Area 419 Arcalock Fixed Barricade Block Gray ops The differences between the Lightweight

The differences between the Lightweight and the Heavyweight Solo Sack:

Works with All Brands of two piece ring sets

Double snap back

Structured

Area 419 Arcalock Fixed Barricade Block Gray ops The differences between the LightweightThe Area 419 Fixed Barricade Block was developed for use on their ARCALOCK rails such as the 8", 14", and 12 Universal, M LOK, Keymod, and MPA that do not have a built in stop. (Arcalock rail not included) THIS IS NOT A UNIVERSAL FIT FOR ALL ARCA RAILS Slides on from the end of the rail and can be locked in any position on the rail 1 1 8 tall from bottom of rail Grooved to aid in gripping the barricade Uses a pinch clamp design and also a set screw to