SBR Ready Firearms, Uppers & Lowers
SBR Ready Pistols, Uppers & Lowers
Explore SBR Ready firearms, upper assemblies, and lower receivers from Moriarti Armaments and other leading manufacturers. Browse a growing selection of configurations, barrel lengths, and calibers in one convenient category. Whether you're comparing complete firearms or individual components, discover SBR Ready options across multiple brands.
What products are included in the SBR Ready category?
The SBR Ready category features complete firearms, upper assemblies, and lower receivers from multiple manufacturers. Product configurations and legal classifications vary; the SBR Ready designation does not mean every listed item is itself a short-barreled rifle.
FAQ
What does "SBR ready" mean?
The rear setup accepts a stock, but adding a shoulder stock to a pistol with a barrel under 16" makes it a short-barreled rifle under the NFA. Do it only in compliance with federal and state rules.
Do I need ATF approval before adding a stock?
Yes. Register the firearm as an SBR with an approved ATF Form 1 or Form 4 before installing a stock on a barrel under 16".
How do I buy a complete firearm online?
Place your order and provide your local FFL dealer's details. We ship to that dealer, who completes the transfer and background check. The buyer must meet all federal, state and local requirements.
Related: AR-15 rifles and pistols · PCC firearms · Micro ARP pistols · SBR ready
-33%
5" 5.56 NATO AR-15 Compression Series SBR-Ready Kit – Color Choice
The Moriarti Compression Series 5" 5.56 NATO SBR-Ready Kit is a multi-component AR-15 kit featuring ..
-46%
AR-10 .308 Winchester 7.5" Micro Pistol – 7" M-LOK, Black Shroud, SBA3
The Moriarti MA-10 .308 Winchester 7.5" Micro Pistol features a compact AR-10 platform with a 7.5-in..
-35%
AR-10 8.6 Blackout 8" SBR Ready Pistol | DPMS Pattern
The Moriarti AR-10 8.6 Blackout 8" SBR Ready Pistol features a compact AR-10 configuration with an 8..
-33%
AR-15 5.56 NATO 5" Compression Series Kit – LE 6-Position Stock
The Moriarti Armaments Compression Series is an AR-15 component kit chambered in 5.56 NATO/.223 Remi..
-39%
MA-9 9MM 4.5" Micro ARP Pistol – Glock Style | SBR Ready | Color Choice
The Moriarti MA-9 9MM 4.5" Micro ARP Pistol delivers an ultra-compact 9mm AR-platform configuration ..
-33%
Micro ARP MA-15 4.5" Semi-Auto Pistol | SBR Ready | Choose Color & Caliber | Moriarti Armaments
The Moriarti MA-15 4.5″ Micro ARP is a semi-automatic AR15-platform pistol available in multiple cha..
-23%
Moriarti AR-10 8" 8.6 Blackout Big Gunner Upper Assembly / Muzzlok
Moriarti AR-10 8" 8.6 Blackout Big Gunner Upper Assembly with Muzzlok is a perfect addition to your ..
-33%
Moriarti MA-10 .308 Winchester 7.75" SBR Ready Pistol – 7" M-LOK
The Moriarti MA-10 .308 Winchester 7.75" SBR Ready Pistol is a semi-automatic AR-10 platform firearm..
-37%
Moriarti MA-10 Micro ARP 6.5 Creedmoor 8" Semi-Auto Pistol – SBA3, M-LOK
The Moriarti MA-10 Micro ARP 6.5 Creedmoor 8" Pistol features an 8-inch 4150 Chrome Moly Vanadium ba..
-44%
Moriarti MA-15 5" Micro ARP Pistol | Mil-Spec Buffer | SBR Ready | Choose Caliber & Color
The Moriarti Micro ARP AR-15 5" Semi-Auto Pistol is built for shooters who demand premium performanc..
-35%
7.5" 5.56 NATO AR-15 SBR-Ready Kit – Compression Series | Color Choice
The Moriarti Compression Series 7.5" 5.56 NATO SBR-Ready Kit is an AR-15 component package featuring..
-31%
AR-10 8.6 BLACKOUT 12" BIG GUNNER UPPER RECEIVER ASSEMBLY | MuzzLok Muzzle Brake | DPMS Compatible
The AR-10 8.6 Blackout 12" Big Gunner Upper Receiver Assembly is a top-tier firearm accessory develo..
-33%
AR-10 8.6 Blackout 12" Hybrid Upper Receiver Assembly | Faxon Barrel | ASR Compatible Muzzle Brake | Mlok | DPMS Compatible
The AR-10 8.6 Blackout 12" Hybrid Upper Receiver Assembly is a high-performance, DPMS Gen 1 compatib..
-25%
AR-10 8.6 Blackout 12" Hybrid Upper Receiver Assembly | Faxon Barrel | Cherry Bomb | Mlok | DPMS Compatible
The AR-10 8.6 Blackout 12" Hybrid Upper Receiver Assembly is a high-performance, DPMS Gen 1 compatib..
-29%
AR-15 8.5" 5.56 NATO SOCOM Series Kit – 9" M-LOK
The Moriarti SOCOM Series is an AR-15 component kit chambered in 5.56 NATO, featuring an 8.5-inch M4..
-37%
Moriarti MA-10MM 4″ Micro ARP Pistol – SBR Ready | Non-LRBHO | Choose Color
The Moriarti MA-10MM 4″ Micro ARP Pistol brings 10MM Auto to an ultra-compact AR-style PCC configura..
-38%
Moriarti MA-15 6.5 Grendel 10.5" SBR Ready Pistol – M-LOK
The Moriarti MA-15 6.5 Grendel 10.5" SBR Ready Pistol is a compact AR-15 platform firearm featuring ..
-37%
Moriarti MA-40 40SW 4″ Micro ARP Pistol – SBR Ready | Choose Color
The Moriarti MA-40 40SW 4″ Micro ARP Pistol brings .40-caliber performance to an ultra-compact AR-st..
-33%
Moriarti MA-45 .45 ACP 4″ Micro ARP Pistol – SBR Ready | Choose Color
The Moriarti MA-45 is a compact, semi-automatic .45 ACP pistol featuring a 4-inch barrel and direct-..
-456x456.webp "8.5\" 5.56 NATO AR-15 SBR Ready Upper – Red Claw M-LOK")
-36%
8.5" 5.56 NATO AR-15 SBR Ready Upper – Red Claw M-LOK
Distinctive styling meets a compact AR-15 configuration in the Moriarti 8.5" Custom Red Claw Upper A..
-38%
8.5" 5.56 NATO AR-15 Suppressor Ready Upper – 7" Diamond Cut M-LOK, Cerakote Color Choice
The Moriarti 8.5" 5.56 NATO Suppressor Ready Upper Assembly introduces a distinctive Diamond Cut con..
-44%
AR-45 .45 ACP 8.5" Slick Side Stubby Cone Pistol Upper, Non-LRBHO – No BCG and CH
This AR-45 .45 ACP 8.5" slick side pistol upper from Moriarti Armaments is designed for compact perf..
-29%
Moriarti AR-10 .308 Win 12.5" Hybrid Upper Receiver Assembly | Cherry Bomb Muzzle Brake | M-Lok Handguard
For those seeking a powerful yet compact AR-10 build, Moriarti's AR-10 .308 Win 12" Hybrid Uppe..
-33%
Moriarti MA-15 7.5″ 5.56 NATO Airlight Pistol – SBR Ready Series | Choose Color
The Moriarti MA-15 7.5″ Airlight is a semi-automatic AR-platform pistol chambered in 5.56 NATO. Its ..