Description
TacFire’s AR-15 Mil Spec Buffer Tube Kit with QD Attachments is a complete carbine-length buffer system and stock assembly intended for AR-15/M4-pattern rifles. The kit supplies standard mil-spec interface components including an adjustable 6-position stock with a QD swivel and butt pad, a mil-spec buffer tube, and the necessary internal buffer and spring. Components are packaged to simplify replacement or upgrades on compatible receivers that accept mil-spec tubes. The QD attachment point supports quick sling attachment and detachment for practical carry and range use.
Contents:
- (1) 6 position stock w/QD swivel & Butt pad
- (1) Mil-Spec 6 Position Buffer Tube
- (1) Carbine length buffer spring
- (1) Regular End Plate
- (1) 3 oz. Buffer
- (1) Castle Nut
Key Specifications
- Includes a 6-position stock with QD swivel and butt pad for adjustable length of pull.
- The kit includes a Mil-Spec 6 Position Buffer Tube to match common mil-spec receivers.
- Contains a carbine-length buffer spring for carbine buffer systems.
- Includes a 3 oz. buffer as listed in the product contents.
- Includes a regular end plate to secure the buffer tube assembly.
- Includes a castle nut for proper end plate retention.
- The manufacturer is listed as TacFire.
- The product name is TacFire AR-15 Mil Spec Buffer Tube Kit with QD Attachments.
- The kit has a listed weight of 1.58.
- Shipping weight is listed as 1.58.
Whether rebuilding a carbine or replacing worn components, this kit supplies standard mil-spec parts and a QD-ready adjustable stock to streamline installation and support practical sling options for everyday carry and range use.





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