Shockwave Technologies known for their Blade pistol stabilizer announced their new Raptor grip.
The M500E for Mossberg’s 500E and 590E which are .410 gauge versions of their 12 gauge shotguns.
Shockwave Technologies also notes that a pistol grip only Mossberg 500E with a 14 inch barrel and using the Rapter Grip M500E will measure 26.5 inches in overall length.
The Raptor Grip M500E itself adds 5.25 inches to the length of the firearm.
MSRP of $23.95.