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BRN16A2 5.56 20" COMPLETE UPPER RECEIVER

BRN16A2 5.56 20" COMPLETE UPPER RECEIVER Reviews & Ratings

The BRN16A2 features the correct components you're seeking in a M16A2 build.

The forged upper receiver itself is the classic M16A2 style, with the robust and incredibly adjustable A2 rear sight assembly. The elevation drum can be adjusted from 300 to 800 meters (zero at 25m for 300m). This upper receiver does not have M4 feed ramps, just like the original A2. The included bolt carrier group has a phosphate finish with chrome bore and gas key interior.

With the classic 20 inch Government profile 5.56x45mm NATO barrel, the BRN-16A2 has an instantly recognizable appearance. The 20 inch barrel has a chrome bore and chamber, with 1-7 twist, perfect for M855 62 grain or heavier bullets. The muzzle is capped by the great performing M16A2 flash hider.

The non-“F” Marked front sight base has the correct A2 square post, bayonet lug, sling swivel and triangle handguard cap. USGI barrel nut will accept many off the shelf handguards, making the upper future proof for upgrades. The included M16A2 style handguards feature the standard heat shield and replicate the look and feel of the original A2 handguards.



Key features of the BRN-16A2:

  • All new production, no surplus parts
  • M16A2 Upper Receiver
  • A2 USGI Rear Sight Assembly
  • 20" 5.56x45mm NATO barrel with 1-7 twist & chrome bore and chamber
  • Mil-spec bolt carrier group with phosphate exterior and chrome interior
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5 Stars
31%
4 Stars
31%
3 Stars
8%
2 Stars
31%
1 Stars
0%
Reviews Summary
Many users express satisfaction with the BRN16A2 upper, particularly praising its accuracy and nostalgic appeal. However, concerns arise regarding the quality of handguards and rear sights, with some noting issues like wobbliness and fit problems. Despite some quality control issues, it generally provides good performance for those looking for a military-style rifle.
What Reviewers Are Saying
Accuracy
60%
Many reviewers commend the upper's accuracy, reporting successful zeroing and tight shot groups even with inexpensive ammunition. Users appreciate its performance at the range, often exceeding expectations compared to other rifles.
Nostalgia
40%
Several customers mention a sense of nostalgia, recalling their experiences with the rifle during military training. This emotional connection adds to their enjoyment of the product, enhancing their overall satisfaction.
Quality Control
55%
A notable number of reviewers express concerns regarding quality control, specifically mentioning issues with rear sights being loose or improperly aligned and the overall build quality of components like handguards and the dust cover spring.
Handguard Quality
45%
Critiques about the handguards are common, with many users describing them as flimsy or inadequate for a high-quality rifle. This issue could negatively impact user experience, suggesting a need for better materials or design.
Overall Satisfaction
70%
Despite some quality issues, a majority of reviewers express overall satisfaction with the BRN16A2 upper. Users highlight its performance and reliability, and many indicate they would recommend it to others looking for a complete upper receiver.
3
M16A2 Clone Upper
Overall, I am very satisfied with the fit and finish of the upper receiver and the quality of the boat carrier group. The government profile barrel was perfect for me fitting my LMNT 40 mm grenade launcher. However, this did not get five stars because my rear side Showed up it is very wobbly and loose.
by KELLY H. on February 19, 2025
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