Home / Rifle / Del-Ton ECHO 316 5.56MM 16″ M4 M-LOK You cannot add "Ruger 10/22 ATI AR-22 25+1 16 1/8"" to the cart because the product is out of stock. Sale! Del-Ton ECHO 316 5.56MM 16″ M4 M-LOK$67500 $46904 Out of stock SKU: ORFTM16-M1 Category: Rifle Product ID: 45513 Description Description 10″ M-LOK HandguardM4 Barrel Related products Sale! Weatherby MARK V WEATHERMARK LT 6.5RPM # $2,09900 $1,96910 Sale! Bergara MOUNTAIN 2 308WIN GRY/CF 22″ # $2,27900 $1,90669 Sale! Savage Arms 110 APEX HNT XP 6.5X284 24″PKG $72900 $67749 Sale! Savage Arms AXIS II XP 270WIN FDE 22″ PKG $54900 $51105