Yes it is. I have one in my BLF X6, since I didn’t like the mode spacing with the original driver.
While you’re at it, you should order the short tube and a 18350 battery as well, I like mine much more as a shorty :bigsmile:
thread about short tubes here, with coupon codes: 18350 Battery tubes for BLF A6, Eagle Eye A6 and X6, as well as codes for short Convoy S2+ tubes in Blue and Red!