1. The Phase 5 Tactical LPSN Quad Rail features a slender design, longer nose, and is easy to install, offering superior construction for AR-15 builds.
2. It includes a rigorous extra de-burring process to ensure a smooth, snag-free finish, enhancing the quality and handling of the firearm.
3. The M-LOK system allows for direct attachment of accessories, and the quad rail is available in various lengths to suit different rifle builds.

The 10.5inch LPSN Quad Rail was inspired by lots of beneficial features that shooters have requested and demanded from us and other manufacturers.  The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this system. Another development feature is the finish quality. The LPSN™ undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN10.5™ make it the perfect choice for everyone. The 10.5" LO-PRO SLOPE NOSE M-LOK Free Float Quad Rail was developed to accommodate the features of our 7.5" LPSN quad rail to a longer 10.5" version. The LPSN10.5 M-LOK was inspired by beneficial features that shooters have requested and demanded from us and other manufacturers. The 13 inch LPSN Quad Rail was inspired by lots of beneficial features that shooters have requested and demanded from us and other manufacturers.  The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this system. Another development feature is the finish quality. The LPSN™ undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN13™ make it the perfect choice for everyone The 13"" LO-PRO SLOPE NOSE M-LOK Free Float Quad Rail was developed to accommodate the features of our 7.5"" LPSN quad rail to a longer 13"" version. The LPSN13 M-LOK was inspired by beneficial features that shooters have requested and demanded from us and other manufacturers. M-LOK is a modular locking accessory mounting system that is a direct attachment method for hard mounting accessories to a negative space mounting point. Designed by Magpul Industries as an evolution of theMOE® slot system used since 2007. The slender light weight design, longer nose, ease of installation and superior construction and finish quality are some of the features that we designed into this system.   The LPSN13 M-LOK undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN13 M-LOK makes it the perfect choice for your AR-15 rifle build." The LPSN15™ was developed to accommodate the features of our 7.5"" LPSN quad rail to a longer 15"" version. The LPSN15™ was inspired by lots of beneficial features that shooters have requested and demanded from us and other manufacturers.  The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this system. Another development feature is the finish quality. The LPSN™ undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN15™ make it the perfect choice for the P5T15 Rifle. The 15"" LO-PRO SLOPE NOSE M-LOK Free Float Quad Rail was developed to accommodate the features of our 7.5"" LPSN quad rail to a longer 15"" version. The LPSN15 M-LOK was inspired by beneficial features that shooters have requested and demanded from us and other manufacturers.  M-LOK is a modular locking accessory mounting system that is a direct attachment method for hard mounting accessories to a negative space mounting point. Designed by Magpul Industries as an evolution of theMOE® slot system used since 2007.   The slender light weight design, longer nose, ease of installation and superior construction and finish quality are some of the features that we designed into this system. The LPSN15 M-LOK undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN15 M-LOK makes it the perfect choice for your AR-15 rifle build. The Phase 5™ LPSN™ was developed as an improvement to our previous quad rail. The new LPSN™ was inspired by lots of beneficial features that shooters have requested and demanded from us and other manufacturers. The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this system. Another development feature is the finish quality. The LPSN™ undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN™ make it the perfect choice for your Carbine or Pistol build. The LPSN 7.5” M-LOK version, inspired by multiple beneficial features that shooters have requested and demanded from us and other manufacturers. The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this 7.5“ M-LOK quad rail system.