Top takeaways
- The M4-ACE Adapter is designed to fit MRKT Trunnions and most ACE/Stormwerks mounts and folding adapters, allowing for the attachment of M16/M4 style braces or stocks.
- Constructed from 7075 Aluminum, the adapter is Hardcoat Anodized for durability and features two QD sling mounts and a 3/8" cheek rise.
- It comes with the necessary mounting bolts for installation and is finished in black, manufactured by JMAC CUSTOMS LLC.
Attributes
- Finish:
Black
- Material:
Aluminum
- Delivery weight: 0.045kg
- Shipping height: 19mm
- Shipping width: 72mm
- Shipping length: 121mm
Item details
US export classification: 0A501.x




