Reviews › Browse by gear › AR-15
AR-15
Rifles, parts and accessories we have built with, shot and broken. Start with the buying guides, then check the hands-on reviews before you order.
AR-15 buying guides

Best AR-15 Suppressors
13 picks. 5.56 Silencers, Range-Tested
![The 9 Best AR-15 Flashlights [2026] – Hands-On Tested](https://catoutdoors.com/wp-content/uploads/2024/02/cat-outdoors-ar15-weapon-light-low-light-shooting.jpg)
Best AR-15 Flashlights
9 picks. Hands-On Tested
![The 7 Best AR-15 Red Dot Optic Setups [2026]](https://catoutdoors.com/wp-content/uploads/2024/04/vortex-optics-red-dot.webp)
Best AR-15 Red Dot Optic Setups
7 picks, hands-on tested

Best AR-15 Bayonets
6 picks. All Budgets

Best AR-15 Stocks
12 picks. Lightweight, Precision, Collapsible
![7 Best AR-15 Charging Handles [2026]: Hands-On Tested](https://catoutdoors.com/wp-content/uploads/2025/10/CATOutdoors-Best-AR-15-Charging-Handles.jpg)
Best AR-15 Charging Handles
7 picks. Hands-On Tested
Hands-on AR-15 reviews
7.0Our scoreSight-Rite Laser Bore Sighter Review
Worth the $30?
9.2Our scorePSA Sabre 300 Blackout Review
Building Our First Suppressed 300 BLK (2026)
9.0Our scoreTriggerTech Diamond Review
AR-15 Trigger Tested on a Wheeler Gauge (2026)
Learn the AR-15
How to Clean an AR-15 (Step-by-Step Breakdown for Beginners)
What is an Upper Receiver? [The History & Different Types]
Forged vs Billet AR Lowers: What’s the Difference?
What is a Stripped Lower Receiver?
AR-15 Direct Impingement vs Piston Gas Systems: What’s the Difference?
Single Stage vs Two-Stage Triggers: What’s the Difference?
What is an M4 Bolt Carrier Group?
The AR-15 Pistol: The Rise of America’s Rifle Variant
AR-15 Bolt Carrier Group Guide: Everything You Need To Know
AR-15 news
New Jersey Answered a 10-5 Loss on Its AR-15 Ban With a 10-Page Petition Asking the Supreme Court to Wait
The Case for Banning the AR-15 Has an 800-Warship Problem
Colorado’s Semi-Auto Ban Starts August 1. The Last Real Day to Buy Was July 28.
Palmetto State Armory Resumed Virginia Rifle Shipments the Day a Judge’s Injunction Reached Every County

