Built-in STORM Category 5 Regulator with forward-facing gauge (60-180 PSI Range)

20g or heavier high grade bbs recommended

Note: Not compatible with Scattergun Reaper TS and Reaper model due to the MLOK handguard being longer

The RM1 Guide Rod is compatible with Tokyo Marui Hi-CAPA / 1911 Series Airsoft GBB Pistols

Output at any pressure up to 4500PSI

Atlas works 7-SLOT M-LOK RAIL Segment (BLACK) Sig Sauer Built-in STORM Category 5 RegulatorSPECIFICATIONS BRAND: ATLAS CUSTOM WORKS MATERIAL: ANODIZED ALUMINUM OVERALL LENGTH: 3. 75" INCH COMPATIBILITY: MOST M LOK HANDGUARDS WEIGHT: 1. 4 OZ MOUNTING: TOOLS INCLUDED COLOR: BLACK FEATURES COMPATIBLE WITH M LOK HANDGUARDS AND RAIL SYSTEMS UNIQUE COLOR DESIGN TO ADD FLARE AND TO MATCH LOADOUTS MADE FOR MOST PICATINNY ACCESSORIES CAN BE MOUNTED EITHER DIRECTION ANODIZED ALUMINUM CONSTRUCTION WITH A BLACK FINISH