Parallax Tactical FFSSR 17.5″ Gen 3 M-LOK Handguard

(49 customer reviews)


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SKU: PT-M4-GEN3-17.5 Categories: , ,


B. King’s Firearms is now teaming up with Parallax Tactical to bring customers USA MADE Slim rail rails!!!!

These Retailed for 189 with MSRP being even more!!!

The FFSSR is a sleek, one-piece handguard that offers one of the slimmest profiles available on the market (1.360″), plus outstanding versatility for attaching your choice of accessories. Built-in, full-length top Picatinny rail provides plenty of versatility in mounting optics and sights, while four limited-rotation QD pushbutton sling swivel mounts let you position the sling where it’s most comfortable for you. Two rear picatinny rail mounts for sling hook type mounts. Sleeve-style barrel nut with 1-1/8” flats. Mounts using 4 standard, 2 low-head hex screws (included). Mounting holes every 22.5 degrees. Includes shims for proper alignment. Cutout sections compatible with all Magpul accessories, including rail sections. In addition, there are slots at the 45° positions to accept any accessory that fits Magpul M-LOK attaching system. Steel Barrel Nut finished in Black Nitride for corrosion resistance.

Barrel Nut uses a 1 1/4″ crowfoot Wrench(not included) CLICK HERE, All hardware and Shims are included

Color: Black

Length: 17.7

Material: Aluminum

Style: Picatinny and M-LOK

Type: Free Float

Weight: 14oz

Additional information

Weight 1.25 lbs
Dimensions 18 × 4 × 4 in

49 reviews for Parallax Tactical FFSSR 17.5″ Gen 3 M-LOK Handguard

  1. Francisco Meza (verified owner)

    Handguard was just described

  2. Ben R. (verified owner)

    High quality, fits well, longest handguard I could find for my 24″ 6.5 Grendel.

  3. Anonymous (verified owner)

    Seems well built. Doesn’t use standard barrel nut. Uses 1 1/4 Crowfoot to tighten barrel nut

  4. Tony Walker (verified owner)

    Perfection!!! Outstanding quality and fit!!

  5. Rockney M. (verified owner)

    Perfect to cover my 20″ barrel. 15″ just wouldn’t have been enough. No Blems pretty light weight, steel nut is heavyish but but better quality than aluminum ones.

  6. Lee A. (verified owner)

    Price was exceptional, and the quality is very nice.

  7. Brandon S. (verified owner)

    The handguard is perfect. The length looks awesome on a 16 inch barrel with the right muzzle device. Plenty of room to put whatever you want on and the slim line is a great feel.

  8. Aron Coleman (verified owner)

    This is the slimmest and best looking freefloat rail there is. I have several of these on love them.

  9. Griffin Merrill (verified owner)

    Phenomenal shipping and expert packing. Great product for an even better price.

  10. Blake Conley (verified owner)

    Great product and fast shipping

  11. Kyle Southwell (verified owner)

    Super slim is very nice only picatinny seems a bit larger.

  12. Jim L. (verified owner)

    This handrail was spot on for my build.. very light and strong! Top quality and couldn’t be happier!

  13. Gerardo F. (verified owner)

    Amazing transaction!!! The Rail was perfect and the price unbelievable. Got it within 3 days thank you guys!

  14. Brandon (verified owner)

    Awesome Quality & Price! Couldn’t ask for me!

  15. James (verified owner)


  16. Daniel A. (verified owner)

    Good quality product and excellent service from BKings . I ordered multiple products from 3 different places – BKings items ( 2 separate orders )arrived before I ever got a shipping notification from either of the other two sellers ! BKings will be my first stop from now on ! Two thumbs up !!

  17. Michael Cunningham (verified owner)

    Very slim and comfortable in my hand!

  18. Geoff Rasmussen (verified owner)

    Great product and great service.

  19. Keaton (verified owner)

    Awesome product

  20. David (verified owner)

    Nice and flush to my upper. Feels great and looks good on my upper.

  21. Andrew (verified owner)

    Arrived exactly as ordered at a great price, and earlier than expected.

  22. Tom G. (verified owner)

    Another top notch pc from B Kings….

  23. Joe (verified owner)

    Awesome service

  24. Tycen B. (verified owner)

    It is a great hand-guard. I am extremely impressed with how rigid the hand-guard is and how easy it is to install. I use a bipod at the end of the hand-guard and there is very little flex and still maintains free float all the way through the gas block. I highly recommend this hand-guard!

  25. William Forrest jr (verified owner)

    Great quality Fits my rifle perfect. I will definitely be putting one on my next build.

  26. William (verified owner)

    This is going on my next build but at first glance it’s going to be perfect. No blemishes. Smooth finish. Was also shipped with care. Awesome price in my opinion! I’ll definitely be getting another.

  27. Dwight P. (verified owner)

    Exceptional service.

  28. Jerry W. (verified owner)

    Kool part,fast shipping

  29. Fernando G. (verified owner)

    Always get a response . Quality products at a reasonable price

  30. Ron P. (verified owner)

    Fast service, fair price and it is exactly what I was expecting.

  31. Robert L (verified owner)

    Beautiful. Cost effective. Tight fit.

  32. Anonymous (verified owner)

    Great product, came as described.

  33. Joshua Hancock (verified owner)

  34. Jamie Ramirez (verified owner)

    No problems handguard works great

  35. Gleb Datsyuk (verified owner)

    Great quality made handguard ! Will definitely be back for more builds. Also really good customer service. Called these guys a few times, sometimes with some dumb questions and they patiently helped and explained everything lol. Being able to call and talk to someone especially now days when a lot of companies don’t even answer their phones to me is worth gold.

  36. Anthony Vasquez (verified owner)

    Im happy with my purchase parallax handguard is high quality

  37. Doug (verified owner)

    This is my second or third order from them and everything arrives on time and packed good. Excellent selection and good prices. Already working on my next order. Highly recommended.

  38. Andrew M. (verified owner)

    This handguard is awesome…but install sucks. They should sell the $5 crows foot with it to reduce install issues.

  39. Andrew Ackerman (verified owner)

    Fits great . does what its supposed to . couldn’t really ask for more

  40. Zach Moore (verified owner)

  41. Benjamin Jackson (verified owner)

  42. Anonymous (verified owner)

    Fastest shipping I’ve ever seen… order one day had it the next!!

  43. Robert (verified owner)

    Looks awesome, quick shipping. Packaged great.

  44. austinalexanderdabrowski (verified owner)

    Great product at a great price! Just what I was wanting! Couldn’t be happier, will definitely be back for more.

  45. Ira (verified owner)

    Nice Gabon’s guard with good price and fast shipping

  46. Curtis (verified owner)

    It’s exactly what I needed for a 20″ barrel. I don’t like too much naked barrel and this is perfect

  47. Charles Crisp (verified owner)

  48. Austin D. (verified owner)

    This rail is amazing! Supper light weight. Great finish. Just what I was looking for and couldn’t be more happy. Will definitely be back!

  49. Collin L. (verified owner)

    Looks nice and shipped fast.

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