This is, without a doubt, the highest quality tool of its type. This is not a piece of plastic, but a lathe-turned piece of aircraft-grade, color-anodized aluminum with heavy-duty O-rings to center and retain it in the upper receiver while cleaning through it. The newest design is now equipped with a solvent hole located at the ejection port. Avoid damage to the chamber, throat, and crown of your expensive rifle. This cleaning rod guide is ridiculously overbuilt. Use it once, and you will not clean without it.
JP Cleaning Rod Guide for JP LRP-07, Armalite AR10, Knights SR-25 or DPMS .308 rifles.
Note: For calibers exceeding .312 bore, use of a smaller cleaning jag may be required when utilizing the JPRG-2.