HPA Regulator Part

HPA Regulator Part

Replacement piston O-ring (size 13.2x1.8 mm) designed specifically for Bob Long (BO) regulators. Ensures a reliable, airtight seal to maintain optimal regulator performance and air efficiency. Essential for maintenance and repair of HPA systems.

Features:

• Piston O-ring size: 13.2x1.8 mm

• Compatible with Bob Long (BO) regulators

• Durable material for long-lasting seal

• Easy replacement part for regulator maintenance

• Sold individually