A4 Optics Conversion
This A4 Conversion takes your old A2 style service rifle and converts it to an A4 style service rifle that is ready for optics. This conversion kit includes a new A4 receiver, a railed gas block. You may choose if you would like parts only or ship your upper to us for assembly.
This Service Rifle conversion will get you National Match ready and geared for optics as allowed by the NEW CMP rules.
- Manufactured by: Compass Lake Engineering