JG SIG 551

The SIG 551 has combination metal and polymer construction. This variant of gel blaster has a full metal rack piston with an aluminium piston head. This SIG 551 also has an ambidextrous fire select, heavy gauge silver plated wiring, and a coupler system feature built into the magazine. It also includes a hinged trigger guard for easier firing when using gloves.

• Metal V3 style gearbox
• Silver wire
• Alloy barrel
• Metal Barrel and amplifier
• Picatinny Rail
• Average FPS 280- 300