I am converting a Mak-90 and so far I managed to press on a Bulgarian FSB and GB. I ran across the USA made Polytech Spiker FSB. Anybody run these on their Mak's? Reviews seem good on the website but any members have experience with them?

Since I have the Bulgarian GB installed it features a channel for the cleaning rod. Would this additional channel obstruct the spike bayonet to fully close?

http://stores.polytechparts.com/polytech-front-sight-base-bayonet-assembly-made-in-the-usa/

I haven't heard any complaints about the FSB's but I haven't personally used one. As for the gas block, all you would need to do is file off the bottom of the loop to produce a "half circle"  that would match the Chinese gas block.

I have one on one converted MAK of mine. It’s not the same as the one on my Poly Spiker but in honesty, what’s the difference. I used to care but it’s not original so it’s only for looks at this point. Spiker MAK and NON
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Poly Spiker on the left and MAK Spiker on the right
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Outstanding fellas!

I received my Polytech Spiker FSB. No complaints from my end.

I'm sending off my Mak to Two Rivers Arms for them to install the FSB. Hopefully everything will come out looking and working beautiful.

Here's copy pictures of a Type 56 with spike I got yesterday here in Astan.  It was produced by 416.

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CD

Can you describe for me how to post pictures on this web site ?
Gregg

I would upload whatever picture onto IMGUR.com

On the upper right corner you click "+ NEW POST"

Click "CHOOSE PHOTO/VIDEO"

Once you have uploaded your picture. Move you mouse cursor over your picture. Right click your mouse and and click "COPY IMAGE ADDRESS". My browser is Chrome but Internet Explorer, or other browsers are similar.

Now, come back onto AR15.com and go into a threat, click reply.

When you are typing your reply, look at the message options to the top. You see that chainlink icon? Right next to it is an icon of a mountain and sun, click this icon.

You will prompt a new box that says "INSERT IMAGE". Now right click, and paste the link you copied on IMGUR.com

You image should post in the thread.