Obsidian Arms AR-15 Specialty Punch Set 4-Piece - OA-APS-15-SPL-4

Obsidian Arms AR-15 Specialty Punch Set 4-Piece

Essential tools for hassle-free pin and detent installation.

The Obsidian Arms AR-15 Specialty Punch Set includes four purpose-built tools that make working on your lower receiver faster, safer, and more precise. Designed for AR-15 assembly and maintenance, this set addresses the most common small-part installation frustrations, from pivot pin detents to bolt catch roll pins.

Each tool is made from heat-treated 4140 alloy steel with a QPQ finish for added durability and corrosion resistance, while the Delrin punch safely handles roll pins without damaging your lower. Whether you’re a novice builder or seasoned armorer, this punch set adds precision and peace of mind to your workbench. Like all Obsidian Arms tools, it’s made in the USA and backed by a lifetime warranty.

Features

• Made from heat-treated 4140 alloy steel for strength and longevity
• QPQ finish offers rust resistance and smooth operation
• Includes Delrin punch for safe pin removal without marring receivers
• Purpose-built tools for trigger group, bolt catch, and pivot pin installation
• Includes pivot pin detent tool to simplify one of the trickiest tasks
• Lifetime warranty and Made in the USA

Includes

• 3/32″ Bolt Catch Removal Punch – Extra length for accessing roll pin from either side
• Delrin Punch – Great for starting pins and avoiding cosmetic damage
• Small Drift Pin – Helps position the trigger and hammer during installation
• Pivot Pin Detent Tool – Makes installing the spring and detent fast and frustration-free

Specifications

• Material: 4140 Alloy Steel & Delrin
• Finish: QPQ (Quench Polish Quench)
• Total Tools: 4
• Platform: AR-15
• Weight: Lightweight and portable