Top takeaways
- The BRN-4 Buffer Retainer is specifically designed for HK416 or MR556 type firearms and is not compatible with AR-15/M16 firearms.
- It is machined from stainless steel for precise dimensions and durability.
- A BRN-4 or HK416/MR556 lower receiver with roll pin retention is necessary to use this buffer retainer.
Attributes
- Model:
HK416
- Weapon type:
Heckler & Koch
- Delivery weight: 0.002kg
- Shipping height: 6mm
- Shipping width: 76mm
- Shipping length: 114mm
- UPC: 050806004252
Item details
US export classification: 0A501.x




