Save $59.50

Parallax Tactical FFSSR 13.5″ Gen 3 M-LOK Handguard

(31 customer reviews)

Original price was: $140.00.Current price is: $80.50.

204 in stock



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), All hardware and Shims are included

Color: Black

Length: 13.5″

Material: Aluminum

Style: Picatinny and M-LOK

Type: Free Float

Weight: 12oz


Additional information

Weight 1.25 lbs
Dimensions 18 × 4 × 4 in

31 reviews for Parallax Tactical FFSSR 13.5″ Gen 3 M-LOK Handguard

  1. Kerry C. (verified owner)

    Nice rail at a good price. Listed weight (12oz) is just for the rail. The barrel nut, screws and shims bring it up to 15oz.

  2. Cody (verified owner)

    Excellent rail for the price. It’s a little heavier than what I would consider standard these days but it’s nicely made and hard to beat at this price. I’ll be ordering the lightweight version without the rails very soon.

  3. James V. (verified owner)

    You guys are awesome. My order arrived quickly. Keep up the good work and great prices.

  4. larry996 (verified owner)

    This was my first purchase from B.King’s and I am a satisfied customer. They ship quickly at a reasonable cost. I look forward to my next purchase. This is an awesome handguard, especially for the price. Relatively light and great finish. Plenty of picatinny rails, M-Lok slots and sling attachment points to add all your accessories. I highly recommend the crow foot wrench to time and torque the barrel nut precisely. (

  5. Chris Dawson (verified owner)

    Blake was super helpful getting me the handguard I needed. Shipped quickly and looks better than I was expecting. Awesome products, good service!

  6. David N. (verified owner)

    Nice quality in the parallax forward handgaurd. Would definitely buy from BKings again

  7. Stephen (verified owner)

    Original shipment of order for handguard did not include the barrel nut. Contacted B.King and missing barrel nut was shipped immediately. Excellent customer service. Would recommend B.King to all my friends.

  8. David S. (verified owner)

    Quick shipping. Excellent condition. Just what I was looking for

  9. darran (verified owner)

    I bought two of these handguards for my rifles they are excellant, the slim fit gives the gun a whole new feel. Lightweight and ridged with plenty of space for any attachment.

  10. George S Potter (verified owner)

    Great feel and quality. Have this rail also in a 15.5”. They are great and easy to install.

  11. Matthew (verified owner)

    BKing is one of the few places stocking Parallax items. Great company to do business with.

  12. Daniel (verified owner)

    Everything went great with my order! The product looks excellent and it only took 2-3 days to get to me.

  13. Jason S. (verified owner)

    My favorite handguards. Blake always has them in stock and in a multitude of options

  14. adam (verified owner)

    Have the 17 version on my spr build, its nice and clean. This will go on 14.5 build so well see if it’s just as functional. But they’re solid and the slim design make it easier to manage for smaller individuals.

  15. Christopher M. (verified owner)

    Great handguard

  16. jeff.manley4207 (verified owner)

    I just bought one. The company that makes these looks like there closed for good. Hope everything is everything.

  17. Jeff Manley (verified owner)

    Sweet deal you guys ROCK!

  18. Alan (verified owner)

    Really nice handguard for the money. I love the slim profile while still having pic rail sections. Easy to install.

  19. Matt P. (verified owner)


  20. Andy S. (verified owner)

    Good quality and shipped fast considering all thats going on

  21. Anonymous (verified owner)

    great hand guard for the cost, everything fits tight.

  22. Fernando Garcia Hirsh (verified owner)

    Great product, great customer service, fast shipping!

  23. Anhquoc Nguyen (verified owner)

  24. John J. (verified owner)

    Great handguard even better price, can’t be beat!

  25. Bryan Johnson (verified owner)


  26. David (verified owner)

  27. Anonymous (verified owner)

    It is a solid handguard and an excellent cut but a pia trying to line up the rail correctly to the upper rail . Recommend lining up the handguard 1st and then going back to installing the block afterwards. I found out the hard way lol

  28. Anonymous (verified owner)

    Lightweight and slim. Nice QD Mount. Rails are located only in the places you need them. No instructions provided so had to look online. Install was not too difficult but required 1 1/4” crow foot tool to get proper torque spec. The crow foot tool (Amazon purchase as Bking was out of stock) had to be ground down to fit properly on barrel nut…tool was too thick. Had slight gap between forend and upper but could of been due to my inexperience with install. Mounting seems very secure. Good value and like the fact it is produced in USA and sold by Veteran owned company.

  29. Kevin (verified owner)

    Friend Anthony recommended this to me. Fast shipping and absolutely beautiful handguard. Highly recommend. Thank you.

  30. Anonymous (verified owner)

    Nice hand guard, specially on a budget.

  31. Joey M. (verified owner)

  32. Jason T. (verified owner)

    Great handguard. I get plenty of compliments from others. Since I dont have massive hands the thin area is perfect once I put a hand stop on it. The fit and finish of the handguard is easily better than you would expect in other handguards around this price range. No sharp edges and it’s very solid when mounted correctly. Would buy again for sure for different builds.

  33. Joe D. (verified owner)

    Came out to be more of a shade of chocolate rather then fully black. Other then that it’s good 4/5 just cause of color shade.

  34. Ryan Spindell (verified owner)

    This handguard rocks!! 4th one I own

  35. Tim E. (verified owner)

    Have purchased several parallax handguards and really like fit and finish

  36. Anonymous (verified owner)

  37. Mark Zimmerman (verified owner)

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