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Questions & Answers
Why are the last 3 holes in the tube hollowed out? Expert Answer

The manufacturer does not provide an explanation for this, but it is likely for drainage of water or debris without having to remove the buffer tube.

by Armando R., Gear Expert, October 8, 2019
Hi, What is the weight for this? Expert Answer

Timber Creek does not provide the weight of their AR Mil-Spec Buffer Tube. However, most Mil-spec buffer tubes weigh around 4 oz. For more specific information I would recommend contacting Timber Creek directly.

by Ethan, Gear Expert, July 3, 2024
Customer Reviews
Helpful Positive Review Nice FDE Tube by Clint, Verified Owner, March 11, 2021
I was a little hesitant to try this tube based on some reviews that described a rough inside surface. I purchased this in 2021 and Timber Creek has smoothed the inside of the tube after the coating process, so all I had to do was wipe the cerakote du...
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4/4 found this helpful
Helpful Positive Review Perfect fitment and design by Chris McDonald, Verified Owner, November 9, 2024
I installed this in a 300 BO build on a AR platform. It fits perfectly and even has the nice little notch in the threads to cup around the buffer spring rentention pin. It completes its job in retaining the buffer pin, but the notch allow for another...
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1/1 found this helpful
Helpful Positive Review Looks good, cerakote may make it a little out of spec on the threads by Dr. Dante, May 22, 2019
I had a difficult time getting the castle nut past the first few threads. I was also using a castle nut with cerakote along with this buffer tube in OD green, so I am unsure if it was the combination of these factors that made it more difficult or ju...
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1/1 found this helpful
Helpful Positive Review Good quality by Flagger, August 4, 2020
Good quality product. Good color match. Good machining. Couldn’t complain and cycles properly. Surprised that I had no issue whatsoever installing it with ease. Glad I chose optics planet for my purchase.
1/1 found this helpful
Helpful Negative Review NOT BURNT BRONZE by Ed, Verified Owner, April 20, 2021
Either I received the wrong item in FDE instead of the Burnt Bronze color I ordered or Timber creek has color blind quality control personnel. I compared it to my other Burnt bronze items and this thing doesn’t match any, not even close! Very disappo...
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1/1 found this helpful
Most Recent Reviews Good product by bailey4394, Verified Owner, March 25, 2025
Very good product! It’s highly recommend. I’ve bought a lot of timber creek products and they are a very good manufacturer.
Read All 33 Reviews

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Product Info for Timber Creek AR Mil-Spec Buffer Tube

TheTimber Creek Mil-Spec Buffer Tubeis compatible with stocks from a wide range of manufacturers, Available in our 9 standard colors the Timber Creek Outdoor Buffer tube is a perfect compliment to the rest of your TCO build.image

Specifications for Timber Creek AR Mil-Spec Buffer Tube:

Manufacturer: Timber Creek
Fabric/Material: Aircraft Grade Aluminum
Gun Make: AR Platform
Condition: New
Gender: Unisex

Features of Timber Creek AR Mil-Spec Buffer Tube:

  • CNC Machined out of Aircraft Grade Aluminum
  • Standard Mil-Spec Size

Package Contents:

  • Timber Creek AR Mil-Spec Buffer Tube

Timber Creek AR Mil-Spec Buffer Tube Orderable Models

List of Orderable Models

Timber Creek AR Mil-Spec Buffer Tube, Orange, TC Buffer Tube OA , MPN: TC Buffer Tube OA , UPC: 816397025119 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-OA
Timber Creek AR Mil-Spec Buffer Tube, Blue, TC Buffer Tube B , MPN: TC Buffer Tube B , UPC: 816397023702 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-B
Timber Creek AR Mil-Spec Buffer Tube, Black, TC Buffer Tube BL , MPN: TC Buffer Tube BL , UPC: 816397023634 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-BL
Timber Creek AR Mil-Spec Buffer Tube, FDE, TC Buffer Tube FDE , MPN: TC Buffer Tube FDE , UPC: 816397023641 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-FDE
Timber Creek AR Mil-Spec Buffer Tube, OD Green, TC Buffer Tube OD , MPN: TC Buffer Tube OD , UPC: 816397023658 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-OD
Timber Creek AR Mil-Spec Buffer Tube, Purple, TC Buffer Tube PPA , MPN: TC Buffer Tube PPA , UPC: 816397023689 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-PPA
Timber Creek AR Mil-Spec Buffer Tube, Tungsten, TC Buffer Tube T , MPN: TC Buffer Tube T , UPC: 816397023719 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-T
Timber Creek AR Mil-Spec Buffer Tube, Burnt Bronze, TC Buffer Tube BB , MPN: TC Buffer Tube BB , UPC: 816397023696 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-BB

Timber Creek AR Mil-Spec Buffer Tube Unavailable & Discontinued Models

List of Unorderable Models

USED, Timber Creek AR Mil-Spec Buffer Tube, Tungsten, TC Buffer Tube T , MPN: TC Buffer Tube T-EDEMO , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-T-EDEMO-US-C
DEMO, Timber Creek AR Mil-Spec Buffer Tube, OD Green, TC Buffer Tube OD , MPN: TC Buffer Tube OD-DEMO , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-OD-DEMO
DEMO, Timber Creek AR Mil-Spec Buffer Tube, FDE, TC Buffer Tube FDE , MPN: TC Buffer Tube FDE-DEMO , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-FDE-DEMO
USED Timber Creek AR Mil-Spec Buffer Tube, Black, TC Buffer Tube BL, EDEMO4, Used, Condition Fair , MPN: TC Buffer Tube BL-EDEMO4 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-BL-EDEMO4
USED Timber Creek AR Mil-Spec Buffer Tube, Burnt Bronze, TC Buffer Tube BB, EDEMO4, Condition Parts Only/Salvage, Defective , MPN: TC Buffer Tube BB-EDEMO4 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-BB-EDEMO-DF-F
USED Timber Creek AR Mil-Spec Buffer Tube, Tungsten, TC Buffer Tube T, EDEMO2, Used, Condition Like New, Inspect and Rebox , MPN: TC Buffer Tube T-EDEMO2 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-T-EDEMO-RE-A
USED, Timber Creek AR Mil-Spec Buffer Tube, OD Green, TC Buffer Tube OD , MPN: TC Buffer Tube OD-EDEMO , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-OD-EDEMO-DF-F
USED Timber Creek AR Mil-Spec Buffer Tube, FDE, TC Buffer Tube FDE, EDEMO3, Condition Fair, Other , MPN: TC Buffer Tube FDE-EDEMO3 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-FDE-EDEMO-OT-D
USED Timber Creek AR Mil-Spec Buffer Tube, OD Green, TC Buffer Tube OD, EDEMO3, Used, Condition Fair , MPN: TC Buffer Tube OD-EDEMO3 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-OD-EDEMO3
Timber Creek AR Mil-Spec Buffer Tube, Red, TC Buffer Tube R , MPN: TC Buffer Tube R , UPC: 816397023672 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-R
Timber Creek AR Mil-Spec Buffer Tube, Urban Grey, TC Buffer Tube UG , MPN: TC Buffer Tube UG , UPC: 816397023665 , Code: 37K-RBT-TCARBT-TC-BUFFER-TUBE-UG
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