AK Picatinny End Plate Adaptor 5.5mm

MIL-SPEC 1913 Picatinny adaptor for AK factory folders with 5.5mm hinge pin

The AK Picatinny End Plate Adaptor 5.5mm is designed for AK rifles fitted with factory folding stocks that use a 5.5mm hinge pin. It replaces the standard trunnion with a MIL-SPEC 1913 Picatinny interface, enabling installation of 1913-style fixed or side-folding stocks. The body is machined from 6061 aluminum with hard-coat anodizing and secured by steel tension blocks for a wobble-free, repeatable fit.

Key Features:

• Compatible with AK factory folding stocks using a 5.5mm hinge pin
• Replaces the standard trunnion with a 1913 Picatinny interface
• Steel tension blocks ensure a solid, repeatable lock-up
• Supports mounting of 1913-style fixed or folding stocks
• Made from 6061 aluminum with hard-coat anodizing
• Installation requires proper tools; minor fitting or gunsmithing may be necessary depending on the firearm
• 100% made in the USA