I have and "early" pre-ordered from the 1st shipment Vepr 12 that has always run great. It's in stock condition; no mods. I recently got a good deal on some 2.75" slugs and have discovered that my V12 has some gawd awful trigger slap with 1600fps 1oz slugs. I suspect a modified G2 will fix the issue; that's what my S12 has in it and it doesn't slap using the same slugs. Can anyone confirm that this will eliminate the trigger slap?