUBESET-R
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Clear, MILTUBESET-CLEAR , MPN: MILTUBESET-CLEAR , UPC: 709016735158 , Code: 2AH-BFA-MSBTS-MILTUBESET-CLEAR
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Pink, MILTUBESET-PINK , MPN: MILTUBESET-PINK , UPC: 752574667393 , Code: 2AH-BFA-MSBTS-MILTUBESET-PINK
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Gold Plated, MILTUBESET-GLD , MPN: MILTUBESET-GP , UPC: 709016737244 , Code: 2AH-BFA-MSBTS-MILTUBESET-GP
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Gold, MILTUBESET-GOLD , MPN: MILTUBESET-GOLD , UPC: 709016732287 , Code: 2AH-BFA-MSBTS-MILTUBESET-GOLD
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Red, MILTUBESET-RED , MPN: MILTUBESET-RED , Code: 2AH-BFA-MSBTS-MILTUBESET-RED
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Anodized Orange, MILTUBESET-ORANGE , MPN: MILTUBESET-ORANGE , UPC: 752574664231 , Code: 2AH-BFA-MSBTS-MILTUBESET-ORANGE

Guntec USA AR-15 Mil-Spec Buffer Tube Set Unavailable & Discontinued Models

List of Unorderable Models

  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, OD Green, MILTUBESET-G , MPN: MILTUBESET-G , Code: 2AH-BFA-MSBTS-MILTUBESET-G
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Chrome, MILTUBESET-C , MPN: MILTUBESET-C , UPC: 709016737251 , Code: 2AH-BFA-MSBTS-MILTUBESET-C
  • Guntec Usa AR-15 Mil-Spec Buffer Tube Set, Black Chrome, Miltubeset-Bc , MPN: MILTUBESET-BC , UPC: 709016738319 , Code: 2AH-BFA-MSBTS-MILTUBESET-BC
  • Guntec USA AR-15 Mil-Spec Buffer Tube Set, Rainbow Pvd, MILTUBESET-RPVD , MPN: MILTUBESET-RPVD , UPC: 709016737237 , Code: 2AH-BFA-MSBTS-MILTUBESET-RPVD
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