First Strike

First Strike (First Strike) Factory replacement part: AR11A106

First Strike T15 Regulator Spring Pad O-ring - ORNG 012-P70

First Strike Factory replacement part: 45-3111

T15 Sear Spring Factory Part SPRG6 04

Stock T15 Barrel NON removable tip  

FIRST STRIKE T15 Striker Front AR12C103

FIRST STRIKE (First Strike) Factory replacement part: AR12D501

T15 STRIP PIN SPRING

First Strike Factory replacement part: AR11K201  (screws are not included).

FIRST STRIKE (First Strike) Factory replacement part - AR11C101 T15 Trigger housing only

T15 Trigger Spring Factory Part

First Strike Factory replacement part: ORNG 017-S70 (old Style) upper manifold.

First Strike Factory replacement part: AR11F602 (New Style Upper Manifold Seal)

First Strike Factory replacement part: AR12A (includes Upper Receiver, Charging Handle, Current Receiver Sleeve, and Dust Cover assemblies - Bolt Assembly is NOT Included).

First Strike Factory replacement part: AR11E101-C

  First Strike T15 Valve Seat W/O-RING- AR11E105-C