Excuse me since I am on my Blackberry and having a hard time accessing the chart/search function.
For my first AR I purchased a new (86XXX) S&W M&P15A and was wondering what reliability upgrades I should install. Crane-O-Rings, a new bolt?
Printable View
Excuse me since I am on my Blackberry and having a hard time accessing the chart/search function.
For my first AR I purchased a new (86XXX) S&W M&P15A and was wondering what reliability upgrades I should install. Crane-O-Rings, a new bolt?
H-2 BUFFER
H-2 BUFFER FROM WHAT I HAVE BEEN HEARING.
I have two 15As, they've both been running fine out of the box (although the second one doesn't have that many rounds through it yet).
https://www.m4carbine.net/showthread.php?t=7376
Just read over that page, it will give you some things to check. Don't go changing anything until you look over that page and get an idea on what stuff works better than others.
ROADKING:
Not every S&W needs an H2 Buffer.
My 15A ran fine out of the box with a carbine buffer.
Mine ran fine with the regular buffer and then I wanted to be one of the cool guys and put an H2 buffer in it. Then it would not cycle cheap ammo anymore. I put the regular buffer back in. If it works with the supplied buffer, keep it.
I do agree, The first time i shot mine it ran flawless with the stock buffer even rapid fire.
Ran mine through a carbine class, one day 85degrees next day rainy and 65degrees, 700+ rounds through it no problem. Used PMC, Remmington ammo. Keep the buffer as long as it'll last. I'm also running it in 3 gun matches, double taps no problem. i must have a cool 4k worth of rounds through it. No problem as of yet.