Unboxing Anubis M16A1/XM16E1 GBB | SWIT Review
- Wei Chieh Huang
- Apr 12, 2023
- 3 min read
Updated: Feb 15

Anubis XM16E1(M603) "Veteran Pack" Come with vietnam-era orginal furniture set
I've been an airsoft fan for decades, and the M16A1 has always held a special place in my heart.(For real) This Anubis M16A1/XM16E1 GBB is one of those rifles that feels like a genuine piece of history mixed with solid performance. Here’s our take on it.
A Bit of M16A1 Airsoft's History
The M16A1/XM16E1 is a storied weapon, with its origins dating back to the Vietnam War. As the standard-issue rifle for the United States military during the conflict, it earned a reputation for its accuracy, reliability, and ease of use. Today, the M16A1/XM16E1 remains a popular choice for collectors and airsoft enthusiasts alike, who appreciate the rifle's historical significance and distinctive appearance.
The M16A1 airsoft rifle seeks to replicate the look and feel of the original firearm, while also providing a safe and enjoyable shooting experience for players. Among the available options on the market, the Anubis M16A1 GBB stands out for its authentic design, gas blowback system, and impressive performance.

You chould also find some extra detail on receiver on Anubis M16 series.
Key Features of Anubis M16A1/XM16E1 GBB
Gas Blowback Action: Gives a real recoil that makes shooting more immersive.
Full-Metal Build: Feels sturdy and durable.
Classic Look: Comes with the fixed carry handle, triangular handguard, and a 20-round magazine.
Adjustable Hop-Up: Lets you fine-tune your shots.
Veteran Pack Extras: Includes Vietnam-era furniture like the original stock and handguard. If you're into that nostalgic feel, this pack is a bonus.

Correct detial on water-drip type sling ring on Anubis XM16E1 series
Performance and Accuracy of Anubis M16A1/XM16E1 GBB
The Anubis M16A1/XM16E1 GBB delivers on both performance and accuracy, making it a formidable choice for airsoft skirmishes. The gas blowback system provides a consistent and crisp shooting experience, while the adjustable hop-up allows players to dial in their shots for optimal accuracy.
In terms of power, the Anubis M16A1/XM16E1 GBB boasts a muzzle velocity of around 420 FPS (feet per second) with 0.20g BBs. And it already pre-install with Victory-Tech INOX GBB 6.03mm barrel & NBR hop up bucking set, which can improve the shooting performance, increase range, lower spreading and super durable. All These makes it suitable for both close-quarters and outdoor engagements, giving players the ability to compete on a wide range of airsoft fields.
The rifle's accuracy is further enhanced by its semi-automatic firing mode, which encourages precise and controlled shots. This can be especially advantageous in airsoft scenarios that prioritize teamwork and strategy over rapid-fire engagements.

Anubis XM16E1 series have correct lower receiver which only have "partial fence" compare to modern AR receiver.
Comparing Anubis M16A1/XM16E1 GBB to Other Rifles
Compared to other M16A1 replicas, this one nails the historical details. The gas blowback system gives it a more realistic feel, and the extra Vietnam-era furniture really sets it apart. Just keep in mind that gas blowback guns need a bit more care than electric ones.

Anubis XM16E1(M603) GBB "Veteran Pack" come with vietnam-era style sling, original ammo pouch and extra magazines.
Pros and Cons of Anubis M16A1/XM16E1 GBB
Pros
Authentic historical design with Vietnam-era extras.
Realistic gas blowback and semi-auto action.
Durable full-metal construction.
Adjustable hop-up for better accuracy.
Cons
Requires more maintenance due to the gas system.
Can feel heavy during long games.
Not the best choice if you’re after rapid-fire action.
Where to Buy Anubis M16A1/XM16E1 GBB?
Veteran Pack come with original vietnam era furniture.
You can also purchase one with normal furniture.
For those interested in purchasing the Anubis M16A1 GBB or related accessories, I recommend using SWIT Airsoft . They offer a wide range of airsoft products, including the Anubis M16A1 GBB, and provide excellent customer service and support.

Overall Anubis M16A1/XM16E1 series have unique place in airsoft market.
Final Thoughts
The Anubis M16A1/XM16E1 GBB is a cool mix of history and performance. If you love the M16A1’s legacy and want a gun that feels true to that era while performing well on the field, this might be the one for you. Give it a look if you’re interested—sometimes a little history goes a long way in making your game more fun!