The Vang Comp System (VCS), designed by gunsmith Hans J. Vang.

All VCS breaching standoff devices are precision machined from solid steel bar stock and provide enough distance from contact surfaces to prevent back blast into the muzzle. It also serves as a THREE-SHOT magazine tube extension and features a unique sling attachment point that is reversible to accommodate right or left-handed shooters. Every breaching device comes with a longer magazine tube spring to ensure proper feeding. Finished with a durable non-reflective black oxide.

Two models are available:

• Remington® MCS/870/1100/11-87, for 18-inch 12 gauge barrels.
• Mossberg® 590, 12 gauge only.

Click model for picture and details

• Remington® 3-shot
• Mossberg® 1-Shot
• VCS Breaching Installed