The sharps xtreme performance bolt xpb carrier group complete is comprised of our patented relia bolt and our balanced bolt carrier.
Diamond like coating bcg.
Both are machined out of s7 tool steel.
The xpb fits standard ar 15 m16 m4 rifles chambered in 223 5 56mm 25 45 sharps and 300 blackout calibers.
Low mass sharps ar 15 xtreme performance bolt xpb carrier group complete in dlc diamond like carbon black carrier and black bolt 239 99 199 99 add to cart.
I m far from an expert on metal finishes but the ionbond diamond like carbon dlc finish seems to be one of the best finishes available.
Toolcraft bcg with diamond dlc finish.
Diamond like carbon dlc coating.
Diamond like coating while the bolt is silver nickel boron.
Sharps xtreme performance bolt xpb 308 balanced bolt carrier group with dual ejectors in dlc diamond like carbon coating.
The xpb undergoes a 24 hour thermal cycle proprietary heat treatment and is finished with the dlc diamond like carbon coating.
Namely is it a myth or not that it is so hard that it could damage uppers as normal nib and nitrate coatings are no where near.
Diamond like carbon dlc above.
The xpb bolt carrier group displays the src logo machine cut and visible when the ejection port door is open.
This bolt carrier group is diamond coated giving it the highest yield strength on the market with a rockwell over 90.
The xpb undergoes a 24 hour thermal cycle proprietary heat treatment and is finished with dlc diamond like carbon coating.
Which does its job but does requires more cleaning than newer coatings.
Mil spec means phosphate coated and is matte and a little bumpy.
So i am thinking of eventually getting a dlc bcg and i have a few questions that hopefully someone can answer.
Diamond like coating for bcgs.
This bolt carrier group is so strong that it s scratch resistant it s machined and heat treated to mil spec stan.
The diamond dlc bcg like all the toolcraft bcgs we sell has this viton o ring on the extractor for the increased reliability it provides.
Ionbond diamond like carbon dlc coating is a state of the art metal finish applied through a physical vapor deposition pvd process.
Diamond like coating for bcgs.
It is an extremely tough corrosion proof coating with excellent low friction properties.
