Mossberg
ERGO MOSSBERG 500/590 & SHOCKWAVE 12/20 GAUGE SHOTGUN ADAPTER
Use the ERGO Adaptor to install an AR stock/brace & pistol grips on your Mossberg 500/590 shotguns. Accommodates mil spec or commercial buffer tubes. ALL NFA RULES APPLY
Compatible with both 590 Models & Shockwave.
Need replacement hardware? Click here for ERGO Mossberg Hardware Packs
For best installation, we suggest using the 3/16 Wrench
ERGO MOSSBERG 12-GAUGE 500/590 RAIL (SHOCKWAVE)
ERGO MOSSBERG 12-GAUGE 500/590 TRI-RAIL FOREND
ERGO DOUBLE SLING LOOP SHOTGUN END PLATE, MOSSBERG 500/590
Mossberg Replacement Hardware Pack
ERGO MOSSBERG 500/590 11-SLOT PICATINNY OPTIC RAIL MOUNT
Standard M1913 Picatinny Rail configuration with anodized flat black made ofĀ Ā 6061 T6 anodized aluminum to be light-weight, long-lasting, and durable.
For best installation, we suggest using the 3/32 Wrench