REQ: Is possible to put a HK416 buttstock on a M-4?

[Pollo Pion]

Well, I´m sure that several posters are going to label me as a dangerous airsofter, but I would like to know if is possible to put a HK416 buttstock on a M-4. Thanks in advance.

[James]

With real M4s there are a wide variety of different butt stocks available. Depending on what you have, it might be necessary to change the receiver extension (aka buffer tube) in order to put a different stock on. Some manufacturers make the extensions to their own specifications, different than Milspec.

[Frens]

short answer: yes it can be done.
long answer: you may on not need to replace the buffer tube, as James already said

btw, does HK use milspec or commercial buffer tubes?

[SMGLee]

Early HK416 with the standard enhanced M4 style stock used a comm. tube...

The current new HK 416 stock is mil spec.

My question to you is BUT WHY?

[Pollo Pion]

The short answer is curiosity. The long one is that somebody asked about this issue. I don´t like the HK buttstock, well I don´t like the whole HK416 (from the aesthetic point of view), but I want to know about that fact.

[deagle]

it still won't make it a hk416 though.