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  • Rifle Dynamics RD 704 Big Iron

Rifle Dynamics RD 704 Big Iron


Market types:


Rifle type:

AK Type

Pistol type:




About Product

This 704 Pistol variation features our 1913 Rear Trunnion, Tunable Combo Block, AK gas tube and polymer upper, and the newest Rifle Dynamics flash hider. The 1913 pic rail trunnion allows the end user to utlize an array of either pistol braces or stocks, following the approval of the proper NFA forms, along with any other adapter pieces designed for picatinny rails. The 1/2x28 open threads are also ideal for a suppressor host with the addition of the RD Tunable gas block. Choose your own destiny and pimp out your AK to your preference. 


  • 7.62x39

  • Overall Length to muzzle device : 22.5" 

  • Overall Length without muzzle device : 20.5"
  • Approximate weight without magazine : 5lb 10oz

  • RD Custom Front End

  • 11.5 in barrel with 1/2x 28 tpi.

  • Rifle Dynamics Flash Hider

  • Tuned Action - Rails, Bolt, Carrier & Trigger Group

  • Rifle Dynamics 1913 Trunnion

  • Polymer Upper & Lower Handguards with lower heat shield

  • Tango Down BG-AK Grip

  • RD Tuned Trigger

  • V2 Rear Sight

  • One 30rd magazine included

  • Rifles come shipped in their own Rifle Case w/RD Logo

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