CQBR Inner Barrel Question

[Nikodemus]

I am changing out the front end of my M4, and adding a shorter 10.5 inch outer barrel. Any idea what length of inner barrel I would need?

Also, can I cut an inner barrel to shorten the length?

Thanks

[ILLusion]

300mm.

Yes, you can gently use a pipe cutter to reduce the length of your existing inner barrel. I wouldn't really recommend doing that to any aftermarket barrel, though. Except for maybe a Systema.

[HELLFIRE989]

Originally Posted by ILLusion

300mm.

Yes, you can gently use a pipe cutter to reduce the length of your existing inner barrel. I wouldn't really recommend doing that to any aftermarket barrel, though. Except for maybe a Systema.

Will a 300mm come through the outer barrel or does it end inside ...just wondering because i am building a simular style gun and don't want the inner barrel to protrude past the outerbarrel.

[ILLusion]

It ends around the end of the flash hider.

So you could actually get it a bit longer if you custom cut it yourself...

[Nikodemus]

Thanks for the info.