Shop › MIDWEST S&W 1854 EXT SIGHT SYSTEM MIDWEST S&W 1854 EXT SIGHT SYSTEM $314.95 Midwest Industries Handguard Sight System, Handguard, Matte Finish, Black, Fits Smith & Wesson Model 1854 MI-SW1854XRS Quantity: Add To Cart Added! Midwest Industries Handguard Sight System, Handguard, Matte Finish, Black, Fits Smith & Wesson Model 1854 MI-SW1854XRS