Adam @ RPP did a job for me........chopped a 20" Marlin CB 45 Colt from 20" to 16"

did a helluva job........one of my fav's.........pic......

as far as tuning......DIY and learn the gun & how it works..........

RPP still sells aftermarket Marlin parts.......but just went to other custom projects


[Linked Image from i.imgur.com]

T R U M P W O N !

U L T R A M A G A !