M4 and M16 Hopup, same thing?
 

Hello,

I'm attempting to purchase a Lonex hopup for my VFC HK416, I'm aware it's of the M4 variation, though I can only seem to find the Lonex hopup for the M16 (in Canada at least), is it the same fit?

As a side note, I live quite far from any of the Age Verifiers, so I apologize that I haven't gotten that done yet.

Cheers and thanks in advance for any answers offered.

Exact same

for the most part yes, however you may have alignment issues/fitment issues depending on the brands of parts you are trying to mesh together. some may be just slightly off spec from another brand by just enough to cause a part to not sit right.

Lonex are nice but are a bit tight IMO. Might need to sand the front of it a little bit depending on your outer.