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Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail w/ Free S&H — 4 models

Special offer available for this product. Click here to see!
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 7.5in, Black, LPSNx7.5
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 10.5in, Black, LPSNx10.5
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 13in, Black, LPSNx13
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 15in, Black, LPSNx15
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 7.5in, Black, LPSNx7.5
1 of 4 images
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 7.5in, Black, LPSNx7.5
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 10.5in, Black, LPSNx10.5
2 of 4 images
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 10.5in, Black, LPSNx10.5
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 13in, Black, LPSNx13
3 of 4 images
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 13in, Black, LPSNx13
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 15in, Black, LPSNx15
4 of 4 images
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 15in, Black, LPSNx15

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Questions & Answers
Will a SA piston kit carbine length .750 gas block work with this hand guard? Manufacturer Answer

Their .750 gas block is very close (less than 1/32 of an inch), so it will but might touch unless you are able to get everything perfectly aligned.

by Phase 5 WSI, Manufacturer, February 12, 2025
Will this fit with sbur04 sharps bros. Upper? Manufacturer Answer

Yes, this rail will work with the SBUR04 billet upper receiver.

by Phase 5 WSI, Manufacturer, December 4, 2024
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review slope nose phase 5 handguard by steve, Verified Owner, March 16, 2024
Very solid handguard. Well manufactured. Solid locking points. No extra special tools needed, just an armors wrench, and two different hex keys. Well machined no burs or scuffs upon delivery. Phase 5 is a company i've been pleased with their product...
Read More...
1/1 found this helpful
Most Recent Reviews best looking handguard by Rodj, Verified Owner, February 22, 2024
It looks great, very well made, easy to install. I love how my ar look with this handguard and the quad rail works as a hand stop so it feels great
Most Recent Reviews Bad alignment by John, Verified Owner, September 20, 2023
Despite using a certified gunsmith, the top rail wouldn't align with the rail on the upper assembly. The gunsmith made several attempts using a number of different approaches to align the rails, but it still would not align, and is still off alignme...
Read More...
Most Recent Reviews Great Product for the Price by Quad Rail, April 6, 2023
Bought this rail about 5-6 months ago and I am very pleased with it. Great quality, looks great, feels great. I've put plenty of time behind the rifle since purchasing this rail and I have to say it is one of the most comfortable rails I have used.
Read All 4 Reviews
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Product Info for Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail

The LPSNx was developed as an improvement to the previous quad rail. This rail was inspired by lots of beneficial features that shooters have requested and demanded from Phase 5 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. The LPSNx undergoes a rigorous extra de-burring process to ensure a smoother, snag free finish. The details and level of care during the manufacturing of the LPSNx make it the perfect choice for your Carbine or Rifle build.image

Specifications for Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail:

Manufacturer: Phase 5 Weapon Systems Inc
Color: Black
Finish: Type III Hard Anodized Mil-Spec
Fabric/Material: 6061-T6 Aluminum
Gun Make: AR Platform
Gun Type: Rifle
Handguard Style: Quad Rail
Gun Rail: M-LOK
Condition: New
Inner Diameter: 1.35 in
Outer Diameter: 2.25 in
Mount Type: M-LOK
Quantity: 1

Features of Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail:

  • Integrated MLOK slots (bottom) for added mounting options
  • Built-in QD Mounts with internal stops
  • 6061-T6 Aluminum
  • 1/2 inch sight distance increase for improved accuracy
  • Light weight for improved mobility

Package Contents:

  • Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail
  • Barrel Nut
  • Hardware

Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail Orderable Models

List of Orderable Models

Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 10.5in, Black, LPSNx10.5 , MPN: LPSNx10.5 , UPC: 813318027023 , Code: 1U8-HZ-P5LPSNXR-LPSNX10-5
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 13in, Black, LPSNx13 , MPN: LPSNx13 , UPC: 813318027030 , Code: 1U8-HZ-P5LPSNXR-LPSNX13
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 15in, Black, LPSNx15 , MPN: LPSNx15 , UPC: 813318027047 , Code: 1U8-HZ-P5LPSNXR-LPSNX15
Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 7.5in, Black, LPSNx7.5 , MPN: LPSNx7.5 , UPC: 813318027054 , Code: 1U8-HZ-P5LPSNXR-LPSNX7-5

Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail Unavailable & Discontinued Models

List of Unorderable Models

USED Phase 5 Weapon Systems Inc LPSNx Free Float Quad Rail, 10.5in, Black, LPSNx10.5, EDEMO1, Used, Condition Like New, Open Box , MPN: LPSNx10.5-EDEMO1 , Code: 1U8-HZ-P5LPSNXR-LPSNX10-5-EDEMO-OB-A
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