Nickel boron coated components - OpticsPlanet Exclusive RISE Armament RA-240 Enhanced Rifle Trigger

Curiously this Rise Armament RA-240 resembles almost entirely the FailZero Trigger Group. Exceptions are the Nickel Boron components of the FailZero and the semi curved trigger of the Rise Armament trigger group. That and the colors. I purchased this RA-240 for a replacement into an AR-15. I had the FailZero in a AR-10. As it turned out, the RA-240 trigger mount pins (neither stock nor anti-walk) would line up in the AR-15, so I swapped out the AR-10 FailZero for the uncooperative AR-240. BTW both FailZero and RA-240 are both 3.5# trigger pull. I like the RA-240 semi curved trigger for the lighter trigger pull exerted nearer the trigger terminus (2.5-3#). RA-240 and FZ have same smooth feel with no creep and quick reset. The nickel boron coating of the FailZero costs another 20-30 dollars otherwise I couldnt tell the difference were it not for blue or black anodized aluminium blocks, and the trigger shapes. The anti-walk pins are a bonus which separately theyd cost a ridiculous $30 extra.