Davidson Defense AR-15 Ambidextrous Bolt Catch Lower Build Kit, Adjustable Carbine Stock

Davidson Defense AR-15 Ambidextrous Lower Build Kit with Ambi Bolt Catch and Adjustable Carbine Stock

This complete AR-15 lower build kit delivers ambidextrous functionality through a milled ambi bolt catch slot with included ambidextrous bolt catch kit and ambidextrous safety selector, paired with a forged 7075-T6 aluminum serialized lower receiver. The adjustable carbine stock provides six position length of pull customization in nylon reinforced polymer construction. Built around black hardcoat anodized finish and complete Mil-Spec buffer components, this kit supports left and right handed operation for AR-15 platform builds requiring enhanced ambidextrous controls at an accessible price point.

Key Features

• Forged 7075-T6 aluminum serialized lower receiver with milled ambidextrous bolt catch slot and black hardcoat anodized finish
• Ambidextrous bolt catch kit enables left and right handed bolt manipulation
• Ambidextrous safety selector allows fire control access from both sides of receiver
• Adjustable carbine stock in nylon reinforced polymer with six position length of pull adjustment
• Complete Mil-Spec buffer system including six position carbine buffer tube in aluminum, standard carbine buffer at 3 oz, Mil-Spec receiver end plate with phosphate finish, and castle nut
• Dual ambidextrous controls support weapon manipulation regardless of shooter handedness

Perfect For

• Left handed shooters requiring ambidextrous controls without aftermarket modifications
• Builders seeking complete serialized lower with factory ambi features and adjustable stock
• Shooters prioritizing weapon manipulation from either side through ambi bolt catch and safety
• Budget conscious customizers wanting ambidextrous functionality without premium stock features

Dual Ambidextrous Control System

The lower receiver features a milled ambidextrous bolt catch slot that accepts the included ambidextrous bolt catch kit, allowing both left and right handed shooters to manipulate the bolt catch and release without shifting grip or reaching across the firearm. The ambidextrous safety selector extends this left and right handed functionality to fire control, enabling shooters to engage or disengage the safety from either side of the receiver. This dual ambidextrous configuration supports complete weapon manipulation regardless of shooter handedness or shooting position. The factory milled bolt catch slot eliminates the need for aftermarket machining or adapter components.

Adjustable Carbine Stock and Buffer System

The adjustable carbine stock is constructed from nylon reinforced polymer for durability and reduced weight. Six position adjustment allows length of pull customization for different shooters and shooting positions from bench to dynamic movement. The stock interfaces with Mil-Spec carbine buffer tubes for consistent fit across AR-15 pattern firearms. This kit includes a six position carbine buffer tube in aluminum with black finish, standard carbine buffer weighing 3 oz, Mil-Spec receiver end plate with phosphate finish in black, and castle nut. All buffer components meet Mil-Spec dimensional standards for reliable function.

Complete Lower Assembly Foundation

The Davidson Defense lower receiver is forged from 7075-T6 aluminum with black hardcoat anodized finish for protection against wear and corrosion. The receiver is serialized and ready for federal firearms transfer through a licensed dealer. The AR-15 lower parts kit includes all internal components needed for lower function along with ambidextrous safety selector, providing complete ambidextrous control integration across bolt manipulation and fire control systems.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable laws. Lower receiver is serialized and subject to federal firearms transfer requirements through a licensed dealer. Verify compatibility of ambidextrous bolt catch with your specific upper receiver and bolt carrier group before installation.