WMD is the premier manufacture of superior nickel boron coated products featuring their proprietary NiB-X finish. This particular AR-15 .22 Long Rifle drop in conversion kit comes with everything you need to turn your standard centerfire AR-15 upper receiver into a rimfire plinker. The NiB-X nickel boron coating is harder than chrome and is highly corrosion resistant easily rejecting grime and powder residue.
Specifications and Features:
WMD AR-15 Drop In Rimfire Conversion Kit NIBX22LRC25RD
.22 Long Rifle
Complete Drop In Rimfire Carrier
25 Round Magazine Included
Made in the USA
NiB-X Proprietary WMD Nickel Boron Coating and Finish