FAQ's

Frequently Asked Questions

  1. Will aftermarket handguards fit my OPS-416 Piston Kit?

  1. How do different barrel nuts affect the Osprey Defense kit? 

  1. What exactly is the difference between the various op-rod choices?

  1. What Calibers will the OPS-416 work with no Issues?

  1. Will my OPS-416 fire in full-auto if I possess a transferable M-4 or post-sample?

 

  1. Will we be offering a 308 Kit?