This is a late WW2 era M1 Carbine handguard by Lumb Woodworking Co. It features a 4 rivet design which began during the Winter of 1944 and were used as replacement parts, the underside is marked "L-J" which indicates Lumb Woodworking Co manufacture. who produced these until the end of WW2. Overall condition is good with a few minor scuffs but there are no cracks or chips. Buy online today!