DoubleStar is a high quality manufacturer of AR-15 parts and accessories. They are proud to offer you their M4 Socom Castle Nut. The Castle Nut will lock extension tubes to receivers, and will ensure that your M4 Socom stock will not come loose.
Specifications and Features:
1018 Steel
Black Phosphate Finish
Made in the USA
Fits:DoubleStar M4 Socom Stock
Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.
Specifications and Features:
1018 Steel
Black Phosphate Finish
Made in the USA
Fits:
Note: This product is new and being closed out; sold "As Is" and is not returnable to Cheaper Than Dirt. Please contact the manufacturer for warranty and assistance.
1 Rating
Robust Castle Nut
Nice robust castle nut. It is longer than the regular castle nut by about 1/8 inch. Just what I was looking for. You may not be able to install Magpul fixed stock because of the length.
February 13, 2023