Sig Sauer M400 Tread CA Compliant 5.56x45mm 16", Black - RM40016BTRDCA

UPC: 798681632954 MPN: RM40016BTRDCA SKU: 53117774

SIG SAUER SIGM400 Tread 223 Rem | 5.56 Nato Rifle (10-Round)

Name: SIG SAUER SIGM400 Tread 223 Rem | 5.56 Nato Rifle (10-Round)
Brand: SIG SAUER
SKU: 53117774

Rifles Semi Auto SIG SAUER SIGM400 Tread SKU: 53117774 In StockOnline Only

$976.99

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Palmetto State Armory - Lake Norman Denver 0.0

Buy with more confidence from this listed retailer on Gun Ammo Deals. Denver, North Carolina

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Quick Specs

Caliber 5.56x45mm

Capacity 10,10+1

Insight Snapshot

Palmetto State Armory lists this offer at $976.99.

SIG SAUER SIGM400 Tread anchors the Rifles segment in the firearms catalog, giving shoppers a clear baseline before purchase.
Chambered in 5.56x45mm, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
Factory materials note a semi-auto action, which influences recoil timing and maintenance cadence.
Standard capacity lands at 10, so plan your range loadout around how often you expect to top off.

Shopping Tips

Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.

Ownership Checklist

Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
Review Not found, Not found requirements on storage, transport, and waiting periods before the firearm arrives.
Source 5.56x45mm practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying SIG SAUER SIGM400 Tread 223 Rem | 5.56 Nato Rifle (10-Round)?

Key callouts include caliber: 5.56x45mm, action: Semi-Auto, capacity: 10. Scroll up for the full specification table before you commit.

SIG SAUER SIGM400 Tread headlines the specification sheet for this platform. Factory chambered in 5.56x45mm, built around a semi-auto action with a 10 round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 16" in and overall length measuring 30.80" in, helping you plan cases and storage. Unloaded weight settles near 7 lbs, which influences recoil management and carry options. Furniture is trimmed in black finish, giving the rifle its classic profile. Metalwork wears a black treatment, pairing durability with period-correct styling.