Sylvan Arms Gen 2 AR-15 Folding Stock Adapter
The Sylvan Arms folding hinge is compatible with standard direct impingement and piston gas systems using standard their standard bolt carrier groups.
- Allows folding stock for compact storage and carry
- Weighs just 6.0 oz
- Precision machined from B390 aluminum
- Durable H-series Cerakote finish
- Does not require special tools or parts
- Designed for 5.56 and .308 caliber AR-pattern rifles
- Compatible with direct impingement and gas piston rifles.
- Adds just 1.3 inches to rifle's length in firing position
Ratings & Reviews
Small bundle with dynamite
by Greg -
Sylvan Arms has really brought out a great tool for your AR's.<br>Easy to install. Made my 5 1/2" 9mm even smaller, I carry it in my laptop bag.
Easy to Install, Lightweight, Very Happy WIth This Product
by Olivier -
This unit was really easy to install, I didn't have to take it apart so it was on in 10minutes with the help of the video. Its lighter than another brand that I have on my other gun, it is 7075 aluminum and can work with my 9mm BCG with the extra adapter piece.
better then expected
light weight, easy install still works after 1000s of rounds
Worked for Me
by A Gun Guy -
We installed the folding adapter and added no lube. We flipped it open 1500 times like you would do a rod and reel as if casting for fish. Some where between 1500 and 1750 times It failed. I don't know about you but that is not how I would treat my folding stock adapter. That was just our test. Also, extremely easy to install. And fairly priced and available.
by David -
I bought this from Primary Arms, and I’ve read the reviews from Amazon for the Gen 2. I bought this with little expectations to work. It’s not bad, but it did require some fitting when connecting the buffer tube to the folding adapter. I put about around 150 rounds with the adapter on and I haven’t ran into any problems yet. I would trust it.
I had one of these. After 15 rounds the locking device broke. Definitely not high strength steel. I wound up buying a Law Tactical one and it is awesome.
Poorly made garbage, couldn’t be more disappointed with this product unless they sent me a brass paperweight but I guess that would at least have a function. The aluminum is not high strength, the buffer spring keeper is aluminum and barely held the buffer back (popped out 10% of the time) and it had a loose fit and feel. The spring detent bearings wore grooves in the body of the device from opening and closing approx. ten times so I can’t imagine it would hold up over a hundred openings. Spent half the money I spent on the total build for useless crap, don’t buy!!!!!