ST-6 Skeleton Tube

(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

1913 SIG folding mount included.

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!