Standard M4 6 position stock assembly with Mil-spec tube.
Castle Nut, End Plate, Buffer and Spring are included.
Doublestar, M4 6-POSITION CAR BUTTSTOCK-BLACK-MS-ASSEMBLY, Fits AR-15 Rifle
- Brand: Doublestar Corp.
- Product Code: DS-AR395
- Availability: In Stock
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$127.99 USD