Colt Bolt Carrier Group or....

[SudSlinger]

I've been thinking about taking a defensive carbine course and all I keep hearing about is how many rifles fail. My gas key doesn't seem to be properly staked. (It's a CMMG). Do i purchase another bolt carrier group? colt? or should i stake it myself? If so, has anyone tried the MOACKS?
Thanks in advance.

 

[Rubber_Duck]

The MOACKS works very well for staking the gas key bolts yourself. And good luck getting a Colt BCG, they're expensive and hard to find. Of course, I run a BCM bolt carrier group in my AR and it's just as good.

 

[sarduy]

My gas key doesn't seem to be properly staked. (It's a CMMG).

do you have a picture of it? because i own a CMMG and it's perfectly Staked