I'm just throwing an idea out there. Bear in mind I am not a machinist and have no means to make what I am about to propose...
I like red dots and I like back-up sights to go with them.
I own a CZ-858 and shoot corrosive ammo. I refuse to pay extra for non-corrosive so my rifle needs to be cleaned after every use.
It is for this reason I have never purchased one of the many replacement hand guards that are available. Despite the many claims that some hand guard uppers are repeatable I find it hard to believe. Right now all the hand guards also seem to be built as low as possible in order to allow red dot sights to co-witness with the existing iron sights found.
I am suggesting the opposite. Build a hand guard that is higher and even uses the rear sight mount (with rear sight removed) to make it more stable and gives us a longer top mount. I have copied a picture of a mount sold by Corwin Arms. If there was a space cut in the left side of the hand guard it would be possible to remove the piston for cleaning without removing the top hand guard.

Now to take it a step further, NEA (and before that Neit Arms) sold a railed stock adapter that was the same height as their upper hand guard. I was leery about buying one because I can't see a hand guard that needs to be removed being repeatable.
However, with a higher hand guard that does not need to be removed combined with a railed stock adapter that are the same height one could use a red dot with back-up iron sights. If the hand guard set could extend forward of where traditional hand guard sets end that would be a bonus......
Phew, now someone with skill and access to a machine shop just needs to build it....... Which might be possible given how innovative some of us on CGN are (just not me).
I like red dots and I like back-up sights to go with them.
I own a CZ-858 and shoot corrosive ammo. I refuse to pay extra for non-corrosive so my rifle needs to be cleaned after every use.
It is for this reason I have never purchased one of the many replacement hand guards that are available. Despite the many claims that some hand guard uppers are repeatable I find it hard to believe. Right now all the hand guards also seem to be built as low as possible in order to allow red dot sights to co-witness with the existing iron sights found.
I am suggesting the opposite. Build a hand guard that is higher and even uses the rear sight mount (with rear sight removed) to make it more stable and gives us a longer top mount. I have copied a picture of a mount sold by Corwin Arms. If there was a space cut in the left side of the hand guard it would be possible to remove the piston for cleaning without removing the top hand guard.

Now to take it a step further, NEA (and before that Neit Arms) sold a railed stock adapter that was the same height as their upper hand guard. I was leery about buying one because I can't see a hand guard that needs to be removed being repeatable.
However, with a higher hand guard that does not need to be removed combined with a railed stock adapter that are the same height one could use a red dot with back-up iron sights. If the hand guard set could extend forward of where traditional hand guard sets end that would be a bonus......
Phew, now someone with skill and access to a machine shop just needs to build it....... Which might be possible given how innovative some of us on CGN are (just not me).


















































