Ideal for shooters aiming to enhance their rifle with high-end functionality and adaptability, the Sig Sauer MCX-Spear LT Upper/Conversion Kit in Black for 5.56 NATO with a 16" barrel is a top-tier choice. Designed to seamlessly integrate with any M4/AR15 spec lower assembly, this kit offers a comprehensive upgrade, pushing the boundaries of performance and reliability. Its extensive list of features ensures it stands out as a versatile platform suitable for a wide range of applications, from tactical operations to competitive shooting.
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The MCX-Spear LT kit revolutionizes the traditional AR platform with its dual rod recoil assembly, eliminating the need for a standard buffer system and allowing for a more compact configuration. The inclusion of an M4 adapter not only facilitates Pic rail folding stock capabilities but also broadens the customization options available to the shooter. The adjustable gas system is finely tunable, optimizing the rifle's performance when using suppressors and ensuring smooth operation under various conditions.
Innovation continues with the quick-change barrel design, permitting easy caliber and barrel length adjustments to suit diverse shooting needs. The gas piston operating system significantly reduces carbon fouling, enhancing the longevity and reliability of the firearm. Designed to endure, this upper conversion kit is built to last 20k rounds before requiring any part replacements, featuring a next-gen suppressor-designed QD flash hider for quick adaptability and an ambidextrous charging handle equipped with a gas deflector for added convenience.
Sig Sauer MCX-Spear LT Specifications
Model: SIG MCX-SPEAR LT
Caliber: 5.56 NATO
Barrel Length: 16"
Overall Length: 24.5"
Weight: 5lbs, 2.5oz
Barrel: Nitride Coated Cold Hammer Forged
Barrel Rifling Type: Hammer Forged
Twist Rate: 1:7
Operating System: Gas Piston
Muzzle Device: 3-Prong/SIG Suppressor QD
Muzzle Thread Pitch: 1/2-28
Handguard Length: 13.3"
Handguard Inside Diameter: 1.48"
Handguard Material: Aluminum
Receiver Finish: Black Anodized
Bolt Carrier Group Included: Yes
Bolt Carrier Finish: DLC
Charging Handle Included: Yes
Forward Assist: Yes
Free Floated Handguard: Yes
More Information
Barrel Length
16
Caliber
5.56
Condition
New in Box
Finish Per Color
Black
Manufacturer
Sig Sauer
Manufacturer Part Number
UAMCX-556N-16B-LT-BLK
Model
MCX-Spear LT Upper/Conv. Kit
Type
Uppers
UPC
798681682546
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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