(S)keletonized(T)ube(6)inches long and 6 positions - NO MOUNT INCLUDED
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
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.
Stupid simple to install/face mount, looks mean and cuts recoil like a brake should. If you’re getting one, and you don’t have a suppressor to mount yet do yourself a favor and get a bds too. The vertical fireball can mess with your sight picture depending on what you’re firing. Love it!
Excellent product one of the best on the market
Best option for my scar 15p hands down. Also check out the SCAR RSA they make it’s superior to OEM all day.
solid construction, good looks, 100% functional- what's not to love?! keep up the good work guys!
Fantastic product! I ordered it to replace a different folding tube. This this tube saved me a full pound off the back of the gun! It also locks up super tight. I was worried this tube would cause the stock to have more play, but the stock is rock solid in each detent! Much better than any buffer tube I’ve ever used. It also doesn’t hurt that it looks really bad ass on the gun!!!
Wanted to buy this and the Folding Stock/Brace Mount for 4.5mm Folding AKs. Will have to wait. Other than that, this is the first item to fully secure a SB tactical SBA3 with *Zero Wobble*. Machined piece with anodizing. Does the job it supposed to. Wish it came with inch/lbs torque recommendations.
The ST-6 is fantastic... not only is it aesthetically pleasing,it's rugged. The finish is great and the machine work is fantastic...The extra QD socket is also a bonus. One other thing is the shape of it on my check seems to fit better into my check bone pocket where standard buffer tube seems to be larger and not as comfortable. It fits well on my kp9, sig canebrake, M85 and anything else that does not require a standard buffer tube assembly.
Awesome product, mounted right up to my Sig MCX and fit a SB3 brace perfect!
Lightweight, slick looking, and goes great on my MCX. It can be a little stiff to adjust positions, but I don't move my stock much anyway, so not a big deal. Great piece!
Paired perfectly with my arsenal adapter. Beautiful fit and finish. Absolutely no complaints
Bought this to replace the stock pistol brace with a Magpul stock after I SBR'd an MCX pistol but still wanted the foldability of OEM stocks. Unscrewed the pistol brace from the 1913 adapter and installed the ST-6. Magpul CTR fits perfectly and now I have the best of both worlds - foldable stock but with my own choice of buttstock!
Seems like a well made quality product. Fitment and finishing is superb. Looking forward to seeing how it looks on my Arsenal 104rf.
This was the perfect combo with the 1913 mech and a sba3 brace. Wow! It looks amazing and I have no complaints.
Ok, wow. This product exceded my expectations big time. I already had a Sig folder on my AMD with JMac adapter so i didnt order the ST-6 with one. Hey, do yourself a favor and order it with one. Trying to take out the Sig installed bolt was tuff. But once i got it on it is perfect! The Magpul M4 stock i used doesnt rattle on the ST-6 and lays almost flat against the receiver when folded. Top notch product
Picked this up to put on my Galil ACE. Paired it with the Sig folding mech. The JMac tube looks better on the rifle compared to an AR buffer tube. Excellent machining and fit. Stock fits perfectly on the tube.
I ordered this with the Sig folding mechanism for an MCX and used it with a SBA3 brace. This this is infinitely better option that the annoying spinning on the factory Sig brace. Solidly built, locks up amazingly, cannot recommend enough!
