[Tspeis]

I've heard that the PRI gasbusters on a 416 will eventually lead to catastrophic failure. I have no idea why, but I plan on contacting the person who stated such information and find out who their source was. I can get back to you when I find out if this information is true or not.

 

[bluetwister]

Since the 416 does not introduce propellent gases into the upper receiver, there is no reason to use a 'gas buster" charging handle. if you want a larger gripping surface, that is another story.

 

[fouldude]

416 charge handle

I would also like to know if it works.I am using a gemtech HALO on my 10.5"416 and get alot of blowback in my face.

 

[gkanga]

Since the 416 does not introduce propellent gases into the upper receiver...

Why not? I would think that plenty of gas still comes back through the chamber, especially with a suppressor attached.

 

[straightgrain]

If memory serves correctly, the gas is vented through the forearm on the 416.

 

[JoshNC]

The 416 with 10 inch barrel still gives you a good amount of blowback (from the chamber) in the face when shooting suppressed. Not nearly as much as a standard 10 inch '16, but still an unpleasant amount.