SLR Rifleworks HELIX F M-LOK Handguard Rail – Full Rail – 13.7″

Original price was: $267.99.Current price is: $243.82.

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SKU: HELIX13.7ML-F UPC: 810646031708

Product Description

HELIX 13.7″ MLOK Handguard F Model

  • 13.7″ Exact top rail length
  • 9.4 oz. with barrel nut and hardware
  • Excellent feel for todays modern shooters
  • MLOK accessory compatible
  • 4 Built in QD swivel mounting points front and rear on right and left side
  • No timing of barrel nut required, no shims needed
  • Works with any receiver forged or billet
  • ​1.35″ ID
  • Mil-Spec Hardcoat Anodize
  • 7075 Barrel nut w/ Hardcoat Anodize
  • Melonite Finish Hardware
  • Free Floating Design
  • Proven Slip fit locking mount design, much more secure than a clamp type mount.
  • Billet Anti Rotation Insert (black insert included)
  • Proven Anti Slip Design keys into barrel nut
  • Barrel nut uses standard wrenches or SLR Billet wrench for perfect fit
  • Continuous top rail design allows optic mounts to cross receiver/handguard threshold
  • Mil-Spec 1913 Mounting rails




Technical Information

Firearm Compatibility

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Catalog Location

California Prop 65 Warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information visit