Sale MI BENELLI M4 M-LOK HANDGUARD Compatible with Benelli M4 and clones - M-LOK compatible - Constructed from Type 3 Hard Coat Anodized 6061 Aluminum for a lifetime of service - 5-slot polymer M-LOK rail included - Fully dehorned and... MSRP: $194.95 Was: Now: $183.95 Add to Cart