Crosman DPMS SBR Air Rifle Teardown and Maintenance

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=vavnA73Gehk

After 3,000 shots, some maintenance is required on the Crosman SBR. • Crosman RMCOIL Silicone Chamber Lube on Amazon: https://amzn.to/2zLUEUw

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