SIG MCX LT 14.5" 5.56 Upper

New!

The MCX SPEAR LT developed for the SF community is the most advanced platform of its kind. Convert any M4/AR15 platform into a modernized folding firearm with superior reliability, durability, and accuracy.

Included items:

Complete 14.5" 5.56 NATO upper assembly includes our removable 3-prong flash-hider ready to accept our SLH & SLX suppressor systems.
Receiver extension delete stock adapter so you may mount any folding or static stock or brace which uses a vertical 1913 rail system.
(1) SIG 2401191-R
(1) SIG ADAPTER-X-FOLD
Includes SIG Flip Up Iron Sights

NFA DISCLAIMER/WARNING:Upper receiver does not meet the 16" minimum barrel length requirement, and requires registration and a tax stamp with the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) when assembled into a complete rifle. Additional state and local restrictions may apply. It is the sole responsibility of the buyer to comply with any and all applicable laws.

Manufacturer LE/Mil Program Pricing - Purchaser Must Provide Proof of Eligibility. Eligibility Guidelines

Item#	Description	Availability	Qty Break	MSRP	Price	Choose Qty
SIG WUAMCXA-556N-14B-LT	UPPER, SIGMCX, 5.56 NATO, 14.5IN, BLK, SEMI, LT, MLOK, FOLDING KNUCKLE, M4 ADAPTER	Out Of Stock / Not Available For Back Orders	1	$1,999.00	$1,749.00
SIG WUAMCXA-556N-14BLTCOY	UPPER, SIGMCX, 5.56 NATO, 14.5IN, COY, SEMI, LT, MLOK, FOLDING KNUCKLE, M4 ADAPTER	Out Of Stock / Not Available For Back Orders	1	$1,999.00	$1,749.00

Description
Specifications

Adapts with any M4/AR15 Spec Lower Assembly
Dual Rod Recoil Assembly Eliminates Buffer System
M4 Adapter allows for Pic Rail Folding Stock Capabilities
Adjustable Gas System for Suppressor Optimization
Quick Change Barrel Design allows to easily swap calibers and barrel lengths
Gas Piston Design Reduces Part Exposure to Carbon Fouling
Designed to go 20k rounds before any part replacements
SLX/SLH Next Gen Suppressor Designed QD Flash Hider for Clutch-Lok Adaptability
Ambidextrous Charging Handle with Gas Deflector
Replaceable parts (Cam Path Follower, Feed Ramp, Forward Assist/Deflector, Charging Handle Locking Pins) allow for longer receiver life over standard AR designs.
Tapered Bolt Design Functions More Reliably and Lasts Longer than standard Square Lug M4 Bolt Designs.
Nitride Coated Cold Hammer Forged Barrel for optimal accuracy and barrel life
Thread pitch 1/2x28

SKU		SIG MCX-SPEAR LT
Barrel Extension		MCX
Chrome Lined Barrel		Yes
Chrome Lined Barrel		Yes
Color		Black & Coyote
Forward Assist		Yes
Free Floated Handguard		Yes
Handguard Length		10.23-in
Handguard Inside Diameter		1.48 in
Handguard Material		Aluminum
Muzzle Device		3-Prong/SIG Suppressor QD
Muzzle Thread Pitch		1/2-28
Operating System		Gas Piston
Receiver Finish		Black Anodized & Coyote Anodized
Twist Rate		1.7