Alpha Parts M150 Cylinder Set for Systema Over 10.5" Inner Barrel PTW M4 (Red) Net-Weight-(g)_162 Custom FCU board has empty

Custom FCU board has empty magazine detection feature

Each pocket is located on the two stores

-Comes with 2 I

Textured grip surface makes user grasp the AEG with comfort

Short Railed Handguard with SAI QD System (Gray) (COP123S)

Alpha Parts M150 Cylinder Set for Systema Over 10.5" Inner Barrel PTW M4 (Red) Net-Weight-(g)_162 Custom FCU board has emptyAlpha Parts M150 Cylinder Set for Systema Over 10. 5" Inner Barrel PTW M4 (Red) SUS304 Stainless Steel Construction M150 Power Up For the Systema Over 10. 5 Inch Inner Barrel PTW M4 Series. The stainless steel cylinders of the latest PTW EVOLUTION contains the same internal parts as the previous version of the PTW, Which means Ccomplete compatibility with existing PTW piston, cylinder head, springs, spring guide and all other parts