The TacFire 6-Position Operator Complete Stock Kit (TacFire part no. MAR156OSK) gives AR-15 builders everything needed to add a six-position adjustable stock to a lower receiver in one purchase. Made by TacFire, this kit bundles the buffer tube, castle nut, and end plate along with the collapsible operator-style stock body, so there is no need to source hardware separately. It is a budget-friendly, complete-package option for finishing out an AR-15 lower build.

Key Specifications

• Includes a six-position adjustable stock body.
• Bundles the buffer tube, castle nut, and end plate needed for installation.
• A complete-package option that avoids sourcing hardware separately.
• Compatible with standard mil-spec AR-15 lower receivers.
• Budget-friendly option for finishing out an AR-15 lower build.

Frequently Asked Questions

What is included in this kit? It includes the buffer tube, castle nut, end plate, and a six-position adjustable stock body.

Is any additional hardware required? No, the kit is designed as a complete package for finishing an AR-15 lower build.

Buy the TacFire 6-Position Operator Complete AR-15 Stock Kit

Finish your AR-15 lower build with a complete stock kit. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full AR-15 stock and forend selection for more TacFire options.