Choate Tool Ar-15/M-16 Ambi Sling Back Plate. Specifications for Choate Tool Ambi Sling Back Plate: Manufacturer: Choate Tool Gun Model: M16 AR-15 Country of Origin: USA Features of Choate Tool Ambi Sling Back Plate M-16/AR-15 Ambi Single Point Sling Attachment Back Plate Package Contents: Choate Tool Ambi Sling Back Plate What firearm models does the manufacturer say Choate Tool Ambi Sling Back Plate is compatible with? The manufacturer says that Choate Tool Ambi Sling Back Plate is compatible with AR-15 M16Choate Tool CMT-60-09-61: Ar-15/M-16 Ambi Sling Back Plate