Rise Armament Combo Kit - RA-100F Flat Two-Stage Trigger w/12003 Lower Parts Kit - $109.95

Description

Upgrade your AR-15 build with the Rise Armament Combo Kit, featuring the RA-100F Flat Two-Stage Trigger and the 12003 Lower Parts Kit. This powerhouse combination delivers exceptional precision and reliability, transforming your rifle from standard mil-spec performance to a smooth, responsive shooting experience that’s perfect for tactical enthusiasts, competitive shooters, and everyday range warriors.

Key Features
RA-100F Two-Stage Trigger: Engineered with a flat trigger bow for enhanced control and a crisp 90-degree break, this component trigger offers a light 1.5 lb first stage take-up followed by a defined 3 lb second stage—totaling 4.5 lbs—for deliberate, accurate shots without the creep of basic triggers.
Hard-Hitting Hammer: Provides robust primer strikes, ensuring reliable ignition even with challenging steel-cased ammunition, reducing misfires and boosting confidence in high-stakes scenarios.
12003 Lower Parts Kit: A complete 20-piece mil-spec kit excluding the fire control group, including essential components like takedown pins, bolt catch, magazine release, and safety selector to fully assemble your lower receiver with durable, high-quality parts.
Easy Integration: Non-drop-in design allows for straightforward installation in standard AR-15 lowers, compatible with most mil-spec platforms for a seamless upgrade.
Technical Specifications
Trigger Style: Two-Stage
Stage 1 Pull Weight: 1.5 lbs
Stage 2 Pull Weight: 3 lbs
Total Pull Weight: 4.5 lbs
Trigger Bow: Flat
Drop-In: No (Component Style)
Weight: 8.3 oz
Dimensions: 7.5″ L x 4.5″ W x 1.5″ H
Why Choose the Rise Armament Combo Kit?
Struggling with gritty mil-spec triggers that hinder your accuracy or incomplete lower builds that leave you piecing together parts? This combo kit solves those pain points by providing a refined two-stage pull that enhances shot-to-shot consistency and faster follow-ups, while the comprehensive LPK ensures your lower is battle-ready without compatibility headaches. Built for durability, it outperforms stock setups in smoothness and strength, offering premium feel at an accessible level—ideal for custom AR-15 projects where reliability meets precision.

Whether you’re assembling your first rifle or refining a duty weapon, the RA-100F and 12003 kit deliver tangible benefits: sharper trigger response for tighter groups, reduced fatigue during extended sessions, and peace of mind from proven components that handle real-world abuse.