The BCM PNT Trigger Assembly for AR15 was built to exceed Mil-Spec standards set nearly six decades ago. BCM quality, modern manufacturing processes, and aerospace coatings are combined to ensure that the parts last a lifetime while performing far beyond requirements. Polished – The sear engagement surfaces are ground, but then hand polished for an increased smoothness and reduction in friction up to 300% beyond the Mil-Spec. Nickel – An electroless nickel finish is applied for a smoother trigger pull with less “grit” and reduced felt “creep”. Nickel also provides a long lasting finish that will not corrode, rust, or discolor due to oxidation. Teflon – Teflon particles are embedded in the nickel, further reducing the friction of the interface and ensuring a long lasting coating. This is done on both the BCM PNT Trigger and Hammer in order to provide the maximum benefit allowed by the nickel coating, by augmenting the low friction and corrosion resistance. The PNT Trigger and PNT Hammer are a precision machined Mil-Spec AISI8620 investment casting per the USGI TDP (Mil-Spec) for M16/M4 family of weapons (not to be confused with MIM parts that are very common in the commercial market). 156/157 holes are honed to assist in perfect alignment and a smooth trigger pull. After that, the BCM PNT Trigger and PNT Hammer then goes through a 3 step heat treat and case hardening process for optimal grain structure alignment, yielding a stronger and more wear resistance product.
