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Lists and trivia about the Alien and Predator series

M41A Pulse Rifle Variants

The M41A Pulse Rifle is probably the most iconic human weapon in the AvP series. We take a look at some of the Pulse Rifle variants that have been used in the movies, games and books.

1. The Weyland Storm Rifle

The Weyland Storm Rifle was a technologically advanced rifle manufactured by Weyland Corp in the 21st century and used heavily by off-world security forces. Introduced on September 10, 2024, the Storm Rifle is notable for being the first rifle able to track targets from over 500 kilometers away. Although not directly a variant of the Pulse Rifle, it is a precursor to the M41A Pulse Rifle used by the United States Colonial Marine Corps in the 22nd century. The weapon had a lot of electronic parts and had reliability problems. This information and image were released as promotional material for Prometheus.

Weyland Storm Rifle

2. M41 Pulse Rifle

Developed by retired Colonial Marine Jonathan LaForce, the M41 was another predecessor of the M41A. Although lived a quiet life serving a BBQ cart, LaForce was able to put together one of the best weapons ever made. Being much more versatile and robust than the Weyland Storm Rifle, the M41 gained a lot of popularity by marines and went into production by Armat. The M41 was taken into service by the Colonial Marine Corps in the year 2171. The weapon was soon upgraded to the M41A which solved some problems with the weapon jamming and overheating. The M41 prototype was referenced in the Aliens: Bug Hunt anthology book story "Episode 22", released in 2017.

M41 Pulse Rifle

3. M41AE2 Heavy Pulse Rifle

Used mostly with recon platoons, the M41AE2 is essentially a standard M41A with the grenade launcher removed and replaced with an 8cm longer, removable barrel, an elongated barrel shroud and a folding bipod. The M41AE2 is intended to function as a light support weapon, providing greater rates of sustain fire at longer ranges, feeding on an 'L' bend 300-round ammunition clip. It also has limited anti-air capability. The only references to the M41AE2 Pulse Rifle are from the Colonial Marines Tech Manual, released in 1995.

M41AE2 Heavy Pulse Rifle

4. M41A Pulse Rifle MK2

The Armat M41A Pulse Rifle MK2 is an American-made pulse-action assault rifle chambered for 10×24mm Caseless ammunition. It is the successor to the venerable M41A Pulse Rifle, and was employed by the United States Colonial Marine Corps as their standard-issue infantry weapon during the late 22nd century. The Colonial Marines of the USS Sephora were notably armed with M41A MK2s. It was also used by Weyland-Yutani security forces. It his customizable with attachments like a sound suppressor, reflex sights, laser targeting and extended magazine. This was included in the Aliens: Colonial Marines video game released in 2013.

M41A Pulse Rifle MK2

5. M41A/2 Pulse Rifle

The Armat M41A/2 Pulse Rifle is an American-made pulse-action assault rifle used primarily by the United States Colonial Marine Corps. Part of the M41 series of Pulse Rifles, it was designed as a replacement for the aging M41A Pulse Rifle and M41A Pulse Rifle MK2, incorporating several improvements over the earlier designs. The M41A/2 notably saw widespread use during the Freya's Prospect Xenomorph infestation on BG-386. The handle is lower than the other variants, the weapon is considerably darker and there is a small Colonial Marines logo on the handle. This weapon was included in the Aliens vs. Predator 2010 video game.

M41A Pulse Rifle MK2

6. Alien 5 Pulse Rifle with RIS

Released as an image by Neill Blomkamp for his planned Alien 5. The movie was going to be set about 30 years after Aliens, so about the year 2210. Unfortunately, the movie was canceled due to Ridley Scott making Alien: Covenant instead. We see from the image that this Pulse Rifle has adapted the RIS system of attachments (similar to Aliens: Colonial Marines M41A Pulse Rifle MK2). Tom Woodruff Jr. also posed with the rifle as a stand-in for Michael Biehn (he was going to return as Hicks).

Alien 5 pulse rifle