06-04-2019, 02:43 AM
Im putting together a build that will be using one of the group buy Monster barrels and that I will be running suppressed and non-suppressed. As far as running suppressed, do others here run an adjustable system for the 12 barrel? The upper will be on an SBRd lower with a JP silent capture spring. Was looking at either the Superlative Arms or the SLR Rifleworks blocks. The other question would be will either of these options fit through the back opening on the LaRue LAT handguard? I like the POF Dictator adjustable blocks but they are definitely taller and run into spacing issues under the top of some rails.

