Mine Was a uk spec sub12 ftlb ,since buying it I have taken off the original buttstock and fitted the MDT , pistol grip is a magpul ,side biathlon lever , Xl sound mod ,Picatinni risers with fx no limits rings opened the barrel port raised the reg shortened the hammer and changed the hammer spring ,the gut is now running at 32 ftlb with about a five fps variation over all shots whilst on reg ,still do is the factory Raw valve ,the uk is the Theoben type and a new polygonal barrel at 24” that should get me upto 50 ftlb
View attachment 208189View attachment 208203 
