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Rankin Industries AR15 16.25 inch suppressed 300 Blackout URG
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$1,999.99Original price was: $1,999.99.$1,899.99Current price is: $1,899.99.
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🔇 NFA made simple — we are an SOT/Class III dealer. Texas buyers can complete the Form 4 with us; out-of-state orders ship to an SOT dealer in your state. How it works.
The Rankin Industries AR15 16.25 inch suppressed 300 Blackout URG is a complete upper receiver group with integral suppression, chambered in .300 Blackout. This is a serialized NFA item that requires ATF approval before you take possession.
An integrally suppressed upper simplifies your rifle platform by combining barrel and suppressor into a single registered component. The 16.25-inch overall length keeps your rifle handy while delivering the sound reduction .300 Blackout was designed to exploit, especially with subsonic ammunition.
This upper is serialized as an NFA item, not a firearm accessory. You must complete the Form 4 transfer process through your SOT dealer before taking possession.
Key Facts
Brand: Rankin Industries
Model: AR15 16.25 inch suppressed 300 Blackout URG
Caliber: .300 Blackout
SKU: RI-16.25-URG-300-Suppressed
Classification: Serialized NFA item requiring Form 4
Why Choose an Integrally Suppressed 300 Blackout Upper
An integrally suppressed upper eliminates the need for a separate silencer attachment and simplifies your NFA paperwork to a single Form 4. The .300 Blackout cartridge runs subsonic loads without modification, making it one of the quietest centerfire rifle platforms available when properly configured.
Because the suppressor is integral to the barrel assembly, you avoid the length added by a traditional muzzle-mounted can. This configuration is popular for ranch use, home defense, and hunting applications where noise reduction matters but overall rifle length needs to stay manageable.
What You Need to Know Before Buying This Upper
This upper receiver group is a serialized NFA item. An approved ATF Form 4 is required before you take possession; see our NFA wait times guide for current approval times.
You will install this upper on a standard AR15 lower receiver. Confirm compatibility with your lower before ordering, or send us a message if you need help matching components. The 300 Blackout cartridge requires a dedicated magazine and bolt carrier group that differs from standard 5.56 setups only in barrel and magazine selection.
Send us a message to confirm specific components, finish details, and what accessories or installation hardware you may need to complete your build.
Ordering from Western Sport
Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.
Frequently Asked Questions
Q: Is the Rankin Industries 16.25 inch suppressed 300 Blackout URG an integrally suppressed upper?
A: Yes, this is an integrally suppressed upper receiver group where the suppressor is built into the barrel assembly as a single serialized NFA item. You do not attach a separate suppressor; the sound reduction is part of the upper itself.
Q: Will this 300 blackout suppressed upper fit my AR15 lower?
A: This upper fits standard mil-spec AR15 lower receivers. The .300 Blackout cartridge uses the same bolt face and magazine well as 5.56, so no modifications to your lower are needed. Send us a message if you want to confirm compatibility with a specific lower or need help with your build.
Q: How long does the NFA approval process take for this suppressed upper?
A: An approved ATF Form 4 is required before you take possession; see our NFA wait times guide for current approval times.
Q: What makes a 16 inch 300 blackout upper a good choice for suppressed shooting?
A: The .300 Blackout cartridge was designed to run subsonic ammunition reliably in short barrels, making it ideal for suppressed use. A 16-inch configuration gives you a non-NFA rifle length when installed on a standard lower, while the integral suppressor keeps sound signature low without adding the bulk of a separate muzzle can.
Q: Can I use this integrally suppressed 300 blk upper with both subsonic and supersonic ammo?
A: Yes, .300 Blackout uppers handle both subsonic and supersonic loads. Subsonic ammunition delivers the quietest performance when suppressed, while supersonic loads offer more energy downrange. Both cycle reliably in a properly configured AR15 platform.
First suppressor? Here is how buying one actually works.
Western Sport has been an SOT / Class III dealer in Roanoke, Texas since 2007. You buy the can here, we hold it in the safe, and we file the ATF paperwork for you. Fingerprints and photos are done off-site, and we will point you to where. Your federal tax stamp is $0.
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