01-01-2019, 09:00 PM
LRRPF52 Wrote:2.500" COL would open up things for shooting longer projectiles with optimum base placement relative to the neck-shoulder junction.
CMMG has the Anvil, which is basically an LR-308 receiver set and BCG cut short, using AR15 magazines and Magwell.
The Magwell and other mechanical engineering considerations are the constraints, followed by mags.
Look in the wildcat section here on the forum, as we've had this discussion for as long as the forum has been around.
Does the LWRC 68 reciver set not allow a longer cartridge length?