It's time to save up for this as this is a limited run. Bunny Workshop are now taking pre-orders for the Bear Paw Production OTs-13 SVU Bullpup GBB Rifle. Only 400 pieces are being made for global sales and there are two versions: Aluminium and Full Steel. As for the Full Steel version, only 100 pieces are being made. They are expected to be available by end of March 2018.