Side Folding Unit

(1 customer review)


MATERIAL: Aluminum / Steel Core
COLORS: Black Anodized
Weight : 156 grams

In stock

SKU: 5.03 Categories: , , ,


The HERA SFU folding shaft adapter was developed for the Hera TRIARII shaft system and gives the system a more compact size so that it can also be transported for example in a backpack to the shooting range. The Hera SFU can be used with standard M4 / AR15 without buffer recoil in the buffer tube or Triarrii-like systems. Cannot be used with buffer systems where the bolt carrier passes into a buffer tube. (i.e. not suitable for AR15, M4 or similar systems). Available in black. Can be used in many different weapon platforms using a standard M4 receiver thread size. Made in Germany, Lower Franconia

Additional information

Weight 5.9 oz

1 review for Side Folding Unit

  1. Pete

    Sturdy! Very little play. High quality materials. Worth every penny. Have over 2,000 rounds through my m92 pap with this installed and it hasn’t loosened up one bit.

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