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Information on The locking block project
Hey there,
I've spotted your message true google, And I couldn't resit to reply.
For the past two years I've been working on bringing the locking block for the Beretta 1951 & Helwan models back to life.
It has taken me over a year to get a couple to draft a workable model out of them for manufacturing.
And I can tell you these things are a unicorn when you want them.
Basically there are two types of locking blocks one with short wings which is the original design and later versions with longer wings.
The one with longer wings apply to the models which came after the Dansway model with the exception of the Iraq made Tariq which supposedly still is production.
Original Beretta locking blocks were decent quality but even those lacked some improvements like radius cuts.
Those are dried up by now and even those where not the best given that they were made of machine bench set ups because CNC did not exist in those times.
The Egyptian made ones is were the dropped the ball, Bad metallurgy and bad manufacturing techniques.
I've heard stories of people that broke locking blocks after 50 shots.
The Helwan's are cheap guns at the moment because the locking blocks are not to be trusted, Because of this I've decided to make a change in that.
For starters I've had a metallurgical test done on an existing 92 FS block to determine which kind of metal was used and which hardness levens were present.
This I implemented in my design with a metal which exceeds the properties off a 92FS block.
I've also had the radius cuts implemented to make sure that the best life span can be reached out of the blocks.
Original blocks had square wings ( tiny radius ) which in combination lead to cracked locking blocks.
One the moments I only have a couple of prototypes available which are made in The Netherlands and tested for fit and function by a collector in The States.
But I expect to have some more when find a source of production.
If you have anymore questions don't hesitate to send me a message.
Wess
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