RTAC ar-stYLE RIFLES
Rattlesnake Tactical is proud to offer its line of AR-15 styled rifles, available at great prices and in multiple calibers to meet the needs of almost any shooter.
When customers lift their new RT-15 rifles from the box, they’re holding approximately 200 individual components, all professionally manufactured in the United States and expertly assembled and shipped by the RTAC team.
Check out our inventory below!
RTAC RT15 223/5.56 16" 30+1 Lightweight Rifle
The RT-15 is an ultra-lightweight, reliable AR-15 built with a metal-reinforced polymer upper receiver and a rugged RTAC polymer lower, offering exceptional handling and ease of use for shooters of all experience levels.
Designed to reduce front-end weight, the RT-15 helps minimize fatigue, improve sight stability, and extend time on target — especially important when shooting from a standing position.
Features / Specs:
Ultra-lightweight AR-15 with metal-reinforced polymer upper and polymer lower
16" barrel with 1:8 twist for excellent versatility and accuracy
10" lightweight M-LOK handguard for easy accessory mounting
Includes full bolt carrier group and charging handle
6-position collapsible stock for customizable fit
Oversized polymer trigger guard for gloved use
Out of the box, the RT-15 (RT15-POLY-556C) rifle comes ready for action — complete with a 30-round Magpul PMAG, cable lock, and owner’s manual.
Perfect for both beginners and seasoned AR enthusiasts, the RT-15 makes an ideal foundation for a custom build or a lightweight range rifle.
RTAC RT15 5.7x28mm 16" 50+1 Rifle
The RT15 5.7x28mm rifle delivers a lightweight, rugged AR platform by combining an RTAC polymer complete lower with a durable aluminum 5.7x28 upper.
Weighing just 5.1 lbs unloaded (and 6.1 lbs loaded), this rifle is designed for fast handling and reduced fatigue — making it a perfect choice for range days or tactical setups.
Features / Specs
Lightweight RT15 5.7x28mm AR rifle with polymer lower and aluminum upper
16" barrel with 1:9 twist for excellent accuracy and performance
Includes M-LOK handguard for easy accessory and attachment options
Ships with a 50-round P90-style semi-transparent magazine
Weighs just 5.1 lbs unloaded, 6.1 lbs fully loaded for fast handling
Uses AR-style lower that ejects spent casings downward for cleaner shooting
Factory-torqued polymer lower with blue Loctite — no staking or tightening required
Ready to shoot: just add optics or iron sights and head to the range
Out of the box, the RT15 5.7x28mm rifle ships with a 50-round P90-style magazine, so you’re ready to load up and hit the range!
RTAC RT15 223/5.56 16" 30+1 Rifle
W/ Flip-Up Sights
The RT15 AR-15 (RT15-PM-556C) is a lightweight, rugged rifle built with an RTAC polymer lower and a mil-spec ATI aluminum upper, delivering premium features at an unbeatable weight.
Standard AR-15s can’t match its balance of performance and portability, making it a go-to choice for range days and tactical setups.
Features / Specs
Lightweight RT15 AR-15 rifle in 5.56 NATO / .223 Rem
16" barrel with 1:8 twist for versatile shooting performance
15" free-float M-LOK rail for accessories and extended sight radius
7075-T6 aluminum mil-spec upper for durability and strength
RTAC polymer lower for weight savings without sacrificing toughness
Ships with a 30-round Magpul PMAG, cable lock, and owner’s manual
Factory-torqued polymer lower with blue Loctite — no staking required
Great for range shooting, tactical setups, or custom AR builds
Weighing less thanks to its polymer lower, the RT15 reduces fatigue and improves handling without sacrificing durability.
Plus, the factory-torqued lower with blue Loctite ensures long-lasting reliability without the need for additional staking.
Out of the box, the RT15-PM-556C rifle comes fully equipped with an included 30-round Magpul PMAG and flip-up sights.
The RT-15 rifles that are available in our catalog are positioned to be affordable and useful to anyone that is shopping for a rifle.
They also provide an ideal platform to begin building out a full weapon system based on the RT-15 core.
Ready for optics and range time, recreational plinking and competition, accessories and aftermarket furniture, your RT-15 is capable and prepared to ship.
Click the link below to view the Rattlesnake Tactical Rifle Warranty details and coverage.