Transform Your AR-15 into the

Most Advanced Rifle Platform in the World

Now, you can easily transform any AR-15/M4-style rifle into the most advanced platform in the world with a folding stock, reliable gas piston operation and much more using these complete MCX-SPEAR LT upper assemblies.

MCX-SPEAR LT Upper Assembly Features

★ Enhance your accuracy

★ Modular and compact

★ Increased durability

★ Adjustable gas system

★ Easy to clean and maintain

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MCX-SPEAR LT 16″ UPPER, 5.56 NATO

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MCX-SPEAR LT 16″ UPPER, 7.62X39

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MCX-SPEAR LT 11.5″ UPPER, 7.62X39

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MCX-SPEAR LT AR Conversion Kit – 16″ 5.56 NATO

This complete 16″ 5.56 NATO upper assembly includes:

★ 16″ MCX-SPEAR LT 5.56mm Complete Upper Assembly

★ ROMEO4XT-PRO MIL-SPEC Red Dot Sight

★ MLOK vertical grip

★ Telescoping/folding stock

★ Removable 3-prong flash-hider ready to accept our SLH & SLX suppressor systems

Items Sold Separately: Over $2,500

Bundle Price: $2,199.99

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Featured Customer Review

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NEW! MCX/MPX Thin Folding Stock 2.0 Assembly,

1913 Locking Hinge

Easily convert or replace your existing MCX or MPX stock assembly with the new and improved thin folding stock 2.0. This stock is back and better than ever featuring an integrated limited rotation steel Sling-QD cup, and polymer cheek piece. Compatible with MCX and MPX models and rifles with a 1913 interface stock attachment point.

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Shop Limited Run Stocks

MCX/MPX Minimalist Plus Locking Folding Stock

4.7 ★★★★★ 15 Reviews

William B. (Verified Buyer):

“A solid stock that is incredibly easy to install. Easy to fold.”

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MCX/MPX Minimalist Plus Locking Folding Stock

4 ★★★★★ 2 Reviews

Todd W. (Verified Buyer):

“Definitely completes the look of this build. Hope to see more SIG Short runs in the future.”

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FIREARMS  • AMMUNITION  • ELECTRO-OPTICS  • SUPPRESSORS  • AIRGUNS  • TRAINING

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SIG SAUER Inc.,

72 Pease Boulevard, Newington, NH 03801

(603) 610-3000

sigsauer.com