JP GMR-15 upgrades

[Lhelliott]

What are yall doing to your GMR's. Mine is completely stock right and the only thing I dont like is the mag release, are there any aftermarket releases that make a difference. The trigger is good but not great, I feel like after a couple thousand rounds it will smooth out and be a great trigger but unsure.

[MHitchcock]

Taccom magwell extension is pretty much all it needs, makes a huge difference for reloads and its only 30$. People have put extensions on the GMR-13 mag releases, haven't seen anyone do it on the 15's yet. May want to have a spare mag release around incase you bork something. 

 

***edit*** also if you got your GMR through a retailer like shooter's connection it will have the middle weight trigger springs combo in it. Only factory sold JPs come with the lightest spring set up usually. So if that is the case switching out a spring will drop trigger pull some.

Edited June 29, 2017 by MHitchcock