Texas Weapons Systems' Dog Leg AK Beryl-style scope rail and flip-up rear BUIS for AK47 with fixed stock rear trunion. Easy to install, cowitnesses with low-mounted optics (Aimpoint Micro).
Installed, still in excellent condition with a couple small nicks here and there from the optic mounts.
$125 shipped, US only, paypal preferred. SOLD and not to the ridiculous low bidder SLUG64