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![4.2" M-LOK Handguard with Integrated Hand Stop for 223/5.56 Uppers [MMARH42 color options]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/1136/10703/MMARH42_S1_Web__70519.1738102778.jpg?c=2 "4.2\" M-LOK Handguard with Integrated Hand Stop for 223/5.56 Uppers [MMARH42 color options]")
M-LOK Free Float Handguard for 223/5.56 Uppers, 4.2" SKU: MMARH42
4.2" length free float rail mount with Picatinny Top rail and M-LOK slot system.
- 7075-T6 Aluminum barrel nut included.
- CNC machined from Quality aluminum and black anodized.
- Super light weight, only 5 ounces including steel barrel nut.
Specs: 4.2" Long, 1.5" wide, 2.0" tall.
Weight: 5 ounces
I.D. - Interior wall to wall I.D. is 1.358"
These will fit 223/5.56 uppers.
MAP $32.99 / MSRP $35.49 Black
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