Sig Sauer MCX-Spear LT Features
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
| 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 |
