Free Shipping on order $125 or more

SRX6 – Stribog Receiver Extension – 6″ FDE


In stock


Designed to fit the Stribog SP9 models with M-Lok receivers. The SRX 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.

  • Specs:
    • 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