Found a new Enhanced bolt being produced for 7.62x39.
Their is supposed to be the best available.
They have bolt tested to 6,000 rounds plus no damage.
This may be the new super bolt we've been looking for.
LGW now offers our Enhanced 7.62x39mm Upper Groups
which will fire steel cased ammo with no damage to the bolt.
these upper groups use our patent pending Improved 7.62x39mm bolt that this macined from aircraft stainless steel and dense micro-chromed for smooth operation.