SAA – AR-15 .223/5.56 (also 300 AAC/Blackout) ENHANCED Bolt Assembly – Nickel Boron
WHY it is Superior to the original AR bolt – The SAA Enhanced Bolt has a camming action that moves the bolt past obstructions like carbon build-up within the barrel extension. Using its rounded and tapered lugs (in contrast to the squared lugs of the original AR bolt design) to push past and then fully engage the barrel extension for complete strength and a secure lock-up. The SAA Enhanced Bolt will virtually eliminate most AR carrier/bolt malfunctions as a result of its unique design.
Strength and Reliability – The SAA Enhanced AR15/M16 machined from S7 tool steel and tempered with a proprietary heat-treating process, significantly increasing strength when compared to mil spec Carpenter 158. S7 provides a 75% increase in tensile strength, and nearly 60% improvement in yield strength.
Superior Corrosion Resistance – Every SAA Enhanced Bolt is coated with NP3®, an electroless nickel-based finish. This process co-deposits sub-micron particles of PTFE (polytetrafluoroethylene), commonly known as Teflon™, for self-lubricating corrosion resistance.
MPI, & Shot-Peened Magnetic Particle Inspected and Shot Peened, the SAA Enhanced Bolt is guaranteed to perform under pressure.
.223/5.56 Caliber (300BLK/AAC compatible)
Finish: Matte Nickel Boron NP3® Electroless Nickel-based Finish Bolt
Material: S7 Tool Steel (vs. milspec Carpenter 158)
Tempered with a Proprietary Heat-Treating Process
MPI & Shot-Peened
Mil-Spec Gas Rings
All Parts Made in the USA.