Cross Machine Tool UHPR MOD 3 HDX AR-15 Handguard

Cross Machine Tool UHPR MOD 3 HDX AR-15 Handguard

Heavy Duty Xtreme Rails are built for the rigors of daily use. All HDX™ series rails feature Nitride Hardened steel QD sockets to withstand daily sling carry.

Features

• Rail- 6000 series extruded Aluminum Milspec Type 3 Class 2 Hard Black anodized
• Barrel Nut- 7075 Aluminum  Type 3 Class 2 Hard Anodized
• 17-4PH  Cored Stainless Steel Rail mounting attachment- Patent Pending
• Anti rotate tabs time Rail to upper receiver
• 2 each 4140PH Alloy steel Nitride finished  QD sling sockets inserts, 2 on each side
• No Barrel nut shims required for installation

• Does not contact or apply side loads to gas tube
•  Inner Diameter of handguard - 1.315"
• Machine engraved T markings (not laser marked) will show up after paint.
• Includes barrel nut wrench
• Barrel Nut diameter- 1.378"
• Compatible with most known low profile gas blocks
• Overall rail dimensions 1.96" wide x 2.195" height
• Made & Assembled in USA