American Defense Manufacturing

American Defense Mfg. Aimpoint CompM4 Co-Witness riser for B2 Base. TSE # 3362.

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  • $39.95


The B2-CM4CO Riser is designed to interface with the B2 modular base is configured for the Aimpoint Comp M4. It will put the iron sights at the true co-witness height. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize.

Materials & Construction

The B2-CM4CO Riser is precision CNC machined from a block of 6061 T6 aluminum and finished in hard coat type 3 Mil-Spec anodize for a rock hard lasting finish.

  • Precision machined from 6061 T6 Aluminum.
  • Hard coat anodized for a lifetime of performance.
  • American Defense MFG, LLC. products feature a lifetime warranty.
  • Made with pride in the U.S.A.


The B2-CM4CO Riser has the following specifications:

  • Weight: 0.75 ounces