WBP Polish Beryl Rear Trunnion
Wytwórnia Broni Jacek Popiński (WBP)
These brand new forged 7.62x39 barrel trunnions are made in Poland by WBP to the original Military specifications. Not only are they 100% new but they also feature a pilot hole for the barrel pin to be drilled so you can be sure you have a nice clean barrel pin hole that is not egged out. We recommend to drill the pin hole with our 17/64 cobalt and chase the hole with our 7mm reamer.
100% machined from forged steel like the originals and always sized to the proper journal size 2 (23mm) for standard spec barrels. These have no markings on them so they are perfect for any 23mm rifle build or repair.
*NOTE: Trunnion holes are drilled, but will need to be expanded by the builder when installing into a receiver. They are undersized from the factory, so you may drill them larger while also drilling the receiver holes.
Very nice, works well
Feels solid in the hand, and the machining looks good. Going back now I see it is in the pictures, but I was surprised that this came with the bullet guide installed. A little inconvenient for me, but very convenient for everyone else.
Quality part. Really excited to start my build.
Fantastic workmanship! First quality product.
These are the best trunnions to use for your build- Highly Recommend
Excellent quality with a beautiful finish!
Nice part, machined well with a great finish. Should have bought more.
Shipping was fast. Happy with the item.
This product is beautifully machined and nicely finished. I was able to utilize it quite efficiently and the finished item is a true "tack-driver" and essentially impervious to damage. I was stunned, however, by the drastic price increase and not at all amused by the time I had to wait till it came back in stock. I know things are tough right now and won't get any better since the election was stolen, so, might as well suck it up!