Description
Product Description
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Description: Sig Sauer M400 Castle Nut. This Sig Sauer M400 castle nut is a factory-original part. The nut is designed to replace lost or worn OEM parts, or as a spare for your workbench. This castle nut fits your buffer tube to the rear of your receiver and is made from high-quality steel. Rely on Sig Sauer parts and accessories to keep your firearm in top shooting shape.
Note: It is recommended that all Sig Sauer parts be installed by a qualified and trained gunsmith.
Manufacturer: Sig Sauer
PRODUCT SPECIFICATIONS:
- Brand: Sig Sauer
- Caliber: .223 Rem,5.56x45mm
- Finish / Color: Black
- Firearm Type: Rifle
- Material: Steel
- Models Fit: Sig Sauer M400,AR-15
