308H ZRO 15.2" Handguard- MLOK

ZRO Hardguard System

Steel Dowel Pin Precision Interface between HG and Receiver.

Works with SLR Receivers with ZRO locking hole. ( Available Feb 1 2023)

We now will offer a FREE service to drill any 308High Upper receiver to receive the ZRO dowel pin.

Send us your stripped receiver AND a return label. We will drill upper and return to you.

• For 308High Upper Receivers only
  
• 15.2" exact length
  
• 1.4" ID
• Ideal for NV/ IR setups
• Includes Hardened Nitrided Steel Dowel Pin
• 2 Limited Rotation QD's
• No timing of barrel nut required, no shims needed
• Mil-Spec Hardcoat Anodize
• 7075 Barrel nut  included w/Hardcoat Anodize
• Free Floating Design
• Proven Slip fit locking mounting system
  
• Barrel nut uses standard wrenches or SLR Billet wrench for perfect fit
• Continuous top rail design allows optic mounts to cross receiver/handguard threshold