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✎Core Content Summary
In February 2013, expelled policeman Christopher Downo created a series of shootings in Los Angeles that caused a sensation across the United States. After the incident, police officers in Los Angeles were dispatched. Because there were not enough carbines, they had to use various types of firearms to search and investigate.
For this reason, Huldra Arm, the United States, specially launched the 5.56mm caliber Mark IV EVO Tactical EVO, which aims to invade police departments in Los Angeles and all over the United States -
Huldra Arm,
, located in Brainard, Minnesota, USA, a small company specializing in the production of carbines and accessories. Huldra is a "fairy" in Norwegian mythology. She has a beautiful appearance. The founder of the company hopes that "fairy" will bring good luck, so she named the company after the fairy. After the establishment of
, it has been committed to the research and development and design of police carbines. It has absorbed the experience of a large number of law enforcement personnel in using guns and launched the cost-effective Huldar Mark IV tactical carbine, which is loved by many law enforcement personnel. The series of shootings made by Christopher Downo in the United States in February 2013 have allowed senior executives to see that there is still a gap in the police carbine market. They immediately entered the design and manufacturing, and soon launched the new M4 series police carbine - the Huldar Mark IV EVO tactical carbine - on the grounds that it caused a sensation in the United States, and took the opportunity to launch their own carbine, which shows the company's business awareness.
integrated flame suppressor has air holes above and on both left and right sides, and there are no holes below
comprehensive structural design
piston assembly and bolt assembly close-up, it can be seen that its well-processed and manufactured
lower receiver inscription close-up
lower receiver inscription close-upFrom the shell window, you can see the word "HULDRA" engraved on the bolt, which is very beautiful
shows that the protrusion in the front of the piston is at 12 o'clock. At this time, it is the normal shooting position
When rotating the protrusion in the front of the piston to 9 o'clock, you can remove the piston
Hulda Mark Ⅳ The EVO tactical carbine is an M4 series carbine that adopts a piston-type air conduction method. This carbine barrel is 368mm long, the same length as the barrel of an ordinary M4 carbine; after a 38mm long flame suppressor is installed on the barrel, the total length reaches 16-inch (406mm) . The gun has a diameter of 5.56mm, a total length of 872mm, a total length of 794mm after the stock is completely retracted, an empty gun mass is 2.99kg, and a magazine capacity of 30 rounds.
The barrel of this gun is made of 4140 steel. The surface and interior of the barrel are coated with a layer of nickel alloy, ensuring the life of the barrel. There are air discharge holes above and on both the left and right sides of the flame suppressor, and there are no holes below. This design is obviously to meet the needs of police use. The right-hand rifle in the barrel is 178mm, which is compatible with firing 5.56mm NATO bullets and 0.223-inch Remington bullets on the US civilian market.
air guide crocodile looks very square and has guide rails above to install backup sights. The piston has three positions that can be adjusted. When the protrusion in the front of the piston is located at 12 o'clock, it is the normal shooting position; when the protrusion is located at 1 o'clock, the air guide volume is reduced and used for special circumstances; when the protrusion is located at 3 o'clock, the air guide hole is closed for precise shooting. To remove the piston assembly, rotate the protrusion to the 9 o'clock position, which is easy to disassemble and clean.
barrel is wrapped with an aluminum alloy handguard produced by Samson Company. The handguard is 229mm long and is designed for the Huldar Mark IV EVO tactical carbine. The handguard wraps the entire barrel, and the groove above the front end of the handguard is exactly the position of the air guide crocodile, so that the guide rails on the air guide crocodile are connected with the top guide rails of the handguard. In addition to the top rails, the handguard guards also have small sections of rails installed on the bottom and on both sides. In addition, multiple guide rail mounting holes are provided on both sides and at the bottom of the handguard, and guide rails of different lengths can be installed as needed. There are also heat dissipation holes on the hand guard, which not only effectively dissipates heat, but also helps to reduce the quality of the entire gun. The butt stock used for this gun is a Magap CRT retractable butt stock.
The aluminum alloy handguard produced by Samson is specially designed for Hurdar Mark IV EVO tactical carbine. Other models are competing to launch
. While launching the finished gun, Hurdar Weapons also launched the upper receiver kit of this gun, including barrel and piston assembly, which law enforcement agencies can directly modify the existing old M16A2 automatic rifle.
At the same time, the company also launched the Mark IV EVO enhanced tactical carbine. This enhanced tactical carbine features a longer 406mm barrel and has a stock replaced.
In addition, Huldah Weapons also launched a 7.62mm caliber Mark IV tactical carbine, which directly uses the 7.62×39mm bullet fired by the AK47, providing more options for special operations troops and military contractors.
shooting range test accuracy is high
As a police carbine, firing 250 rounds of guns continuously without fault can ensure that the police basically have no problems when performing tasks. During the test, the reliability of this carbine is first tested. The test gun was installed with the Micro T1 inner red dot optical sight ( close-range aiming uses ), and the shooter continuously fired multiple targets at different distances, firing a total of 500 rounds of bullets. During the entire process, the Mark IV EVO tactical carbine did not have any faults, which shows that the gun is very reliable and is fully qualified for the reliability requirements of the police carbine.
Next is the accuracy test, which Huldah Weapons claims to be able to score 3 shots and 1MOAs at a distance of 100 yards (91.4m). For better testing, the shooter replaced the Liupould Mark IV 4.5-14x optical scope for precise aiming. The test was conducted at a distance of 100 yards and used 4 different types of bullets. Among them, Remington's Remington Competition King BTHP bullets scored 5 rounds and 1MOA good result. The test bullets for this score were 2 more bullets than those promoted by the manufacturer - it can be seen that the company's publicity is not an exaggeration. The worst score is Hogg's Hogg 75BTHP bullet, with a 5-spreading accuracy of 1.22MOA. This score can also ensure that the shooter accurately shoots the target's brow area at a distance of 100 yards.
Magapp CRT retractable stock is very suitable for Huldar Mark IV EVO tactical carbine
Embodied Micro T1 inner red dot optical scope is specially designed for military and police
Positioning police carbine market
series shootings in Los Angeles that year showed that the number of carbine equipment in the hands of U.S. police officers were not equipped enough. Huldah Weapons Company took advantage of the opportunity to launch the Mark IV EVO tactical carbine specifically for the police market. Its price is moderate for $1,400. This carbine is worth the money based on cost performance. (This article was published in the 4th issue of "Light Weapons" 2013 (Part 4), the official account article has been deleted and modified)
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