PreacherMan

Been toying with making some spacers. Got a totally dumb question if someone would mind helping me with this- Anyone with a Glock rear sight seeing how different the proportions are to the XDM one? I'm thinking of bodging together a sight mount for a Docter. Wondering if this is feasible with some basic machining

That's really strange... mine's had terrific gas efficiency since I took it out of the box, and it's only been between 5-15 degrees so far. Then again, it's only ever used in semi.

No problems insofar! The piston head kinda sucks and is loose (the screw is too long so it keeps it on loosely regardless of being tightened- switching piston heads changed this, but I'm not sure what brand it was). No real problems. The Guns Modify Zero Hammer version 3 didn't work at all, it just vented gas everywhere. Out of the box it underhopped, but after the better hop up rubber and the Hop Assist Device it's probably the best gas pistol I've ever used- throwing in a Guns Modify adjustable trigger took away most of the crunch and pretravel. I've started taking it out instead of my

Anyone experiment with different tensioners/nubs? I read something about someone using an H-nub to great effect somewhere. I don't feel like pulling mine apart to take a look, but at the very least an H-nub should definitely fit given the design. If a flat hop tensioner fits, bonus points. Still on the hunt for a good bucking that'll get me hitting out to 60m reliably, so far the white RA Tech one combined with the Angry Gun barrel is looking like a winner.

In retrospect, after a proper range test in controlled conditions, my .28s aren't flying out as far as I thought they were. RA Tech OB black bucking and stock inner barrel don't work all that well, and cranking it up too much results in jams. It's tighter groupings but not really further range than the stock barrel. Any combos work well with .28s and either a stock or an Angry Gun 250mm barrel? Right now my Glock 19 with stock inner barrel, A+ Studio hop assist and Nine Ball is hitting slightly further range (about 60m)

Doublepost, but this is relevant to the people on the previous page. Underhopping can be addressed by slightly bending the hop up bar with a pair of pliers, or using an A+ Hop Assist Device and a Nine Ball bucking. Adds a massive amount of effective range, the BB carries flat about 50 meters and trails off at 60 with a .28. In my HK3 G17, a Tanio Koba Twist barrel and a Nine Ball bucking hits about 50m with a .28, but has much tighter groupings.

That looks great! Outstanding work as of always. And a relevant question to those that've used this- any pistol heads give anyone luck with the WE nozzle? My tolerances are fairly loose between the piston head and the inside of the loading nozzle.

No worries! Sadly I'm not sure about this issue. Have you taken a look at the NPAS? One time, I took it apart to find that the entire unit had unscrewed itself over time, had to loctite it back in place.

Hammer spring? My WE AK had a broken hammer spring and that exact problem.

My faithful workhorse, a WE Glock 19 Gen4. With a Nine Ball bucking and an A+ Hop Assist Device, it's hitting past 60 metres. Front bit has been filed off to add the Griffon Industries logo, and I sort of like the taper.

I pushed mine out with a hex key, after I screwed off the back part.

That's weird. There should be an Oring on the piece inside, the nozzle itself inside the valve. Sort of like the bottom one here

Did you take apart the nozzle inside the full valve? I had that problem with my WE M4 mag, the Oring had moved out of place

REAPS MG2 was too hard for me to run on cold days (5 deg and below). I assume 1 would be easier thanks to it being softer.

Strange... mine is black. Google-fu is showing me nothing but clear or blue hop up rubbers from RA Tech, but mine came in sealed RA Tech packaging.