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