AR-15 Tan Adjustable Stock Lower Parts Kit, 6-Position Buffer Tube, 9mm Buffer

This bundle brings together everything you need to complete an AR-15 9mm lower receiver and dial in your recoil system. You're getting a tan adjustable carbine stock with integrated QD sling mount, a complete mil-spec lower parts kit, a heavy-duty 6-position buffer tube, a 9mm carbine buffer, and a USA-made carbine recoil spring. The stock features a rubber buttpad for comfort, and the receiver end plate and castle nut are included to secure the buffer system.

Key Features

• Tan adjustable carbine stock with integrated QD sling mount
• Rubber buttpad for reduced felt recoil
• Complete mil-spec AR-15 lower parts kit
• Heavy-duty 6-position carbine buffer tube
• AR-15 9mm carbine buffer for PCC applications
• USA-made carbine recoil spring
• US Tactical mil-spec receiver end plate
• AR-15 carbine castle nut
• Black mil-spec pistol grip

Perfect For

• AR-15 9mm PCC builders completing a lower receiver
• Shooters upgrading from a fixed stock to adjustable length of pull
• Carbine builds requiring lightweight recoil management
• Custom AR-15 9mm builds with budget-conscious component selection

Tan Stock Configuration

The adjustable carbine stock in tan offers six positions to dial in your length of pull. The integrated QD mount gives you sling attachment options without drilling, and the rubber buttpad absorbs recoil impulse. This stock pairs directly with the 6-position buffer tube included in this bundle, so compatibility is already solved.

9mm Carbine Buffer System

Running a 9mm PCC means managing lighter recoil than rifle calibers. This bundle includes a 9mm carbine buffer specifically designed for that platform, paired with a USA-made carbine recoil spring. The 6-position tube lets you fine-tune cycling by adjusting buffer weight and spring tension interaction. Heavier buffers slow bolt carrier velocity, lighter buffers speed it up. The system stays mil-spec throughout.

Complete Lower Parts Kit Included

The lower parts kit contains everything needed to complete your stripped lower receiver except the receiver itself. You're getting the trigger assembly, hammer, disconnector, selector, magazine catch, bolt catch, and all required pins and springs. Assembly into a stripped lower is straightforward once you have the receiver.

Mil-Spec Throughout

Every component in this bundle meets military specification standards. The buffer tube is carbine length with heavy-duty construction, the castle nut and end plate are US Tactical mil-spec, and the lower parts follow standard AR-15 dimensions. This means compatibility across the broader AR-15 ecosystem stays consistent.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Lower receiver not included.