Parallax Tactical FFSSR 13.5″ Gen 3 M-LOK Handguard

Rated 4.91 out of 5 based on 11 customer ratings
(11 customer reviews)

$194.99 $104.99

20 in stock (can be backordered)

SKU: PARALLAX-M4-GEN2-13.5-1 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.

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

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

  1. Rated 5 out of 5

    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. Rated 4 out of 5

    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. Rated 5 out of 5

    James V. (verified owner)

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

  4. Rated 5 out of 5

    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. Rated 5 out of 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. Rated 5 out of 5

    David N. (verified owner)

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

  7. Rated 5 out of 5

    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. Rated 5 out of 5

    David S. (verified owner)

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

  9. Rated 5 out of 5

    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. Rated 5 out of 5

    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. Rated 5 out of 5

    Matthew (verified owner)

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

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