LMT MRP AR-15 Uppers

Anthony · July 14, 2010, 10:26 PM

Hello Everyone,

Has anyone purchased and mounted one of LMT's MRP uppers onto a non-LMT AR-15 lower?

If yes, how has it performed for you?

What configuration did you select?

Will one of their piston uppers work on a lower that was originally part of a direct impingement lower?

I have a slicked up Colt AR-15 lower that would be great for such a project.

Thank you for the input.

Anthony

HorseSoldier · July 19, 2010, 07:42 PM

I run an LMT MRP on a Rock River lower with no issues whatsoever. I think their piston version is plug and play with an AR lower as well, but don't have any experience with the piston ones.

raimius · July 20, 2010, 02:05 AM

As long as you have the correct bolt carrier group, your piston system should work fine.

July 14, 2010, 10:26 PM	#1
Anthony Senior Member Join Date: December 29, 1998 Location: Dallas, Texas (United States) Posts: 416	LMT MRP AR-15 Uppers Hello Everyone, Has anyone purchased and mounted one of LMT's MRP uppers onto a non-LMT AR-15 lower? If yes, how has it performed for you? What configuration did you select? Will one of their piston uppers work on a lower that was originally part of a direct impingement lower? I have a slicked up Colt AR-15 lower that would be great for such a project. Thank you for the input. Anthony

July 19, 2010, 07:42 PM	#2
HorseSoldier Senior Member Join Date: February 27, 2006 Location: OCONUS 61°13′06″N 149°53′57″W Posts: 2,282	I run an LMT MRP on a Rock River lower with no issues whatsoever. I think their piston version is plug and play with an AR lower as well, but don't have any experience with the piston ones.

July 20, 2010, 02:05 AM	#3
raimius Senior Member Join Date: January 27, 2008 Posts: 2,199	As long as you have the correct bolt carrier group, your piston system should work fine.