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Springfield SA-16A2 Review: Hands-on With a Modern Classic
Springfield SA-16A2 Review: Hands-on With a Modern Classic
Springfield SA-16A2 Review: Hands-on With a Modern Classic
Ryan Domke Last modified May 18th 2025
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Few firearms are as universally recognized as the M16A2. Whether you’ve seen it in war films, first-person shooter video games, or historical articles, the silhouette is instantly familiar.

For decades, this rifle served as the backbone of the U.S. military’s weaponry.

Springfield SA-16A2 laying on grass ammo can
You do not have to take it easy on the SA-16.

Though largely phased out in favor of the lighter and more modular M4, it has never lost its appeal. Thanks to Springfield Armory, civilian shooters can now get a near-authentic experience with the SA-16A2 (SA-16).

Classic Look With Modern Features

From the carry handle and A2 front sight tower to the ribbed handguard and fixed stock, Springfield Armory has meticulously recreated the look and feel of the original M-16A2.

Springfield SA-16A2 review close up stock
One of the only rifles where I would keep the classic A2 pistol grip.

The lower receiver even features authentic markings such as “Property of U.S. Govt.” and selector switch markings that mimic the original rifle, though it remains a semi-automatic-only firearm (unfortunately).

This attention to detail makes it a standout piece for collectors and enthusiasts alike.

Springfield SA-16A2 controls trigger safety
Trust me, I tried to get it to switch to BURST…it sadly does not.

The round handguard has integral aluminum heat shields and houses the chrome-lined 20-inch barrel. The handguard had a slightly inconsistent fit, with the two pieces not flush all the way down the side, but it was barely noticeable and didn’t affect performance by any means.

Additionally, it’s important to remember, though, that since it lacks M-LOK or Picatinny rails, it does limit upgrades for those used to customizing their ARs.

Springfield SA-16A2 barrel iron sights
Now I just need a bayonet.

As you work towards the front of the rifle, you’ll find a bayonet lug and sling swivel that provides both authenticity and flexibility. Even if you never mount a bayonet, it’s a pretty cool feature to have.

For the last of the more noticeable features, the stock offers unmatched stability and ample internal storage. I was able to fit an entire box of ammo inside with a little bit of room to spare.

Springfield SA-16A2 buttstock
You could even fit some snacks in there!

Once you “look under the hood”, you’ll find Springfield’s Accutite tensioning system, which ensures a tight, rattle-free fit between the upper and lower receivers. It’s a subtle but important enhancement that improves both the rifle’s performance and long-term durability.

Springfield SA-16A2 firing pin
A simple removal of the upper receiver reveals a secret!

Built For The Range

Some might buy the SA-16 to display, but it’s far from just a showpiece. While I have not torture tested it or run thousands of rounds through it (yet), I have sent 480 rounds downrange without a single hiccup.

The rifle has happily eaten cheap steel-case ammo, and when I wanted to take a closer look at its accuracy, it performed very well with a variety of Hornady ammo, such as 62-grain Black, 55-grain Varmint Express, and 53-grain Superformance Varmint.

Springfield SA-16A2 review with ammo
Not to my surprise, these all cycled perfectly and yielded tight groupings.

I’ve shot it at varying distances from 20 to 75 yards, both indoors and outdoors, and can say it’s more accurate than my abilities.

That said, I could easily maintain groupings like the one in the picture below at 25 yards, and every pop can, gong, and water bottle proved no match within 75 yards. If I had the room to shoot farther, I don’t foresee any issues, and I look forward to pushing this rifle much further soon.

Springfield SA-16A2 review range groupings
Third grouping at 25 yards after getting acclimated.

Pros & Cons

Pros
  • Historical authenticity and “cool factor”
  • Accutite system enhances receiver fit
  • Reliable with a wide range of ammo and magazines
  • Tons of storage inside the stock
  • Comes with a rifle case and 30-round mag
  • Functional bayonet lug
Cons
  • Limited accessory options (lights, optics etc.)
  • Slight inconsistency in handguard fitment

Specifications

Caliber.223/5.56
Capacity30 Rounds
Barrel Length20 Inches
Twist Rate1:7
Overall Length39.5 Inches
Weight7 Pounds 8 Ounces
SightsA2

Where To Buy

Springfield SA-16A2
Store Price View Offer
gunprime.com 4.4(76) $986.69 View
midwayusa.com 1.8(504) $999.98 View
grabagun.com 4.3(3767) $999.99 View
impactguns.com 4.0(20) $1073.29 View
KYGUNCO Louisville 4.3(563) $1091.58 View
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Closing Argument

The Springfield Armory SA-16 delivers the look, feel, and performance of a military classic, wrapped in an affordable package for the everyday civilian.

Whether you’re a longtime AR-15 fan or new to the platform, the SA-16 is a piece worth adding to your collection.

As always, stay safe, train hard, and have fun.

icon Written By
Ryan Domke
Ryan Domke
Ryan Domke is a freelance writer, photographer and social media consultant with a passion for guns and tactical gear. He works with some of the largest manufacturers in the firearms industry, allowing him the opportunity to continuously learn from and knowledge share with the 2A community. When he’s not spending time with his family, you’ll likely find him at the range or starting a new DIY project.
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