'Viper' SBL1 Stock Pad & Quick Spring Swap

Introducing the Viper! This is a kit to bring quick & toolless spring swap to the SBL1, which also allows for adjustable spring compression to bring your blaster tuning level to the max. This kit prints without supports, but it is highly recommended that any threaded parts are printed with PETG, as PLA parts have quickly degraded due to spring pressure.

REQUIRED ADDITIONAL HARDWARE:
 

• (2) M3 X 14MM M3 Head Head Screw (For Stock Pad)
• (2) McMasterCarr M3 X 6.4MM Brass Heat Set Inserts (For Stock Pad)

• (1) M5 X 30MM M5 Pan Head Screw
• (1) M5 Hex Nut
  
  OR
   
• (1) 10-32 X 1.25" Pan Head Screw
• (1) 10-32 Hex Nut