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Reviews & Ratings for Precision Reflex AR-15/M16 Round Free Float Carbon Fiber Extended Forearm — 27 reviews

(27 reviews)
Precision Reflex AR-15/M16 Round Free Float Carbon Fiber Extended Forearm
Precision Reflex AR-15/M16 Round Free Float Carbon Fiber Extended Forearm
As Low As $300.90 Save Up to 15%
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Most Helpful Positive Review PRI gen 3 forearm
A must for you MK12 build. The gen 3 is superior to gen 2. The best price available for this item was at optics planet with 10% off coupons offered all the time. I got it for 100 dollars less than was offered anywhere else. Installation is tricky so check PRI website for instructions when assembling...
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Most Helpful Negative Review PRI forearm, Good quaility, but could use some qc/quality of life improvements
The handguard itself, was pretty good. The cerakote was kind of all over the place in thickness, between 2 and 9 mils. and for $350, I feel like getting someone who can apply cerakote consistently should be something they can accomplish. For reference, most things are in the firearms industry are ar...
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PRI & Optics Planet Good to Go!

by Odhinn, Verified Owner from NY, United States Written on March 8, 2026
Purchased for a specific build. Precision Reflex products are simply not cheap! Cloning of Uncle Sam's toys gets real pricey, real fast as HE has the luxury of deep pockets lined with OUR tax money! Following HIS lead gets into real $$$. 'Nuff about that.

This forearm is absolutely superb! Construction, fit, finish are all Top Shelf as are virtually all PRI products I have tried. Caught a small discount via a coupon from Optics Planet making the purchase price a bit easier on the wallet. Added a Steel Barrel Nut and a Long Bottom Rail for strength and authenticity. The whole thing went together smooth and easy with AeroShell grease and a torque wrench, the rest is History!

Optics Planet is a Top Shelf outfit with good prices on A1 products! A Win, Win for us!
Would recommend: Yes
Was it helpful to you? Yes | No
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PRI MK12 hand guard

by fdizzo762, Verified Owner from MD, United States Written on February 19, 2026
Optics Planet had the best price on this and their shipping was fast!
will order from them in the near future again!
Would recommend: Yes
Was it helpful to you? Yes | No
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Rock Solid hand gaurd!

by Jake, Verified Owner from MT, United States Written on February 1, 2026
Stout unit especially is you going after mk12 variant
Would recommend: Yes
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Mini mk12 build

by Matthew Few, Verified Owner from MS, United States Written on January 8, 2026
Fit and finish are top notch as always from PRI. Great rail, lightweight, and nice to look at.
Pros:
  • Lightweight
  • Easy to install
  • Modular
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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It looks good

by Aaron, Verified Owner from NC, United States Written on December 31, 2025
Handguard fits those retro vibes and looks so darn good. If you're looking at this, go ahead and get it.
Pros:
  • quality product
Cons:
  • Doesn't come with pri wrench
Would recommend: Yes
Was it helpful to you? Yes | No
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Precision Reflex AR-15/M16 Round Free Float Carbon Fiber

by Bigbird, Verified Owner from SD, United States Written on September 21, 2025
Well priced, shipped fast, installed easy, looks great and feels great.
Pros:
  • Great fit in hand, solid attachment, plenty of real-estate for gear
Cons:
  • None
Best Used for:
  • Top end build
Would recommend: Yes
Was it helpful to you? Yes | No
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great product

by pat, Verified Owner from WI, United States Written on August 15, 2025
PRI makes great stuff.
Little pricey, but well worth the cost.
Light weight, but durable.
Would recommend: Yes
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Still hard to beat.

by Red, Verified Owner from TX, United States Written on May 31, 2025
Bought my first PRI forearm over 15yrs ago.
Decided to build another rifle, and after looking around at all the new offerings, went with PRI again.
Well made.Fairly lightweight, tough, rigid, and modular. Feels good in the hands.
Carbon fiber doesn’t transfer heat as badly as aluminum. Comes with a heat shield.
Looks good, Made in the USA.
Pros:
  • Lots
Cons:
  • Expensive
Would recommend: Yes
Was it helpful to you? Yes | No
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Great! This product is great.

by GT, Verified Owner from AL, United States Written on May 20, 2025
This product is fantastic, cheapest price around. This allowed me to get the next piece to my rifle puzzle.
Would recommend: Yes
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gretat fit butttt

by Pete, Verified Owner from ID, United States Written on April 16, 2025
So it’s a great fit and will fit milspec uppers put aligning the screw on the top rail was annoying. I figured out if you loose the top rail, you can move it a bit to where it will fit
Would recommend: Yes
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