the 7.62 mags are longer (front to back) and wider than 5.56, so the mag well would be longer and wider to accommodate the larger mag, and so overall both the upper and lower receivers would be wider and longer. thats why there is a SR-25 AEG, it's made larger for that. with the 5.56, the best you can do is make it into an MK12 SPR
__________________
Weapons Technician / Gunsmith
Don't look at me, I don't know, lol ¯\(°_o)/¯.
Last edited by Dynamo; March 12th, 2012 at 03:06..
|