BR4 BORERAIL PICATINNY RAIL ADAPTER SET [DRY FIRE ONLY] - UNIVERSAL

• WARNING: FOR DRY FIRE USE ONLY. Attempting to use the BoreRail adapter in live fire training may result in severe injury.
• The BR4 BoreRail adapters creates a standard 1913 picatinny rail system on specified revolver and pistol calibers. 
• Useful for revolvers and pistols without a built-in rail, or without option to attach an adapter under barrel or under grip.
• Included in the BR4 kit are four different universal size adapters:
  9mm / 357 / 380 - (also works with 38 Sp)
  40 cal / 10mm
  44 Mag
  45 ACP / 45 Colt

Apply a very thin coat of oil to the o-rings to greatly improve ease of installation and removal.