FGC9 Metal Buffer Kit (AR Carbine Buffer+Nut+STLs)

Description

Using 4x m3x20s (Included in Build Kit) and customer printed FGC9 AR15 Buffer Adapter (STL Pack included with all purchases), convert your FGC9 to use a metal buffer tube! Improves stock/brace compatibility and drop resistance, and slightly reduces overall length. Included STLs for printed inserts allow compatibility with both 3″ and 3.5″ secondary buffer springs.

Kit includes 6061 aluminum milspec AR15 buffer tube and castle nut tested to work with printed adapter. Secondary buffer spring and printed parts not included. Orders bundled without full build kits will include 4x m3x20s.