I have a UTG Quad Rail for the AK47. This model will fit most AKs, but not those with oversized barrels like the MAK-90. I went through the trouble of replacing all the rail covers with OD green covers and then ended up deciding to go a different route after all. This quad rail was installed on my AK for all of three days. I never even shot the rifle with it installed. It is in brand new condition. Comes with all parts, but not in the orignal box. $50 shipped anywhere in the US.