Quote:
Originally Posted by SuperHog
I don't think Madbull is allowed reproduced the NSR and called it a airsoft version without making changes to it to prevent it being used on a RS receiver.
Chaz, does the bottom rail have keymod holes or elongated holes? The RS version has RS keymod mounting holes at the 9, 3 and 6 o'clock positions.
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The easy way to tell a MadBull rail from any other rail is that MadBull has provisions to prevent the gas tube from fitting.