Lots of things could affect it.... The Rem probably has a looser chamber and or more freebore lowering preasure and hence velocities.
Type: Posts; User: veitnamcam
Lots of things could affect it.... The Rem probably has a looser chamber and or more freebore lowering preasure and hence velocities.
No it shouldn't all other things being equal.
In theory if anything it should be slower as using more of the energy to rotate the projectile faster.