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AR-15/M16 HANDGUARD ALIGNMENT TOOL Reviews & Ratings

AR-15/M16 HANDGUARD ALIGNMENT TOOL

Eyeballing a railed, free-float handguard for perfect alignment with your flattop receiver is only half the battle. Keeping it from going cockeyed as you tighten the locking ring is another story. Avoid the hassle with the Brownells Handguard Alignment Tool. This handy jig that aligns the top handguard rail with the receiver rail and keeps it there. To use, slide the jig on the rails, secure its setscrews, and tighten the locking ring. With the time it saves, this tool will pay for itself the first few times it’s used. A must for maintaining handguard alignment to ensure night vision devices, vertical grips, flip-up front sights, and other add-on accessories are also properly aligned. Precision machined from high-quality 6061 billet aluminum, then hard coat anodized for extra strength and years of wear resistance. Designed for use with railed, free-float tubes that have a locking ring.

SPECIFICATIONS:

Material: 6061 Billet Aluminum
Finish: Hard Coat Anodized Black
Length: 3-1/2"
Width: 1"
Height: 1-1/2"

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Reviews Summary

The AR-15/M16 Handguard Alignment Tool serves its purpose, but quality control and design issues are reported. Users find it can scratch surfaces and does not fit all rails properly. Some believe it requires modification to work effectively, while others found it beneficial for aligning rails, if used carefully. Recommendation varies depending on user experience with modifications.

What Reviewers Are Saying

Fit and Compatibility

65%

Many users report that the tool does not fit well on various handguards or receivers, leading to scratches and damage. This issue significantly affects user satisfaction and the tool's functionality, suggesting a need for better design to accommodate different rail sizes and types.

Design and Usability

70%

A notable number of reviews highlight the tool's design flaws, including its tight fit on rails and inadequate adjustment screws that lack functionality. Users express the need for redesign to enhance usability, making it more effective and preventing potential damage during use.

Ease of Use

50%

While some reviews appreciate the tool's ability to help align rails quickly, others mention that the tight fit complicates the process, leading to the necessity of modifying the tool or resorting to traditional methods. Experiences vary widely, indicating inconsistent usability across different scenarios.

Quality Control

55%

Issues with burrs and manufacturing defects are prevalent in the reviews, impacting the initial usability of the tool. Users noted that addressing these defects is crucial to ensure a product that meets customer expectations and maintains the integrity of their firearm surfaces.

Overall Value

60%

The tool's perceived value is mixed; some users believe it has great potential if modified, while others consider it an expensive and ineffective device. Recommendations vary greatly, leaning towards skepticism due to the high incidence of poor fit and damage.

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It will damage upper.

Nice idea, but needs serious redesign. Does not fit all rails. Can scar and/or scrape surfaces.

Poor Choice

Well, I normally would not have purchased this because of the reviews, but I figured why not try it. Now that I have tried it, its nothing more than an expensive paperweight. It doesnt work on any handguard or receiver I own. It will damage your finish because its toooo tight. It was a nice thought to have two adjustment screws on the larger block, but they serve no useful purpose. Would recommend, if Brownells desires, to at least enable the two adjustment screws to be able to tighten around the rails. Overall, just a mistake and would not recommend to anyone.

Worthless

The tool that received does not fit on the rails at all. The fit was so tight, all it did was end up scratching up the rails. I finally gave up trying to make it fit. Worthless.

May be good for some, not others.

Found that this tool does not do a good job for screw on free float tubes such as thoses made by DPMS or Yankee Hill (Ones that screw onto a barrel nut that is provided with the tube.) Simply put, it does help line up the rails; however you will not be able to exert enough torque on the jam nut to securely hold the tube. Found out that I had to remove the tool and use a strap wrench and eyeball it as I had always done. It may help with the free float tubes that clamp onto the standard barrel retaining nuts; however, many of these index with the teeth on the nut. If they are not positioned exactly center of the rail when the barrel is installed, the tube will be off as well. Perhaps it was not designed for it, but it does not work on most free float tubes I have experence with. It may work if you are attempting to install a picatinny rail section to a standard round free float tube or some other custom application.