I thought some of you would find the project I've been working on interesting. This is my AR10 style rifle chambered in 6.5 PRC and 300 WSM:
The lower receiver is my design, it accepts AICS short action mags. The mags allow for slightly longer OAL for the 300 WSM and factory length 6.5 PRC cartridges, plus they're a lot more stout than AR mags IMO. I'm still experimenting with the gas system and buffer and spring rates, both 300 WSM and 6.5 PRC guns are slightly over gassed. Other than that, the guns feed very well, no complaints on the magazine performance. I'll post more info as I get out and test more.
The lower receiver is my design, it accepts AICS short action mags. The mags allow for slightly longer OAL for the 300 WSM and factory length 6.5 PRC cartridges, plus they're a lot more stout than AR mags IMO. I'm still experimenting with the gas system and buffer and spring rates, both 300 WSM and 6.5 PRC guns are slightly over gassed. Other than that, the guns feed very well, no complaints on the magazine performance. I'll post more info as I get out and test more.