Brownells 75th Anniversary - A Shooting Heritage

The Foundation of a Rock-Solid Red Dot Sight Installation on Your Century AK

The AK-309M Century Lower Optic Mount extends the benefit of RS Regulate’s modular AK-47 optic system to Century Arms C39V2 and RAS47. These rifles have a proprietary side rail that makes won’t accept RS’s other "lower" optic mounts. But now that problem is solved! With the AK-309M you can install a modern, up-to-date red dot optic on your Century AK.

The RS AK-300 system pairs a "lower" mount that attaches to the side rail of a Kalashnikov pattern rifle with an "upper" mount that interfaces with a specific optic model. This system makes it possible to securely - and precisely - mount popular AR-15 tactical optics on an AK platform rifle.

The RS Regulate mounting system is purposely designed not to require replacement of actual components on the rifle. More importantly, it will NOT interfere with the reliable operation of the rifle. A low-profile Titanium locking clamp grabs the rail tightly, and does not protrude from the mount or interfere with the triggerguard.

  • Lightweight & strong 6061 T6 aluminum construction
  • Durable matte black hardcoat anodized finish
  • Installation hardware included
  • Fits Century Arms C39V2 and RAS47 rifles with full-length side rails ONLY
  • Optic-specific upper mount required, sold separately

Once matched with an upper mount, the AK-309M Century lower optic mount allows the user to adjust both the over-bore height and front-to-back position of the optic to ensure it is placed for perfect eye relief and a comfortable head position.


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Color: Matte Black

Number of Bases: 1-Piece

Style: Quick Detach