Product Overview
The 507K Nub Mod is intended for those with optic ready slide such as the 43X MOS and Springfield Hellcat. This option will remove the rear locating nubs and shorten the front nubs to accept a Holosun 507K/407K without adapter plate.
**CUSTOMER IS RESPONSIBLE FOR SHIPPING THE DESIRED SLIDE TO US FOR MACHINE WORK**
ALL SALES ARE FINAL!!
