If your firearm doesn't already have a 1913 attachment rail on the rear choose the appropriate adapter!

Skeletonized Tube, 6 inches long and 6 positions with JMAC’s 1913 folding mech - Not Assembled

This M4 tube adapter replaces the standard buffer tube to ensure the stock folds as flat as possible!

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

JMAC 1913 Folding Mechanism