Gaujo
UZI Talk Supporter
ROTFLOL. Those kittens!
From what I've found most AR15 calibers don't require any buffer or spring changes or just minor tweaks. I've run calibers from 7.62x25 to 5.45 to 556 to 7.62russian without changing a thing in my lower. All running rifle buffers. I don't believe my buddy does anything special for his 6mm Arc stuff or other oddities he runs in the AR15. I expect the Max10/15 will be the same.and in turn the Max11/15.
During Beta Testing, different barrel lengths and calibers were tried from 8-1/2” to 16” barrel lengths and light grain 5.56 up to .458 SOCOM. All worked with the IRM. I believe the tweaking that people refer to, is people who want to reduce the recoil/RPM a little more. I do not believe you will get better than a 5-10% improvement.
This is an observation of a DIAS owner. IMHO there is a huge difference between running different calibers in a semi AR and running different calibers in full auto. An adjustable gas block, which Lage has included, is certainly helpful. To significantly alter ROF, I have found that adjusting spring rates and changing the mass of the bolt group can have a more significant impact on ROF than simply adjusting the gas going into the system. I think Lage has done a fantastic job making an internal recoil system that does not require modification of the receiver. That recoil system is specifically designed for the factory configuration. I believe it has been stated over and over again about the Max-11/15, the internal recoil system is for the factory configuration. If you want to use other calibers or want big changes in ROF, having all the AR options of buffer and spring rates would be best. This has been recommended by many respected members of this board. Could an owner get other barrel lengths and calibers to run with the internal recoil system? I would think so. But the AR recoil system has so many buffer and spring combinations to give more options of ROF. I think that it is up to the buyer to decide what direction their experience would best be satisfied with.
Scott
Interesting. I'll have to play with some M16s at my SOT's house. He would be down to try some stuff.
With open bolt sub gun stuff in my Mac I've found little to no RPM changes with different buffers and springs in my task setup which is the same as non IRM. Only real difference is more recoil when it's hitting the back of the tube hard and short stroking on the other end.
That is why I run the Max10/31 90+% of the time.
Will a CMMG RDB barrel/bolt work on the 11(10)/15?
Very Nice! Would be same with a pending MAX-10/15?
What silencer is that? - Looks nice and compact yet effective.