FALLOUT15 AR15 9mm Complete Billet Lower STR

Standard Features

• Black Rain billet receiver
• Rock River Arms 9mm mag block
• 9mm buffer
• Magpul STR stock

• Geissele SSA 2 stage trigger (must use a ramped 9mm bolt)
• Magpul MOE pistol grip
• Uses Colt style magazines (Colt, Metalform, etc.)  Magazine NOT included.
• Quickly and easily converts back to 223/5.56.  Just remove the mag block (one screw) and replace 9mm buffer w/ standard buffer.

Optional Features

• Magpul MIAD pistol grip
• Magpul MOE+ (rubberized) pistol grip
• Color:  Pistol grip and stock.  Black or Flat Dark Earth