
Sig Sauer MCX SPEAR-LT 16in 5.56 NATO Replacement Barrel & Gas Block Assembly 8901314
Product Description
The Sig Sauer MCX SPEAR-LT replacement barrel and gas block assembly is a genuine factory component designed for the 16-inch, 5.56 NATO MCX-SPEAR LT platform. This complete assembly includes the barrel and gas block, making it a streamlined option for restoring or maintaining your rifle’s performance and reliability.
Product Highlights
- Genuine Sig Sauer replacement barrel for the MCX-SPEAR LT platform
- Complete assembly includes barrel and gas block for simplified installation
- 16-inch barrel chambered in 5.56x45mm NATO for MCX SPEAR-LT configuration
- 1/2x28 muzzle threading for compatibility with common 5.56 muzzle devices
- Black finish to match standard MCX SPEAR-LT aesthetics
Specs
- Brand: Sig Sauer
- Manufacturer Part Number: 8901314
- UPC: 798681675241
- Platform Fit: Sig Sauer MCX-SPEAR LT
- Caliber: 5.56x45mm NATO
- Barrel Length: 16 in
- Thread Pitch: 1/2x28
- Finish/Color: Black
- Included Components: Barrel and gas block assembly
- Material: Stainless steel
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.
Original: $904.98
-65%$904.98
$316.74Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Product Description
The Sig Sauer MCX SPEAR-LT replacement barrel and gas block assembly is a genuine factory component designed for the 16-inch, 5.56 NATO MCX-SPEAR LT platform. This complete assembly includes the barrel and gas block, making it a streamlined option for restoring or maintaining your rifle’s performance and reliability.
Product Highlights
- Genuine Sig Sauer replacement barrel for the MCX-SPEAR LT platform
- Complete assembly includes barrel and gas block for simplified installation
- 16-inch barrel chambered in 5.56x45mm NATO for MCX SPEAR-LT configuration
- 1/2x28 muzzle threading for compatibility with common 5.56 muzzle devices
- Black finish to match standard MCX SPEAR-LT aesthetics
Specs
- Brand: Sig Sauer
- Manufacturer Part Number: 8901314
- UPC: 798681675241
- Platform Fit: Sig Sauer MCX-SPEAR LT
- Caliber: 5.56x45mm NATO
- Barrel Length: 16 in
- Thread Pitch: 1/2x28
- Finish/Color: Black
- Included Components: Barrel and gas block assembly
- Material: Stainless steel
Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product’s manufacturer.






















