King Armory KA-1212BR Breaching Shotgun Brake

0 Review(s) Write a Review
Your Price: $112.49
Part Number: KA-1212BR-001
Availability: Back Order.

Choose Options


KA-1212BRB brake/breacher for Mossberg 500/590 and others (.860")

The KA-1212BR was derived from our KA-1212 brake/ suppressor unit. The overall dimensions and configuration was maintained, but the port and internal machining was modified to allow it to be used as a standoff device, yet still retain the improved patterning and recoil/flash suppression characteristics that made the KA-1212 popular.

The KA-1212BR offers several innovations which make it the best shotgun breaching attachment on the market today:

-Excellent flash suppression for maintaining low-light vision

-Recoil reduction for quicker follow-up shots

-"6/45" port arrangement to keep sight picture clear of smoke/blast

-Compatible with all ammunition, even "less lethal" rounds

-Uneven port layout uses muzzle blast to push debris away from user

-Tighter patterns for more pellets on target

-Square "no snag" teeth stick to doors, not to gear and clothes

-Special hydraulically-formed alloy is springy, less prone to breakage

-Mounts on exterior of muzzle rather than fragile choke tube

-Pre-drilled and tapped to accept #6-48 beads such as the Hi-Viz

Some gunsmithing required, these are silver-soldered to the barrel (much like the barrel lug, sights, etc are attached).  For detailed instructions, you can download a copy of the installation instructions here KA-1212BR PDF


  • Weight: 118 grams (apx)

  • Overall length: 2.750"

  • Added length to barrel: 2.000"

  • Width: 1.123"

  • Finish: MIL-STD171 manganese-phosphate parkerizing

  • Material: Special carbon-steel alloy

  • Hardness: N/A

Introduced: 2007

  • Current generation: 2nd

  • Failure/defect rate: 0.00%

Related Items

Browse Similar Items

Recently Viewed Items