Is this a cheap Chinese knockoff of the Sadlak Titanium Nitride coated gas piston?Any interest in Sadiak Titanium Gas Pistons for the M14? These have the Titanium Nitride coating, we could get a 'job lot" and retail would be approx. $65 Canadian each plus shipping and tax.
Please advise if interested, thanks.

Is this a cheap Chinese knockoff of the Sadlak Titanium Nitride coated gas piston?
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