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Questions & Answers
Does this product come with an end plate and castle nut? Expert Answer

No, it does not.

by Jonathan D., Gear Expert, November 20, 2018
what is the tubes outside diameter? Expert Answer

The outside diameter is approximately 1.17 inches.

by Jonathan D., Gear Expert, May 22, 2018
Customer Reviews
Helpful Positive Review
Beware, Can Break Charging Handle by gearjunky, Verified Owner, September 4, 2017
Modification to my earlier review. Great addition for the SB brace but you need to get the right buffer or it will break your charging handle. I used my stock buffer on my LWRC PSD and after a couple dozen rounds with 55gr ball ammo, a flange on my c...
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1/1 found this helpful
Most Recent Reviews
Good Customer Service by AO, Verified Owner, February 26, 2019
This is an edit to a previous review. After having a problem with the buffer tube and it essentially being ruined, MidWest customer service came through and resolved the problem, and replaced it. I wouldn’t hesitate to buy again
Most Recent Reviews
Redesigned and cheap by AO, February 25, 2019
This buffer tube is no longer has the lip to stop the Sig Pistol Brace in place. Instead it leaves a couple inches of tube exposed. Buffer tube also broke while attempting to get the brace on. The threading actually sheered. $40 paper weight.
Most Recent Reviews
A little tight by Ryan, June 3, 2018
Was a little bit of a tight fit with the SB brace, but it worked out. I just had to force the brace on. Once on, it has stayed in place despite being treated roughly. My weapons are tools, not safe queens. Used this tube on a pistol build in .300 bl...
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Most Recent Reviews
Nice buffer tube by Brad, January 13, 2018
Good feeling buffer tube for a pistol build. This buffer tube feels solid, good threads. The sig brace fits perfectly over it. Feels like it’s made from quality materials. What more could you want from a pistol tube.
Most Recent Reviews
Works well by Bob, January 6, 2018
I've used this with Colt parts. Colt M4 buffer, M4 buffer spring and bolt carrier group. Never an issue. The additional "shoulder" on the tube puts the Sig arm brace in just the right spot. The whole thing relies on friction to keep the arm brace in ...
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Read All 7 Reviews
Color:
Black
Gun Model:
AR-15
Condition:
New
Country of Origin:
USA

Code: MWI-RBT-MI-PBT

MPN: MI-PBT

UPC: 816537019022

Product No Longer Available

Product Info for Midwest Industries Pistol Buffer Tube

Made for use with or without Sig Sauer SB15 Pistol BraceMachined shoulder keeps Pistol Brace from moving forwardEnd of tube sits flush with the end of the Pistol BraceMil-spec diameter behind threads to accept various end platesWeight - 1.4ozThe Midwest Industries Pistol Buffer Tube is long enough that the rear of the tube sits flush with the rear of the Sig Sauer SB15. This completely fills the void at the rear of the SB15 to provide more rigidity and it is long enough to bring an AR pistol with a 10.5" barrel to 26" overall length so you can install a vertical grip.image

Package Contents:

  • Midwest Industries Pistol Buffer Tube

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Midwest Industries Pistol Buffer Tube Unavailable & Discontinued Models

List of Unorderable Models

  • Midwest Industries Pistol Buffer Tube, Black, MI-PBT , MPN: MI-PBT , UPC: 816537019022 , Code: MWI-RBT-MI-PBT
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