Sig Sauer SIG516 & M400

Parts listed here are designed for both the Sig Sauer M400 Tread & SIG516 rifle models chambered in .223 Rem/5.56x45mm or .300 Blackout unless noted otherwise. MGW carries replacement uppers, lowers, magazines, triggers, sights, handguards, springs and other components for these modular sporting firearm models. Service your Sig M400 or SIG516 with quality OEM and aftermarket parts/components to ensure a solid performance from each and every shot.

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Sig Sauer SIG516 CQB 10" SBR

Sig Sauer SIG516 CQB 10" SBR

$1,529.99

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Sig Sauer M400 Complete Parts Kit
Sig Sauer AR Style Flip Up Iron Sights, M1913

Sig Sauer AR Style Flip Up Iron Sights, M1913

$144.54

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Sig Sauer 5.56 NATO Cleaning Kit

Sig Sauer 5.56 NATO Cleaning Kit

$27.74

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Sig Sauer 516 Gen2 14.5" Barrel Upper Receiver Assembly, Semi-Auto

Sig Sauer 516 Gen2 14.5" Barrel Upper Receiver Assembly, Semi-Auto

$699.00

7
Ratings Snapshot
5
out of 5
Would recommend this product.

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Sig Sauer M400 Stripped Upper Receiver
Sig Sauer Ambi Safety Selector, Semi-Auto 516, 716, M400

Sig Sauer Ambi Safety Selector, Semi-Auto 516, 716, M400

$33.00

4
Ratings Snapshot
4.75
out of 5
Would recommend this product.

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