Shootist16
Member
- Joined
- Jan 5, 2010
- Messages
- 18
Anyone care to comment? Seems that even HK is moving away from this design. What are the advantages and disadvantages?
One advantage is that it will be inherently more accurate compared to a gas operated rifle because there is no gas tube hanging off the barrel, affecting barrel harmonics.
I cannot name any roller delayed guns regularly shooting better than 1 MOA
Although I can see this in theory, I note that there are lots and lots of AR-pattern guns shooting sub-MOA, some around 1/2 MOA, while I cannot name any roller delayed guns regularly shooting better than 1 MOA. The flexible gas tube on the AR pattern doesn't seem to affect the barrel's free float to any meaningful degree.
z-michigan stated for the record: For instance, the FAL has a projected receiver life of 80,000 rounds (the locking area is machined into an FAL receiver, so is not readily replaceable).