H&K HK MR556/HK416 12.5" M-LOK Compatible Handguard

Manufactured by HK from aircraft grade aluminum with a black hard coat anodized finish, this M-LOK handguard is designed for the Heckler & Koch MR556 & HK 416 rifles chambered in 5.56x45mm and .223 Rem. This handguard showcases a 12.5" length and includes a picatinny rail and utilizes M-LOK technology for applicable accessories.

Compatible With:

  • HK MR556
  • HK 416

  • Please note: This hand guard will NOT fit a standard AR upper receiver.
  • These are for sale new at HKParts for $224.95