Quote:
Originally Posted by fredieusa
This has been done. On an Aluminum receiver. If you were to do the same milling/forging with steel, it will be very heavy!
By welding rails on the standard HK receiver, you can get a more rigid receiver. This you will find on the PSG1's
The one in the green is the forged/milled Aluminum one, check out the top rail too.
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Is that a Fabian Bros muzzle brake you have on the century receiver one?