OSdream MICH Helmet Accessory Rail Mount Kit Helmet Side Rail Guide DE

1. For the military personnel out there looking to get that quality gear for tie downs for you SI on your ACH; this is what you need.2. Easy to install3. I switched the bolts for a much thicker thread. The original bolts work just as well. I bought my own out of personal preference.4. I am a real customer, and I use gear like this on a daily basis being in the military. Well worth the price.

The hardware is too short and doesn't mount with a real ACH with the chin strap. I'll add to the review after I go find hardware that works.UPDATE: I purchased the required hardware to make it work. The rails sit 1/2" above where they are supposed to so the rail mounts for a peltor headset don't function properly. If you wanted the look without the function of a rail system I would say this is your best choice. However if you want true rail function on a helmet go elsewhere. This is a military issued XL ballistic helmet that I use on a daily basis. I'll be leaving my one star in place.

The rails do what they're supposed to. I can't speak to every MICH / ACH helmet because they vary a lot, but these fit my Valken ACH 2000 replica just fine. The easiest way to figure out if the rails will work with your helmet is the linear measurement the seller gives.That said, there are a couple minor points that make these four star, not five star rail replicas.First, cosmetically, they have a super plastic look about them, although they're not flimsy in the slightest. They have pretty distinct casting lines, but a quick dusting with a darker paint would definitely add realism.Second, the rails, although fitting the ACH screw holes perfectly, fail to sit flush with the ear cover extrusions. There's a pretty noticeable gap between the rail and the top of the ear covers. It would be nice if they met flush like the real versions.Third, the bungee cords that come with the rails are too long. Other people might use their bungees differently, but I like to hook them to each other below the NVG shroud or onto my Night Vision. To do that, the bungees would have to be a lot less loose. They don't come glued in place inside their slots in the rails, and will slide to the front-most they can go, creating about an inch of overlap space in the front center of the helmet. They can be stowed and hooked on the O2 Mask attachment bars toward the top rear of the ARCs, but not much else.Finally, the rails come with a bunch of extraneous accessories. I'm happy with the rails. They're a decent product for the price range. Although I can't help but feel guilty having also partly paid for the pairs of flashlight and picatinny adapters that come with them. I can't honestly ever see myself using those adapters. If you're buying this, you likely already have a helmet, one that probably has a chinstrap system in place. The nuts that come with the screws became spare parts out of the bag for that reason. I would have definitely appreciated a lower priced bundle with just the rail pieces and accompanying longer screws.Overall, these are solid replica rails. They're sturdy, realistic at a far, and will probably fish out some compliments in game. They have several minor shortcomings, but are definitely worth the buy if you're looking to modernize your MICH / ACH for a low cost.

Very nice and sturdy item! Fit great, the attachment accessories were great as well.I have a real ACH ballistic level III helmet and wanting practicality. This was it!

Picatinny rails had poor fit. Wing locs fit great though. Accessories used on a Arc-Rail system.

Look like good quality and strong enough to put light and accessories,was little hard to put on the Hemet but when is there is perfect

The media could not be loaded. The mountain screws that came with are too short. I was lucky to have some long enough in my repertoire. Otherwise I would need to go to the store and buy longer screws.Update: I ended up returning it because it didn’t fit my standard Issue ACH .

Seems to fit, its the first time i have used this product. Is it worth it, sure for the cost. I would actually like to see the milspec version to just see what the big deal actually is. if i was still working for uncle sam, i would have just ordered them through the supply system. since i am a privateer, these work for my needs.