https://www.bonesteelarms.com/product/vz-58-srs-lower-hand-guard/
Pretty good - a lot lighter, narrower and more comfortable than the old picatinny cheese grater version.
Accepts M Lok and / or picatinny attachments.
I don't have any gripes about its width but I do wish it was taller. You can't C-clamp a Vz58 for extended shooting (too hot), so I like an AFG lower and GoGunRS2 on the side.
To be clear, I haven't purchased and T&E-ed Gen 2 like Gen 1 (that I found both short and squat -- see archives), but I believe that Gen2 is still too short... Can probably use rail riser or similar on lower HG to mount AFG, but not ideal.
And the Bonesteel Gen2 with minimal squatness is really more of a benefit on AKs with charging handle to 90* right, than Vz58 w/ charging handle to 45* right...
And while I'm not 100% on it's AK install (looks like lower receiver interface might be anti-rotate), it also looks to lack the barrel clamp/repeateable rigidity on the AK versus, say a Midwest Industries rail, which is likely why listing states: "***Upper hand guard is not intended for mounting aiming devices.***"
And to be further clear, the VZ upper rail is for mounting aiming devices, unlike AKs... So just noting.