Midwest Industries SP Series 18" M-LOK Suppressor Compatible AR-15 Handguard Black

The Midwest Industries Suppressor Compatible Handguard features seven sides of M-LOK(TM) compatible slots, and one five slot Magpul(R) M-LOK(TM) polymer rail section included. This High quality MIL-STD 1913 top rail, T-marked for accessory location, has a .US Patent Number of 9,453,694. Construction from 6061 aluminum, hard coat anodized for a lifetime of service. FeaturesExtremely rugged, one piece free float design and constructionFeaturing seven sides of M-LOK compatible slotsInside diameter 1.670", outside diameter 2.0", 1.95" over mounting flatsMade for use with suppressors no larger than 1.55" in diameterHigh quality MIL-STD 1913 top rail, T-marked for accessory locationOne five slot M-LOK polymer rail section includedBarrel nut and barrel nut wrench includedConstruction from 6061 aluminum, hard coat anodized for a lifetime of service