How can you tell if your upper receiver has m4 style improved feed ramps??

Linear Mode

How can you tell if your upper receiver has m4 style improved feed ramps??

RangerRick
Unregistered

12-06-2011, 05:35 AM

If you have the M4 extension and rifle feed lower (bottom right picture above) you can cut the soft aluminum of the lower with a dremmel tool to look like the top right picture pretty easily if you are careful.

It may improve feeding if you are having difficulty.

RR

« Next Oldest | Next Newest »

Messages In This Thread

How can you tell if your upper receiver has m4 style improved feed ramps?? - by Grendel-Gene - 12-06-2011, 05:01 AM

How can you tell if your upper receiver has m4 style improved feed ramps?? - by bwaites - 12-06-2011, 05:30 AM

How can you tell if your upper receiver has m4 style improved feed ramps?? - by RangerRick - 12-06-2011, 05:35 AM

How can you tell if your upper receiver has m4 style improved feed ramps?? - by LRRPF52 - 12-06-2011, 07:05 AM

How can you tell if your upper receiver has m4 style improved feed ramps?? - by Grendel-Gene - 12-06-2011, 11:39 AM

How can you tell if your upper receiver has m4 style improved feed ramps?? - by Glockzilla - 12-08-2011, 07:57 AM

View a Printable Version

Forum Jump:

Users browsing this thread: 1 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me