Bruh…
Not a direct AK derivative? Really? From what the guntubers say, they make is sound like the Swiss took a Russian AK and added some Swiss magic to make the Rolex of AK47s.
They took the operating system but it’s not like Kalashnikov was the First to develop a long stroke gas piston system. Comparisons are often made to existing or well known examples. Both the M1 Garand and the BREN gun used them. In fact I have even heard the Garand was an inspiration for Kalashnikov
They did what the Russians (and Isrealis with the Galil) can't seem to do, namely adopt the Upper and Lower receiver style of the AR and get rid of that ridiculous chunky stamped receiver and dust cover.
Yes though again the Sig 540 came after the Galil and the FAL already had a shotgun style take down. They (the Israelis on the Galil) chose to use a direct modification of the AK as their starting point. As a result although the IDF didn’t adopt it in numbers a few of the end users particularly in Africa often had AK experience.
The later ACE retains that AK break down because it was intended for sale to armies that have trained around the AK.
Same with the Chinese QBZ, the best part of it is its "AR-ness" ... i.e. modular design,
Agree.
while dispensing with that ridiculous AR style charging rear charging handle and inferior Direct Impingment for the piston system.
Disagree and Caveat. Disagree as the T handle is ambidextrous and non reciprocal . It’s not perfect but it’s ahead of the game. If we look at the alternatives. The QBZ191 is the same idea as the QBZ03,Qbz86 and Qbz81. The AK and even Sig 540 and 550 series. To cycle the weapon means the most common dominant hand the right either has to leave the pistol grip and controls or an over or under left handed reach around. Add in optics and it’s not great. The FAL, M7’s (secondary) and the ACE left side system is okay for a right handed shooter but if your a lefty the reverse holds true.
The HK traditional position on the left over the handguard easy access for a right handed supporting hand but again for a left requires a reach around and if your using the rail it has to clear the track. If it’s reciprocal than that includes the support hand. A right side version same and now Ambi version same on both sides. Over or under side charging handles would interfere with the rail system unless you build a bridge around it.
The AR charging handle may seem “ridiculous” but right or left handed it works. Sure it can’t be cycled well on the target but it’s non reciprocal so it’s not getting in the way well firing. With the lock open on last round it the charging handle can be bypassed on a reload. Slot the magazine in and hit the bolt release.
As to “Inferior” most of what has been claimed has to do with the ammunition. A lot of it is recycled claims based on events that happened in Vietnam. In the early years of the AR15 adoption for Vietnam the AR15 used a very proprietary propellant for its ammunition. When the DOD adopted the AR15 as the M16 the DuPont company couldn’t keep up with demand so the Army made a short cut they used more prevalent Ball powder. They also didn’t issue cleaning kits or chrome line the rifles so issues happened and the rifle was blamed. It was a huge scandal Congress got involved and even Eugene Stoner was put on the stand. He recommended changes that fixed the problems then.
In more modern time the M4 has been accused of issues but again most of those are the same as back then due to changes in ammunition M855A1 now. And the Shift from the M16’s 15 inches of gas tube to the M4’s 9 3/16ths inches long gas tube often combined with more common use of Suppressors. Many of these could be alleviated by adopting an 11 3/4ths mid length gas system.
Really the Stoner Internal piston system is just more sensitive to changes in pressure. Where external piston systems often have an adjustment valve to modify the flow.
On the other hand even without the receiver extension the AR15 gas system tends to be softer shooting which is part of why more users in accuracy favor it vs even short stroke piston systems. The momentum of the external piston tends to be harsher and snappier with the added weight of the piston and its impact rod’s momentum shifting more to the rifle’s climb.
So it’s all about pros and cons. Rather than “inferior or superior”.