KKM Precision Match G34 Barrel

About this product

Builders' Essentials Bundle: Your Foundation for Flawless Assembly Welcome to your new build's best friend. The Builders' Essentials Bundle is the curated toolkit every AR-15 enthusiast needs for smooth, precise, and frustration-free assembly. Designed for first-time builders and seasoned armorers alike, this bundle combines professional-grade tools with must-have components. It delivers the core functionality to install critical pins, manage detents, apply proper torque, and ensure a rock-solid finish, turning a box of parts into a reliable rifle. SKU BUNDLE-BUILD Bundle Contents Roll Pin Punch Set (3pc), Starter Punch, Brass Hammer, Pivot Pin Detent Installation Tool, Upper Receiver Vise Block, Accu-Torque Armorer's Wrench, Mil-Spec Buffer Retainer, Detent Spring Kit (10pk) Primary Material Steel, Brass, & Durable Polymer Key Function Lower & Upper Receiver Assembly, Barrel Nut Torque, Gas Block Pins, Trigger Guard Installation Tool Compatibility Standard AR-15/M4 Platform (Mil-Spec) Bundle Price $89.99 (Save 25% vs. buying individually) Is this bundle suitable for a complete beginner? Absolutely. This bundle was selected with the novice in mind. The tools address the most common and tricky steps in an AR-15 build, like installing roll pins without marring your receiver and managing flying detent springs. The included instructions for each tool provide clear guidance, giving you the confidence to tackle your first assembly project successfully. What is the advantage of the brass hammer and punches? Brass is softer than steel but harder than aluminum, making it the ideal material for gunsmithing. It provides sufficient mass to drive pins securely but is far less likely to gall, scratch, or permanently damage your firearm's finished surfaces compared to a standard steel hammer. This protects your investment and keeps your build looking pristine. Can I torque the barrel nut properly with the included wrench? Yes. The Accu-Torque Armorer's Wrench features a precise, c