SLR Rifleworks 13.5" AR-308 Ion Ultra Lite M-LOK Handguard - DPMS Low

SKU: 308L-ION13.5ML-UL
MPN: 308L-ION13.5ML-UL
Manufactured by SLR Rifleworks


In Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 2 business day. FFL orders take approximately 14-16 business days if you can provide us an actively receiving FFL location.


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The SLR Rifleworks .308 Ion Ultra Lite handguard takes all the functionality of the Ion series of handguards and makes it even lighter. This model is designed for AR-10 rifles with a DPMS low pattern upper receiver. It features a free float design with seven sides of M-LOK quick attach slots, lightening cuts, and vent holes to decrease weight while allowing you to place accessories in your preferred positions. The top picatinny rail has been reduced to further decrease weight while still allowing you to securely mount a front iron sight without fear of it losing zero. This free float handguard features a slip over barrel nut design that is extremely durable and easy to install. No timing or barrel shims are necessary to ensure that the M-LOK handguard is perfectly straight. If you are looking to build a lightweight AR-10 that doesn’t sacrifice functionality or durability, the SLR Ion Ultra Light handguard is the one for you.

  • 13.5” exact top rail length
  • Hardcoat anodized black
  • DPMS low profile
  • Minimized picatinny top rail
  • 7-sided design with M-LOK slots for accessory mounting
  • Lightening cuts and venting holes to help cool the barrel
  • No timing of barrel nut or shims needed
  • Slide over barrel nut with anti-rotation and anti-slip locking mechanism
  • 7075 hardcoat anodized barrel nut
  • Melonite finished mounting hardware
  • 4 Integrated QD sling swivel mounting points
  • Includes barrel nut, wrench, and mounting hardware

This SLR handguard is compatible with DPMS low profile upper receivers. With an overall length of 13.5 inches, you can cover most rifle length gas systems with low profile gas blocks while still being slim and comfortable to hold. The lightening cuts and vent holes decrease weight without sacrificing structural integrity and help to cool the barrel faster as it allows more air flow.

SLR Rifleworks is a firearms manufacturer based in central Florida that specializes in bringing new, innovative parts to the AR-15 platform. SLR has even expanded into the AK-47 and Glock platforms with various components like stocks, muzzle devices, and magazine wells.


Accessory AttachmentM-LOK
FinishHardcoat Anodized
Gas System LengthRifle
Handguard Length13.50 in
Weight12.1 oz.

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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