KNS Precision AR-15 Hammer/Trigger Pin Assembly Guide for AR-15/M16

The KNS Precision AR-15 Hammer/Trigger Pin Assembly Guide is a purpose-built bench tool designed to simplify installing and removing the trigger and hammer pins in AR-15 and M16 lower receivers. This compact assembly aid is a must-have for gunsmiths, armorers, and home builders who frequently work on their AR-15 trigger groups, taking the frustration out of drifting those small-diameter pins in and out by hand.

The kit comes complete with 2 guide pins and 1 pusher, giving you everything needed to safely and accurately press the hammer and trigger pins through the lower. It is designed to make routine maintenance, trigger swaps, and detail-strip jobs much easier on both the components and your fingers, and is an ideal companion for installing KNS Precision anti-rotational trigger and hammer pins as well as standard mil-spec pins.

Built as a simple, durable shop tool, the guide measures just 0.50" x 1.90" x 3.60", so it tucks easily into any bench drawer, range bag, or parts tray. Whether you are assembling a complete rifle from the ground up or just performing periodic trigger service, this KNS Precision assembly guide is an essential addition to any AR-15 armorer's tool kit.