Hi everyone, new HK fan boy here. Out of curiosity, I wonder if you can put an MR308 A3 20'' barrel on G28(Z). The reason I'm wondering this is that G28 has steel upper for better durability and accuracy, but only 16.5'' barrel, wouldn't this "20inch barrle+steel upper" combination make...

New here and hope y’all can help. Any one know of a good US smith for swapping out a barrel on a PTR91? I’ve seen a few post on some good places but they were all from at least 6 years ago. Bought it years ago with the intent on doing my own interpretation of a PSG1. My girlfriend recently...

Hello all, and sorry if this has been asked, and answered, but I am coming up blank going through the threads. I am looking to install a Brownells Barrel on the HK417 kit I purchased from them late last year. I have been looking at vice blocks, vice rods, and really like the "The Device...