Heckler & Koch G36 Gas Block, G36/G36k
G36 GAS BLOCK, G36/G36K Mfg: Heckler & Koch
Heckler & Koch G36 Gas Block, G36/G36k Review
Heckler & Koch has usually good products, and this panels called Heckler & Koch G36 Gas Block, G36/G36k is not an exception. It's one of best product around this price.