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Sig Sauer

Sig Sauer MCX Spear LT .300 BLK SBR-Length Pistol, 11.5 in., 30rd, OD Green

  • .300 BLK
  • 30rd
  • 11.5 in.
  • Semi-auto
  • 12% below usual
  • Price dropped
  • Free shipping
  • Only 2 left
$2,320Usually $2,625.26

Save $305.26

Lower than usual: it usually sells for $2,625.26, its median price over the last 90 days.

Free shipping to your FFL dealer, before tax and the transfer fee. 18% under MSRP.

Iron Mesa Armory

Lowest of 3 stores

4.9 (12.7K), only 2 left,

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

Compare 4 stores

3 in stock.

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

Stores selling Sig Sauer MCX Spear LT .300 BLK SBR-Length Pistol, 11.5 in., 30rd, OD Green, ranked by landed price
StoreLanded priceVersus bestStockStore link
Iron Mesa Armory4.9
$2,320Best priceOnly 2 leftBuy at Iron Mesa Armory (opens in a new tab)
Bayou Arms Co.4.1
$2,360+$40.00Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Red River Outdoors4.4
$2,678.99+$358.99In stockBuy at Red River Outdoors (opens in a new tab)
Cedar Hollow Arms4.8
$2,520Not availableOut of stockView at Cedar Hollow Arms (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
$2,625.26
90-day median
90-day low
$2,113.20
90-day high
$2,919.97
2-year low
$2,113.20
Aug 31, 2026
Unchanged for
3 days
Since Oct 17, 2026
Every price change (127 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 17, 2026$2,320Down 12.4%
Oct 12, 2026$2,649.41Down 9.0%
Sep 30, 2026$2,910.56Up 12.8%
Sep 26, 2026$2,579.15Down 3.2%
Sep 24, 2026$2,663.25Down 8.0%
Sep 1, 2026$2,895.26Up 37.0%
Aug 23, 2026$2,113.20Down 4.1%
Aug 7, 2026$2,204.35Down 24.5%
Aug 4, 2026$2,919.97Up 33.8%
Jul 24, 2026$2,181.93Down 16.1%
Jul 13, 2026$2,601.11Up 3.0%
Jul 5, 2026$2,524.73Down 5.0%
Jun 26, 2026$2,657.70Up 4.0%
Jun 23, 2026$2,556.29Up 1.2%
Jun 19, 2026$2,525.18Down 4.7%
Jun 14, 2026$2,649.71Down 1.7%
Jun 6, 2026$2,695.43Up 9.3%
Jun 1, 2026$2,467.20Up 14.1%
May 21, 2026$2,161.98Down 16.1%
Apr 28, 2026$2,576.15Up 10.3%
Apr 14, 2026$2,334.97Down 8.9%
Apr 11, 2026$2,561.95Up 18.5%
Apr 4, 2026$2,162.63Down 17.1%
Mar 31, 2026$2,609.04Up 2.5%
Mar 29, 2026$2,545.24Up 9.3%
Mar 28, 2026$2,328.81Down 12.5%
Mar 21, 2026$2,661.83Up 3.8%
Mar 18, 2026$2,563.78Down 6.1%
Mar 13, 2026$2,729.12Up 27.6%
Mar 12, 2026$2,138.46Down 19.7%
Mar 10, 2026$2,663.96Up 1.8%
Mar 5, 2026$2,617.80Down 2.3%
Mar 1, 2026$2,678.59Up 8.9%
Feb 2, 2026$2,459.71Down 9.6%
Jan 31, 2026$2,721.85Up 4.2%
Jan 30, 2026$2,612.29Up 4.8%
Jan 18, 2026$2,492.18Up 4.2%
Jan 12, 2026$2,392.09Down 8.6%
Jan 7, 2026$2,617.08Up 17.2%
Jan 4, 2026$2,233.75Down 16.3%
Dec 31, 2025$2,667.54Down 11.9%
Dec 26, 2025$3,028Up 11.7%
Dec 21, 2025$2,711.88Down 10.1%
Dec 19, 2025$3,015.05Up 8.9%
Dec 6, 2025$2,768.23Up 15.2%
Dec 1, 2025$2,402.10Down 6.5%
Nov 24, 2025$2,568.62Up 18.1%
Nov 21, 2025$2,175.27Down 13.8%
Nov 10, 2025$2,523.89Up 4.5%
Nov 5, 2025$2,415.46Down 10.7%
Oct 8, 2025$2,704.44Up 0.6%
Oct 7, 2025$2,689.61Up 8.4%
Oct 6, 2025$2,480.46Down 9.3%
Oct 5, 2025$2,734.09Up 16.3%
Oct 3, 2025$2,350.95Down 10.6%
Sep 30, 2025$2,629.49Down 4.3%
Sep 23, 2025$2,746.81Up 1.7%
Sep 19, 2025$2,701.54Down 11.1%
Sep 18, 2025$3,038.72Up 15.9%
Sep 11, 2025$2,621.44Up 6.9%
Sep 1, 2025$2,451.13Down 8.9%
Aug 30, 2025$2,691.11Up 12.7%
Aug 28, 2025$2,386.84Down 9.7%
Aug 23, 2025$2,642.02Down 1.7%
Aug 17, 2025$2,687.06Up 5.4%
Aug 16, 2025$2,550.20Down 2.7%
Aug 13, 2025$2,620.62Down 0.2%
Aug 10, 2025$2,624.63Down 9.9%
Aug 8, 2025$2,912.67Up 13.2%
Aug 7, 2025$2,572.41Down 2.0%
Jul 22, 2025$2,624.17Down 2.2%
Jul 18, 2025$2,684.22Down 0.3%
Jul 17, 2025$2,691.49Up 8.3%
Jul 16, 2025$2,486.32Down 3.8%
Jul 9, 2025$2,585.55Down 4.8%
Jul 7, 2025$2,714.99Up 0.9%
Jul 5, 2025$2,690.32Down 9.1%
Jun 22, 2025$2,960.49Up 2.9%
Jun 17, 2025$2,876.12Up 6.5%
Jun 15, 2025$2,699.55Down 0.2%
May 26, 2025$2,705.10Up 2.4%
May 20, 2025$2,640.49Down 2.6%
May 11, 2025$2,710.56Up 7.5%
May 6, 2025$2,522.47Down 0.2%
Apr 26, 2025$2,527.01Down 8.6%
Apr 25, 2025$2,763.69Up 4.6%
Apr 23, 2025$2,641.06Down 2.1%
Apr 22, 2025$2,696.87Up 2.5%
Apr 14, 2025$2,630.06Down 1.6%
Apr 12, 2025$2,673.51Down 2.6%
Apr 6, 2025$2,744.09Up 1.4%
Apr 5, 2025$2,706.41Up 24.3%
Apr 2, 2025$2,177.65Down 20.7%
Apr 1, 2025$2,745.12Up 1.2%
Mar 27, 2025$2,713.17Up 5.9%
Mar 24, 2025$2,562.96Down 4.6%
Mar 22, 2025$2,685.25Up 21.3%
Mar 16, 2025$2,214.62Down 15.8%
Mar 7, 2025$2,631.16Down 2.1%
Mar 6, 2025$2,687.64Up 8.1%
Mar 5, 2025$2,486.76Down 6.7%
Mar 1, 2025$2,666.37Up 9.0%
Feb 27, 2025$2,445.56Down 6.5%
Feb 25, 2025$2,615.51Down 7.2%
Feb 18, 2025$2,817.29Up 6.3%
Feb 17, 2025$2,651.07Down 2.9%
Feb 14, 2025$2,728.89Up 3.5%
Feb 10, 2025$2,635.95Down 4.1%
Feb 1, 2025$2,748.30Up 6.2%
Jan 31, 2025$2,588.67Up 12.1%
Jan 29, 2025$2,310.22Down 16.3%
Jan 22, 2025$2,759.67Up 4.2%
Jan 19, 2025$2,649.68Down 0.2%
Jan 17, 2025$2,653.79Up 20.0%
Jan 14, 2025$2,210.69Down 19.1%
Jan 13, 2025$2,733.21Up 1.8%
Jan 3, 2025$2,685.64Up 1.6%
Dec 25, 2024$2,643.71Up 3.2%
Dec 22, 2024$2,562.27Down 5.2%
Dec 15, 2024$2,704.06Down 2.0%
Dec 6, 2024$2,759.22Down 2.2%
Nov 20, 2024$2,820.75Up 8.6%
Nov 3, 2024$2,596.84Down 4.6%
Nov 2, 2024$2,720.68Down 0.6%
Oct 29, 2024$2,738.39Up 0.6%
Oct 24, 2024$2,721.74Down 3.6%
Oct 23, 2024$2,824.24Up 6.0%

About this product

The Sig Sauer MCX Spear LT .300 BLK SBR-Length Pistol is a rifle chambered in .300 Blackout, 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
.300 Blackout
Type
Rifle
Action
Semi-auto
Capacity
30 rounds
Barrel length
11.5 in.
Finish
OD Green
Configuration
Pistol
Condition
New
$2,32012% below usual
at Iron Mesa Armory
Buy now at Iron Mesa Armory(opens the store in a new tab)