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AR15.COM
11/3/2009 4:47:32 PM EDT
Does anyone remember Colt designing and selling a removable 9mm block system
that you can install in any 5.56mm lower?  Or was it another company?
11/3/2009 4:57:49 PM EDT
[#1]
yeah colt made a drop in part that tightened  by set screw types.

I tihnk  US autioweapons has one for sale , or did
11/3/2009 5:03:14 PM EDT
[#2]
sorry, its  autoweapons


9mm drop in conversion
11/3/2009 5:43:38 PM EDT
[#3]
Thanks...
11/3/2009 7:48:19 PM EDT
[#4]

11/4/2009 5:49:19 AM EDT
[#5]


is that yours?


if so, how eay is that to install?   I mean. is it easy to put it in a work correctly?
11/4/2009 10:34:56 AM EDT
[#6]


Does that harm the receiver at all? If not I might need to pick one up for my M16A1.
11/4/2009 6:46:42 PM EDT
[#7]

Quoted:






Does that harm the receiver at all? If not I might need to pick one up for my M16A1.










You will notice on the side that my rifle came that way from the factory as it is marked 9mm so it has never been removed from the receiver.  I can not answer as I dont know.
Originally
Posted By Shawnmt6601:

is
that yours?





Yes its mine. It seems fairly easy to remove / install but I have never removed it.  It is a 9mm lower.