In Stock
SIG SAUER 1911 Fullsize .45ACP Threaded Barrel with Cap
Sold byAmmunition Depot•Posted May 18, 2026
Compare prices for Sig Sauer MCX Spear LT Prefit Barrel 5.56x45mm NATO 11.5" Black$790.99
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Deal Summary
- Currently in stock.
- Caliber: 45acp
- Category: parts
- UPC: 798681675234
- SKU: 8901313
- Brand: Sig Sauer
Price History
Deal Details
Enhance the performance of your 1911 Fullsize with this genuine SIG SAUER threaded barrel. Designed for .45ACP it provides the versatility to attach a suppressor or other muzzle devices. The barrel comes with a knurled thread cap for protection when no device is attached. Engineered for exceptional toughness and durability this heat-treated SIG SAUER barrel includes a link and pin and may require fitment.
Other Offers for This Product
Active offers from your catalog for Sig Sauer MCX Spear LT Prefit Barrel 5.56x45mm NATO 11.5" Black.
Comparing 7 retailers carrying this product
Lowest Price: $755.31
Highest Price: $1,114.45
You Save: $359.14
Avg Discount: 2% off
SIG 8901313 BARREL&GAS BLOCK ASSY MCX 556 11.5
Sig SauerBattleHawk ArmorySKU/UPC: 798681675234
$755.31$899.99Save 16%
View at BattleHawk ArmorySIG SAUER 1911 Fullsize .45ACP Threaded Barrel with Cap
Sig SauerAmmunition DepotSKU/UPC: 8901313
$790.99
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SIG SAUER Barrel/Gas Block Assy MCX Piston 5.56 11.5" Spear
Sig SauerKYGUNCOSKU/UPC: SGS-8901313
$826.85
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Sig Sauer MCX-SPEAR LT 11.5'' 5.56 NATO Barrel & Gas Block Assembly
Sig SauerShooting SurplusSKU/UPC: SS8901313
$840.94
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Sig Sauer MCX-SPEAR LT Barrel & Gas Block Assembly, 11.50" Black 5.56 NATO - 8901313
Sig SauerDEGunsSKU/UPC: 93684
$848.99
View at DEGuns
Sig Sauer MCX Spear LT Prefit Barrel 5.56x45mm NATO 11.5" Black
Sig SauerMidwayUSASKU/UPC: 870583
$873.99
View at MidwayUSA
Sig Sauer 8901313 Sig MCX BBL/Gas Block Assembly 5.56 NATO,Rifle BBLs
Sig SauerHinterland OutfittersSKU/UPC: 235691
$1,114.45
View at Hinterland Outfitters