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JMac Customs Skeletonized Tube with Rise ST-7R Color: Black, Length: 7 in, $13.99 Off w/ Free S&H

JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
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JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
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JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R
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JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R

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Questions & Answers
Customer Reviews
Most Recent Reviews
Great quality by GreenLight, Verified Owner, October 2, 2026
I purchased the JMac Customs Skeletonized Tube with Rise (7in) for my AK102. The build quality is exceptional, but the version with the rise sat just a bit too high for my specific setup. Thankfully, the return and exchange process was incredibly sm...
Read More...
Most Recent Reviews
Unbeatable quality by JAVI50L, Verified Owner, September 19, 2025
As always JMAC products delivers an unbeatable quality.
Read All 2 Reviews
Color:
Black
Length:
7 in

Code: 4VI-3AK-GHNVN19-ST-7R

MPN: ST-7R

List: $139.95Save 10%
$125.96

Product Info for JMac Customs Skeletonized Tube with Rise

Skeletonized Tube 7inches long and 7 positions Rise - NO MOUNT INCLUDEDimage

This M4 tube adapter replaces the standard buffer tube to ensure the stock folds as flat as possible! (With proper folding adapter)

Some M4 style stocks use tension tabs designed for standard buffer tubes to remove movement. These will work on our Skeletonized Tubes however you may experience some wiggle.

Attaching a stock to a pistol makes it an SBR and requires NFA approval. You are responsible for knowing and following your local/state/federal laws!

JMac Customs LLC is not responsible for the end users misuse of our products.

Specifications for JMac Customs Skeletonized Tube with Rise:

Manufacturer: JMac Customs
Color: Black
Length: 7 in

Features of JMac Customs Skeletonized Tube with Rise

  • Fits most M4 style stocks/braces.
  • Lightweight and Rigid
  • 0.25 Rise
  • Integrated QD Sling Sockets
  • 7 Length - LOP approximately 8-11.35 inches
  • 7 positions
  • Compatible with our SM adapters, FM-SM-1913/MRKT Folding Mech & SIG folding mechanisms
  • Requires a mount or folding mech to install!

Package Contents:

  • JMac Customs Skeletonized Tube with Rise

JMac Customs Skeletonized Tube with Rise Orderable Models

List of Orderable Models

  • JMac Customs Skeletonized Tube with Rise, 7in, Black, ST-7R , MPN: ST-7R , Code: 4VI-3AK-GHNVN19-ST-7R
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Last updated 2026-11-02 UTC.