Also, I have acquired a variety of long-guns with MLOK fore-ends/handguards. On these, I have hooked up a Picatinny rail piece and simply added on either a Surefire X300 series light-weight or a Streamlight TLR-1 series mild, which may also be completed on the Mossberg 590. The 20” M590A1 contains https://highimpactrounds.com