There is information circulating in the Internet about a replica of the Block III URG-I front, made by Angry Gun, being available at the Italian store emperionstore.com
The product is made of 6061 aluminum alloy, compatible with M-Lok accessories, has full original markings and weighs 500g. It is available in lengths of 9.3 and 13.5 inches.
The set includes the front, a barrel nut, screws and an Allen key.
The prices are 139.99 Euro for the 9.3-inch version, and 149.99 Euro for the 13.5-inch. It is available in Desert Dirt Color (DDC) and black.
The manufacturer ensures that the product compatibility with AR carbines made in the AEG/PTW and GBB systems.
Sources: airsoft-milsim-news.com, armytimes.com,emperionstore.com