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Sig Sauer

Sig Sauer MCX Spear LT 5.56 SBR-Length Pistol, 11.5 in., 30rd, OD Green

  • 5.56
  • 30rd
  • 11.5 in.
  • Semi-auto
  • Free shipping
$2,504.99

About usual: it usually sells for $2,545.48, its median price over the last 90 days.

Free shipping to your FFL dealer, before tax and the transfer fee. 12% under MSRP.

Iron Mesa Armory

Lowest of 6 stores

4.9 (12.7K), in stock,

Buy at Iron Mesa Armory(opens the store in a new tab)

Compare 6 stores

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling Sig Sauer MCX Spear LT 5.56 SBR-Length Pistol, 11.5 in., 30rd, OD Green, ranked by landed price
StoreLanded priceVersus bestStockStore link
Iron Mesa Armory4.9
$2,504.99Best priceIn stockBuy at Iron Mesa Armory (opens in a new tab)
Bayou Arms Co.4.1
$2,505.99+$1.00Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Sawtooth Outfitters4.5
$2,752.49+$247.50Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Lone Pine Outfitters4.5
$2,834.99+$330.00In stockBuy at Lone Pine Outfitters (opens in a new tab)
Westbound Armory4.7
$2,889.99+$385.00In stockBuy at Westbound Armory (opens in a new tab)
Palisade Sporting Goods4.2
$3,229.98+$724.99In stockBuy at Palisade Sporting Goods (opens in a new tab)

Guns ship to a licensed dealer (FFL) near you for pickup. Landed prices include shipping to the dealer, not their transfer fee.

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$2,545.48
90-day median
90-day low
$2,152.33
90-day high
$2,935.28
2-year low
$1,820.59
Oct 21, 2024
Unchanged for
1 day
Changed today
Every price change (109 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 19, 2026$2,504.99Down 3.8%
Oct 17, 2026$2,605.04Down 2.4%
Oct 12, 2026$2,668.38Up 1.6%
Oct 11, 2026$2,627.62Up 2.3%
Oct 5, 2026$2,569.70Down 2.1%
Oct 2, 2026$2,624.43Down 1.1%
Oct 1, 2026$2,653.52Up 7.2%
Sep 21, 2026$2,476.11Up 15.0%
Sep 17, 2026$2,152.33Down 17.4%
Aug 31, 2026$2,606.79Up 1.1%
Aug 26, 2026$2,579.16Up 10.0%
Aug 17, 2026$2,344.09Up 3.0%
Aug 2, 2026$2,275.25Down 12.6%
Aug 1, 2026$2,604.66Up 2.3%
Jul 29, 2026$2,545.48Down 13.3%
Jul 27, 2026$2,935.28Up 7.6%
Jul 26, 2026$2,728.36Up 10.1%
Jul 18, 2026$2,477.84Up 4.2%
Jun 30, 2026$2,377.53Down 7.6%
Jun 21, 2026$2,573.54Up 1.8%
Jun 16, 2026$2,529.18Down 1.6%
Jun 15, 2026$2,570.82Up 22.1%
Jun 7, 2026$2,104.99Down 18.7%
Jun 4, 2026$2,588.49Up 14.4%
Jun 1, 2026$2,262.14Down 22.8%
May 28, 2026$2,929.38Up 10.7%
May 24, 2026$2,646.44Up 6.0%
May 21, 2026$2,497.40Down 3.6%
May 16, 2026$2,589.88Up 1.9%
May 1, 2026$2,541.91Up 7.6%
Apr 29, 2026$2,362.62Down 7.6%
Apr 8, 2026$2,556.16Up 0.1%
Mar 24, 2026$2,554.57Up 7.2%
Mar 8, 2026$2,382.16Down 4.4%
Feb 25, 2026$2,491.75Down 0.9%
Feb 19, 2026$2,513.76Up 2.2%
Feb 15, 2026$2,459.08Up 0.9%
Feb 10, 2026$2,436.51Up 15.1%
Jan 28, 2026$2,117.53Down 17.5%
Jan 22, 2026$2,566.35Up 11.8%
Jan 21, 2026$2,296.23Down 11.8%
Jan 13, 2026$2,602.24Up 6.8%
Jan 11, 2026$2,437.48Down 0.1%
Jan 10, 2026$2,439.43Down 1.5%
Jan 6, 2026$2,475.88Up 1.8%
Dec 9, 2025$2,431.20Down 13.3%
Dec 8, 2025$2,805.67Up 13.3%
Dec 5, 2025$2,476.10Up 0.9%
Dec 2, 2025$2,453.35Up 1.3%
Nov 22, 2025$2,421.93Down 3.9%
Nov 21, 2025$2,520.74Up 4.7%
Nov 16, 2025$2,407.02Up 13.8%
Nov 9, 2025$2,115.99Up 5.9%
Oct 24, 2025$1,997.69Down 24.3%
Oct 21, 2025$2,639.01Up 13.2%
Oct 12, 2025$2,331.05Down 5.8%
Oct 10, 2025$2,475.04Down 8.9%
Sep 27, 2025$2,717.63Up 22.3%
Sep 24, 2025$2,222.81Down 9.7%
Sep 1, 2025$2,462.53Down 4.4%
Aug 29, 2025$2,575.85Up 32.2%
Aug 27, 2025$1,948.57Down 19.6%
Aug 26, 2025$2,422.70Down 1.5%
Aug 24, 2025$2,458.87Up 5.1%
Aug 11, 2025$2,338.77Down 3.3%
Jul 25, 2025$2,417.48Down 9.5%
Jul 4, 2025$2,671.07Up 1.4%
Jun 25, 2025$2,634.68Up 28.5%
Jun 24, 2025$2,051.06Down 10.3%
Jun 23, 2025$2,285.95Down 0.7%
Jun 15, 2025$2,301.15Down 0.3%
May 27, 2025$2,308.69Up 0.5%
May 19, 2025$2,297.37Down 3.4%
May 14, 2025$2,377.78Down 0.3%
May 6, 2025$2,384.59Down 0.3%
May 3, 2025$2,391.88Up 6.9%
Apr 26, 2025$2,237.98Down 3.3%
Apr 10, 2025$2,314.20Down 0.8%
Apr 3, 2025$2,333.75Up 1.5%
Mar 20, 2025$2,299.86Down 12.7%
Mar 15, 2025$2,634.48Up 15.2%
Mar 12, 2025$2,286.71Down 2.5%
Mar 5, 2025$2,346.27Down 0.3%
Feb 16, 2025$2,353.69Down 6.3%
Feb 14, 2025$2,512.71Up 5.1%
Feb 12, 2025$2,389.68Up 4.1%
Feb 5, 2025$2,296.14Up 15.2%
Jan 26, 2025$1,992.36Down 15.1%
Jan 24, 2025$2,346.99Up 2.2%
Jan 19, 2025$2,295.38Up 0.6%
Jan 17, 2025$2,281.35Down 4.4%
Jan 14, 2025$2,385.98Up 3.5%
Jan 3, 2025$2,305.73Up 3.8%
Dec 31, 2024$2,221.41Down 1.5%
Dec 30, 2024$2,255.23Up 3.8%
Dec 23, 2024$2,172.61Down 11.7%
Dec 22, 2024$2,460.54Up 6.7%
Dec 9, 2024$2,306.44Down 11.1%
Dec 7, 2024$2,593.08Up 37.2%
Dec 3, 2024$1,889.88Down 16.0%
Nov 29, 2024$2,249.14Down 1.4%
Nov 28, 2024$2,282.06Up 2.3%
Nov 26, 2024$2,231.15Down 0.8%
Nov 22, 2024$2,249.95Up 15.9%
Nov 19, 2024$1,940.98Up 6.1%
Nov 15, 2024$1,829.51Down 18.5%
Oct 29, 2024$2,245.82Up 4.3%
Oct 27, 2024$2,153.62Down 9.5%
Oct 22, 2024$2,380.90Up 30.8%

About this product

The Sig Sauer MCX Spear LT 5.56 SBR-Length Pistol is a rifle chambered in 5.56 NATO, with a semi-auto action, an 11.5-inch barrel and a 30-round capacity. This listing is the oD Green finish in the pistol configuration, new. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

Caliber
5.56 NATO
Type
Rifle
Action
Semi-auto
Capacity
30 rounds
Barrel length
11.5 in.
Finish
OD Green
Configuration
Pistol
Condition
New