JMac - MDi-co

ST-6 Skeletonized Tube

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Current Stock:
2.78 Ounces
Mount Type (required)

(S)keletonized(T)ube(6)inches long and 6 positions 

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

Fits most M4 style stocks/braces 

Lightweight and Rigid

  • Integrated QD Sling Sockers
  • 6” Length
  • 6 positions 
  • Compatible with SIG folding mechanisms
  • 7075 T6 Aluminum
  • Type III Hardcoat Anodized

Requires a mount or folding mech to install!

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.

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