SIG SAUER MCX SPEAR

Posted May 19, 2023

SIG SAUER MCX SPEAR: An In-Depth Review

The SIG SAUER MCX SPEAR is a multi-caliber, multi-purpose firearms platform. Developed in 2014, it is the latest in SIG’s line of versatile, modular firearms systems and has quickly become one of the most popular weapons in its class. This review will dive into the strengths and weaknesses of the SIG SAUER MCX SPEAR, with an in-depth look at its features, design, and performance.

Design and Build Quality

In terms of design, the SIG SAUER MCX SPEAR is impressive. It features a monolithic upper and lower receiver with an integral handguard and folding charging handle. This helps reduce the overall weight and size of the rifle, making it a great option for tight spaces or even general use. The handguard is highly customizable with several different forend styles and rail sections available to equip the gun to your needs.

The buttstock is collapsible, allowing users to extend or shorten the length of pull to their preferences. This makes the MCX SPEAR great for shooters of different sizes. Additionally, the stock features a Picatinny section underneath, allowing the use of optics or other accessories. This is great for shooting competitions or other applications.

Overall, the construction of the MCX SPEAR is superb. It is made from high-quality materials like aluminum alloy and steel, and the manufacturing process produces a very tight and uniform fit. This makes the gun feel solid and reliable in even the toughest of conditions.

Versatility

The SIG SAUER MCX SPEAR is extremely versatile. It is capable of firing multiple calibers, including 5.56x45mm, 6.5mm Creedmoor, .300 Blackout, and 7.62x39mm. This makes it a great choice for hunters, competitive shooters, or anyone who needs a gun that can quickly switch between different calibers. Additionally, it can also be equipped with various barrel and gas systems which can further enhance performance and accuracy.

The SPEAR also features a quick change barrel setup, which allows users to quickly and easily switch out barrels according to their needs. This makes it easy to switch between different calibers without having to completely disassemble the gun.

Performance

In terms of performance, the SIG SAUER MCX SPEAR does not disappoint. The gun is incredibly accurate, with the ability to shoot tighter groupings at longer distances. It is also more than capable of handling rapid fire and is very controllable even when firing quickly. The trigger is incredibly smooth and performs well regardless of the caliber you are shooting. Additionally, the recoil is surprisingly manageable, even in the more powerful calibers.

The gun is also very easy to disassemble and clean, which is an important factor for any gun owner. This allows for quick and easy maintenance between shoots or between different calibers.

Overall Impressions

In conclusion, it is easy to see why the SIG SAUER MCX SPEAR is one of the most popular firearms in its class. It is versatile, accurate, and easy to maintain. Additionally, it is capable of handling many different calibers, making it a great option for both hunting and shooting competitions. The price is also very reasonable for what you get, making it an excellent option for shooters of all budgets and skill levels. If you are looking for a reliable, versatile, and accurate firearm, the SIG SAUER MCX SPEAR is definitely worth a closer look.

Pros & Cons

Pros:

• Lightweight and durable construction

• Compact design for easy maneuverability

• Offers ambidextrous controls for both right and left-handed shooters

• Comes with sound suppressor option

• Uses same ammo and magazines as the MCX rifle series

• Short barrel design for improved accuracy

Cons:

• Price may be prohibitive for some shooters

• Limited production run with limited availability

• Not currently compatible with many range optics

• Not currently available in calibers larger than 5.56 NATO/.223

Who Should Buy

The SIG SAUER MCX SPEAR is a high-end tactical weapon designed for military and law enforcement use. It should only be purchased by those who have the proper training and experience to handle a firearm. It is not suitable for inexperienced shooters or for those looking for a recreational hunting or target shooting weapon.

Comparisons

Product	Calibre	Action	Capacity	Length	Weight
SIG SAUER MCX SPEAR	5.56 NATO	Semi-Auto	30 Rd	32"	6.3 lbs
Colt AR-15	.223 Rem	Semi-Auto	30 Rd	32"	6.3 lbs
SIG SAUER MCX Virtus	5.56 NATO	Semi-Auto	30 Rd	33"	6.8 lbs
Bushmaster XM15	.223 Rem	Semi-Auto	30 Rd	32"	7 lbs
Ruger AR-556	.223 Rem	Semi-Auto	30 Rd	32.5"	6.5 lbs

Features / Specs

•Caliber: 5.56mm NATO / .223 Remington

•Overall Length: 32.5"

•Barrel Length: 11.5"

•Weight (unloaded): 5.5lbs

•Stock: SB Tactical FS1913 Folding

•Action: Short-Stroke Gas Piston

•Upper Receiver: 7075 T6 Aluminum

•Lower Receiver: 7075 T6 Aluminum

•Twist Rate: 1:7"

•Capacity: 30-Round Magazine

Popular Accessories

The most popular accessories for the SIG SAUER MCX SPEAR include: Rail System/CNC Machined Handguards, Flip-up Sights, Optic Mounts, Picatinny Rail Sections, Magazine Releases, Stock Adapters, and Foregrips.

Accuracy

The SIG SAUER MCX SPEAR is one of the most accurate assault rifles in its class. When shooting at extended ranges, many users have reported tight groupings with very accurate aim. The muzzle velocity of the SPEAR is around 3000 FPS providing a voluminous and stable trajectory out to extended ranges. As for the weight, the SPEAR is surprisingly light for an assault rifle of its caliber, weighing in at only 6.1 pounds when unloaded. From top to bottom, this gun has been designed to be lightweight and high accuracy which, in the end, translates into an incredibly accurate shooting experience.