It could be as simple as worn gas rings. Stand the bolt carrier on the bolt with it extended in the bolt carrier if it collapses on its on weight it definitely needs new rings. I would recommend replacing them even if it checks out ok if you don’t know how old the are. Keeping good gas rings is extremely important when shooting full auto it helps mitigate bolt bounce more than most people realize.
I think they are great for tracking your stuff. However if your stuff is stolen though don’t be surprised if law enforcement refuses to go get it. Be prepared to kick that door yourself.
This was built using a 10mm MP5 that was grafted onto a HK 94 Receiver. I’m pretty sure the work was done by Todd Groves/Ohio Rapid Fire it is marked with their information. It’s registered as a SBR and comes with one Factory 10mm magazine and SEF housing with semi pack. On form 4 in Ga. $10,500 Thanks Jeff
This belongs to a friend and he wants me to sell it for him. Does anyone know what they cost new and possibly value on the used market. I haven’t been able to get a price anywhere online and don’t know if they are even normally offered to the general public. Cadex Solo value? Thanks Jeff