Free Shipping on order $125 or more

SRX6 – Stribog Receiver Extension – 6″ Black


In stock


Designed to fit the Stribog SP9 models with MLOK receivers. The SRX6 was developed with the same mindset as our MREX rail lineup. Made from strong 6061-T6 aluminum, this durable receiver extension was built for comfort and ergonomics. The added 3 – 6 inches gives you an enhanced grip further down the Stribog while providing plenty of real estate for added accessories. The SRX was also designed around the option of adding a variety of suppressors, with plenty of ventilation to ensure a comfortable, cool grip even after extended suppressor use.



  • Length: 9.8 in 
  • Rail weight: 7.7 oz 
  • Overall weight: 9.7 oz 
  • Finish: Cerakote
  • Material: 6061 T6 aircraft grade aluminum 
  • Internal diameter: 1.72 in


  • Rail
  • Bridge
  • (2) Bridge clamps
  • Hardware kit
  • Sticker
  • QR code to installation instructions

Tooling not included


***Must be used in conjunction with SMX3 or SMX6 or another muzzle extending device such as a suppressor*** 

SMX3: SMX3 – Stribog Muzzle Extension – 3 Inch – Kinetic Development Group LLC (

SMX6: SMX6 – Stribog Muzzle Extension – 6 inch – Kinetic Development Group LLC (

Additional information

Weight 12 oz