Re: My new NOISEY colt law enforcement 9mm
Zev, Good money after bad. You will be left with a 9mm platform that still totes around a 16+ barrel, has a rear stock that can barely get out of its own way, a receiver that is twice as fat as it needs to be and a fixed handle upper that will keep all the best optics out of reach. When the original 9mms ARs came out, they didn't have 16" barrels and were, in themselves, waiting on the gunsmiths bench to be made to really run well. It is one of a number of reasons why the MP5 did so well in that market. Kind of a mishappen rehashing that just missed the mark from the get go. I remember when the first major reworks were being done by a very talented guy Master Weaponsmith Timothy F. LaFrance of La France Specialties of San Diego, went about craft something out of the ar9s that was worth running. The bolt slam is inpart due to the extended barrel and the lack of an improved weigh and spring. What you own is pretty rare in its original FA form, and like an MP5 clone with a 16" barrel, a MAC with a16" barrel, etc. etc. not really going to make sense in a <span style="font-style: italic"><span style="font-weight: bold">semi</span></span> with a 16".
There are a good number of much more sensible 9mm platforms that would allow you to integrate the can into the system (even if you make one yourself). In the end....Good money after bad. Just enjoy what you can as it is, or screw a can on the end. But all the rest is a waste of effort imo. A good HK pistol and can will outshoot it for the distances that it is useable at. And be quiter too..
If your going to do it...
Colt 9mm setups really can make best use of a hydraulic Enidine buffer.