What accessories are included in the box with this hop up?
PolarStar Hop Up Thing for AEG and HPA V2 / M4 Rifles
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Open Apr 05, 2026 - 11:58 AM
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Answer
Apr 05, 2026 - 11:58 AM
The box includes the polarstar hop up thing, a 0.305” gearbox lip, a 3x4mm round nub, an ARO (Axel Retaining O-ring) Tool, 5 shimming O-rings, and a molded barrel clip. These accessories help with installation, adjustment, and maintaining a secure, wobble-free fit, saving time and frustration for the user.
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PolarStar Hop Up Thing for AEG and HPA V2 / M4 Rifles
PolarStar Hop Up Thing for AEG and HPA V2 / M4 Rifles Bet you can’t guess what this Thing is for. It’s a hop up, or a paperweight, or maybe a very expensive fidget spinner, but they’re pretty sure it’s a hop up. Actually, it's a 6061 T6 Aircraft Aluminum hop up. They know, "Aircraft Grade&q...
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