SureFire LED Dedicated Forend Shotgun WeaponLight - This replacement forend includes a built-in six-volt tactical light and two separate switches integrated into the forend: a pressure sensitive activation pad for momentary light use, and a constant On/Off rocker switch. A P60 high output lamp assembly is standard, providing 65 lumens of light for one hour. The optional P61 ultra high output lamp assembly can also be installed, boosting output to 120 lumens for 20 minutes of runtime. - NOTE 1: The 621FA only fits a Mossberg 500 or 590 with a 14" barrel. If your shotgun has a different sized barrel, see the 623LF or 623LFG. - NOTE 2: The bayonet lug on a Mossberg 590 may need to be removed or modified by a competent gunsmith in order to properly mount any 621 or 623 model Integrated Forend WeaponLight.
