Quote:
Originally Posted by Mart83
Here's my pimped Cyma 74u to 74un look. I don't like how upper handguard joins the lower, but that's caused by the "new" frontsight (yeah, I managed to brake the original) which the tray is a bit lower.

minor internal upgrade to come.
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The ak 74-su requires the expansion chamber muzzle brake to redirect enough gas through the piston to cycle the action.. the Pig looks ok on your gun.. but in reality it would render it a bolt action rifle.