P90/PS90 Stock Extensions

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Lightweight P90/PS90 Stock Extensions available in 1", 2", 3" and 4" lengths. 


  • 1" - 2.0 oz
  • 2" - 2.9 oz
  • 3" - 3.9 oz
  • 4" - 4.8 oz

These parts are manufactured from Nylon using a process called Multi Jet Fusion or MJF. The parts are then sandblasted, dyed and shotpeened for a strength and finish that is comparable to injection molded nylon. The part is black throughout.

*If using one of our cheek risers it is recommended that you do not use an extension over 1" as the added length will make it difficult to get a proper cheek weld with the riser.