Quote:
Originally Posted by Strelok
So, whats the benefit of having a steel bolt for this thing? Putting together a 'to buy' list for when mine comes in. Getting the RATech bolt, mag release, inner barrel/hopup unit... But then theres that steel bolt. Just curious if it would be worth the 80 some dollars to have that installed in my gun.
|
Harder kicking blowback
Quote:
Originally Posted by Rob121
Has anybody had issues with mags failing? I have four mags that have now failed. One even went off in my vest.
|
One of my customers had this problem with about half the mags he bought from me. He dropped 3 off in my hands to look at, and upon opening them, I noticed the main square o-ring inside the mag had rolled out of place. It looked like a partial blowout or had somehow rolled out of place. After reseating them and reapplying oil to the entire thing, it seemed to be fine. The customer later said he sealed up the o-ring with grease, and hasn't had problems since.
Unfortunately, the reliability of KJ mags has always been questionable, and for all those who doubted my negativity and criticism towards their mags, this is continued living proof of the crap rubber that KJ continues to use. If the possibility ever arises to get piles of the o-ring rubbers as standby, I'd highly recommend doing so, and storing them in a cool dry place in an airtight container.