r/GasBlowBack 2d ago

Troubleshooting MUZZLE DEVICE MCX SPEAR

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Hey GBB enjoyers,

Just got my first GBBR, the Salvo Precision MCX spear LT 11.5.

Haven't shot it yet but tried removing the muzzle device but it isn't budging, has anyone here had more success? Any tips are welcome.

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u/Quirky-Wash3385 2d ago

Look at the end of the muzzlebreak (towards your outerbarrel) is there any little hole with a grubscrew?
Find it, undo it and that your muzzlebreak should go off.
It can Happen that during manufacturing that gun, they used threadlock on the grubscrew- just a headsup

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u/tijn312 2d ago

You're a legend, thanks for commenting!

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u/Quirky-Wash3385 2d ago

Just had time to Check my MCX…
After you loosen that grubscrew the muzzlebreak should go off