Highrise DPMS

[Fred]

Is the ejection port large enough on a DPMS high rise, or does need to be enlarged to be reliable?

[rasp65]

Fred The Grendel does not need an enlarged ejection port.

[ricsmall]

Welcome,fred, hang around and you will learn a lot.

[Fred]

thanks

Thanks I'm just getting started in the ar world

[coastguardchas]

Fred: I put together an upper with the DPMS hi-rise quite a while ago, with no problems. CM