Description
Cross Machine Tool UHPR MOD 3 HDX AR-15 HandguardHeavy Duty Xtreme Rails are built for the rigors of daily use. All HDXâ„¢ series rails feature Nitride Hardened steel QD sockets to withstand daily sling carry.FeaturesRail- 6000 seriesextruded AluminumMilspec Type 3 Class 2 Hard Black anodizedBarrel Nut- 7075 Aluminum Type 3 Class 2 Hard Anodized17-4PH Cored Stainless Steel Rail mounting attachment- Patent PendingAnti rotate tabs time Rail to upper receiver2each 4140PH Alloy steel Nitride finished QD sling sockets inserts, 2 on each sideNo Barrel nut shimsrequired for installationDoes not contact or apply side loads to gas tubeInner Diameter of handguard – 1.315″Machine engraved T markings (not laser marked) will show up after paint.Includes barrel nut wrenchBarrel Nut diameter- 1.378″Compatible with most knownlow profilegas blocksOverall rail dimensions 1.96″ wide x 2.195″ heightMade & Assembled in USA




