SAIERT ARB-001 AR Bullpup M LOK Kit by MJF (Advance 3D Printed Technology)
 
Mainly Made By 3D Printed By MJF (The Most Advance 3D Printed Technology)
Materials By High Tension Nylon
M Lok Adapter For M Lok Rail Handguard Assembly
This Bullpup Kit Mainly Made For Various Of M4 GBBR
This Kit NOT COMING with GBBR, Rail Handguard..etc Parts
Parts Only Be Included @ Attached Photo #1