PF45 Base MOD 1


PF45 MOD 1 RMC and Standoff Base

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SKU: 45RMCBM1 Category:


The 5K RMC Base – P80 PF45 is a rail mounted compensator used with standard and flush length, non-threaded Glock 20 and Glock 21 barrels and slides for the Polymer80 PF45 frame. The Mod1 base attaches to your frame utilizing the picatinny rail, sliding on with a tight grip. The Timing Rail properly aligns the base with your slide/barrel, secured using the 2x 4-40 3A screws. As the base is now timed, it leaves a small gap between the Compensator and slide, allowing the RMC to be used as a stand-off device. Much like the Mod 0, the lowered compensator shelf height allows for slides to be removed for cleaning without detaching the base assembly.

  • American made
  • Manufactured from billet 6061-T6511 aluminum
  • Hard anodized to MIL-A-8625 TYP III Class 2 Black
  • Compatible with 10mm and .45cal
  • X.X oz. combined weight (including 2x 10-24 3A compensator screws)
  • May require lighter recoil spring
  • Firearm not included
  • Compensator not included, available separately
  • ONLY COMPATIBLE with 1.75″ 10/40 or 45ACP Compensators