Top Trending – Best Selling Firearms, Suppressors, AR Uppers & PCC Builds
Best Selling Firearms, Suppressors, AR Uppers & PCC Builds
Shop top trending and best selling firearms at Moriarti Armaments, featuring the products getting the most attention from today's shooters. Explore popular AR pistols, AR-15 and AR-10 firearms, suppressors, complete AR uppers, PCC builds, and specialty calibers in one collection. From compact Micro ARP configurations and 300 Blackout platforms to 9MM PCCs and suppressor-ready firearms, this category makes it easy to discover what's popular now. Suppressors are especially strong in 2026, with demand rising sharply following the elimination of the $200 federal transfer tax. Check back regularly as new releases, customer favorites, and trending Moriarti configurations are added.
What firearms and AR platforms are trending right now?
Current interest includes AR pistols, 300 Blackout platforms, PCCs, suppressor-ready firearms, complete AR uppers, and suppressors. Suppressors are experiencing particularly strong growth in 2026, while AR-platform customization and PCCs continue to attract shooters looking for configurable platforms.
-40%
AR-15 300 Blackout 10.5" Complete Upper Assembly | Diamond Cut M-LOK | Burnt Bronze Cerakote | Moriarti Armaments
Upgrade your AR platform with the Moriarti AR-15 300 Blackout 10.5" Complete Upper Assembly, enginee..
-42%
AR-15 4.5" Micro APR Suppressor Ready Pistol Upper Assembly – Choose Caliber & Color
The AR-15 4.5" Micro APR Suppressor Ready Pistol Upper Assembly is a compact, high-performance upper..
-33%
AR-15 4.5" Micro ARP Pistol Upper Assembly / Mini Can - Caliber Choice
The AR-15 4.5" Micro ARP Pistol Upper Assembly with Mini Can - Caliber Choice is designed to de..
-44%
AR-15 5.56 NATO 5" Moriarti Micro Mini Series Semi-Auto Pistol | Color Option - Blue, FDE, ODG, Grey, Bronze
The most popular pistol, Moriarti 5.56 NATO 5" Micro Mini Series Semi-Auto Pistol, is now avail..
-40%
AR-15 5.56 NATO 5″ Pistol Upper Assembly with Charging Handle, 4″ M-LOK Handguard, 1:5 Twist, Custom Cerakote Options
This 5.56 NATO pistol features a 5" pistol length barrel with a 1:5 5R twist, all made in the USA an..
AR-40 4" Slick Side LRBHO Pistol Upper with BCG - .40 S&W | Moriarti Armaments
The AR-40 4" Slick Side LRBHO Pistol Cone Complete Upper Assembly with BCG in .40 S&W is the per..
-40%
ARP-10 8.6 Blackout 8" Tactical Mini Pistol | DPMS Pattern | M-LOK | Moriarti Armaments
Experience uncompromising power in a compact package with the Moriarti ARP-10 8.6 Blackout 8" Tactic..
-13%
BARRETT MRAD 338/762 DEPLOYMENT KIT
Barrett, MRAD Deployment Kit, Bolt Action Rifle, Comes With 338 Lapua And 7.62x51 NATO Barrel, 2 Por..
-5%
CANIK TTI COMBAT 9MM 4.6
CANIK, TTI Combat, Striker Fired, Semi-automatic, Polymer Framed Pistol, Full Size, 9MM, 4.6" Fluted..
-9%
CENT ARMS AP5 NAVY 9MM 8.9
Century Arms, AP5-Navy, Semi-automatic Pistol, 9MM, 8.9" Threaded Barrel, Matte Finish, Black, Adjus..
-7%
CENT ARMS AP5-P BASE 9MM 5.75
Century Arms, AP5-P Base, Semi-automatic Pistol, 9MM, 5.75" Threaded Barrel, Matte Finish, Black, Ad..
-16%
Dead Air Nomad-30 7.62mm 6.5" Silencer w/Direct Thread 5/8-24 HUB Mount NOMAD30
The Nomad-30 offers a short, lightweight, and versatile sound-reducing solution for virtua..
-15%
Dead Air Sandman X 7.62 Suppressor Haynes 282 KeyMo Black - 810128162838
The Dead Air Sandman X is a rugged 7.62 suppressor built for 7.62 NATO and .300 RUM, combining low b..
-11%
GLOCK 19 (V) 9MM 10RD 3 MAGS FS
GLOCK, 19V, V Series, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4.02" Mar..
-17%
GLOCK 19 GEN6 9MM 15RD 4.02
GLOCK, 19 Gen 6, Semi-automatic, Striker Fired, Polymer Frame Pistol, Compact, 9MM, 4.02" Barrel, DL..
-4%
HK SP5K-PDW 9MM 5.83
Heckler & Koch, SP5K-PDW, Pistol, Semi-automatic, 9MM, 5.83" Barrel, Threaded with Tri-Lug Adaptor, ..
-40%
MA-10 .308 WIN MORIARTI 7.5" PISTOL / CHOOSE YOUR CERAKOTE COLOR / SUPPRESSOR READY
Crafted for the discerning shooter, the MA-10 .308 Win Moriarti 7.5" Pistol delivers outstanding pow..
-38%
MA-9 9MM 4.5" Mini Semi Auto Pistol | Slick Side |Classic | Glock Style
The MA-9 9MM Mini Semi Auto Pistol delivers compact power and innovative design. Built for performan..
-12%
MAC IX PCC 9MM 6.5
Military Arms Corporation, MAC IX, Semi-automatic, Steel Frame Pistol, 9MM, 6.5" Barrel, Black, Fixe..
-43%
Micro ARP 300 Blackout 5" Complete Upper Assembly | AR-15 Pistol Upper | Suppressor Ready | Moriarti Armaments
The Moriarti Micro ARP 300 Blackout Upper Assembly is designed for shooters looking for a compact, v..
-34%
Micro ARP AR-15 300 Blackout 5" Semi-Auto Pistol | Ergo Grip | Micro Buffer | Moriarti Micro Mini Series
Experience the next evolution of the Micro ARP with the Moriarti AR-15 300 Blackout 5" Micro Mini Se..
-30%
Micro ARP AR-15 5.56 NATO 5" Complete Upper Assembly | Gold Spitfire QD Blast | M-LOK | Moriarti Armaments
Stand out with the Moriarti Micro ARP AR-15 5.56 NATO 5" Complete Upper Assembly, featuring an eye-c..
-46%
Moriarti AR-10 8.6 Blackout 8" Hybrid Upper – M-LOK, Shroud, Big Bore Build
Enhance your shooting experience with the AR-10 8.6 BLACKOUT 8" Hybrid Upper Receiver Assembly, desi..
-55%
MORIARTI AR-9 9MM 4.5" DIAMOND CUT 4" MLOK UPPER ASSEMBLY / MULTIPORT / CH
The Moriarti AR-9 9mm 4.5 Diamond Cut 4 M-Lok Upper Assembly with a multiport feature, including an ..
-9%
Moriarti AR-9 9MM 4.5" LRBHO Slick Side Complete Upper Assembly with BCG & Charging Handle - Black
The Moriarti AR-9 9MM 4.5" LRBHO Slick Side Complete Upper Assembly offers a high-performance build ..
-36%
Moriarti Armaments AR-15 300 Blackout 5" Cookie Cutter Upper Assembly
Elevate your shooting experience with the Moriarti Armaments 300 Blackout 5" Cookie Cutter Upper Ass..
-40%
Moriarti MA-15 .338 ARC 10.5" M-LOK Pistol w/ SBA3 Brace | Semi-Auto, Anodized Black
Key Features Chamber: 338 ARC Action: Semi-auto direct impingement for reliable and smooth..
-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..
-16%
RUGER 10/22 22LR 18.5
Ruger, 10/22, Semi-automatic, 22LR, 18.5" Cold Hammer Forged Barrel, Satin Finish, Black, Birch Stoc..
-15%
RUGER AMERICAN RF 22WMR 22
Ruger, American Rimfire Standard, Bolt-Action Rifle, 22 WMR, 22" Barrel, Satin Blued Finish, Alloy S..
-23%
RUGER SEC-9 9MM 4
Ruger, Security-9, Single Action Only, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4" Barr..
-13%
S&W M&P9 M2.0 MTL HD OR 9MM 17RD BLK
Smith & Wesson, M&P M2.0 Metal Heavy Duty, Semi-automatic, Striker Fired, Full Size, 9MM, 5" Barrel,..
-14%
S&W PC M&P 9 SHD X CC NTS 9MM 15R BK
Smith & Wesson, Shield X Performance Center Carry Comp, Semi-automatic, Striker Fired, Compact, 9MM,..
-15%
SCO HYBRID 46M 46CAL MODULAR BLK
SilencerCo, Hybrid 46M, 46 Caliber, 5.78" Length, 1.30 x 1.75", Titanium Construction, Cerakote Fini..
-11%
SIG BUCKMSTRS 3-12X44 HELLFR BDC BLK
Sig Sauer, BUCKMASTERS, Rifle Scope, 3-12X44mm, Hellfire Buckmasters BDC Illuminated Reticle, 1" Mai..
SIG MPX K 9MM 4.5
Sig Sauer, MPX K, Semi-automatic Pistol, 9MM, 4.5" Barrel, Anodized Finish, Black, Pistol Brace, 35 ..
-16%
SIG P365 XMAC 9MM 4.3 17RD GOLD LADY
Sig Sauer, P365 XMACRO, Striker Fired, Semi-automatic, Polymer Framed Pistol, Sub-Compact, 9MM, 4.3"..
WBP Polish Mini Jack AK47 7.62x39 Pistol - SBR Ready
Features:FB Radom Hammer Forged Chrome Lined Barrel with permanently attached faux suppressorForged ..
Wolfpack Armory AR-45 / AR-10MM Stripped Lower Receiver | Glock Magazine Compatible | Billet Aluminum
Build a reliable pistol-caliber carbine with the Wolfpack Armory AR-45 / AR-10MM Stripped Lower Rece..
-35%
3-12x44mm Rifle Scope, Buckmaster BDC Reticle, 1" Tube, 0.25 MOA, Black – Sig Sauer - SOBM43001
The Sig Sauer Buckmaster 3-12x44mm Rifle Scope was developed in collaboration with hunting legend J..
-25%
AR-10MM 7.5" Pistol Upper Assembly – Slick Side, Flash Can, M-LOK Rail, CH & BCG Included – Moriarti Arms
The 7.5" 10MM AR Pistol Upper Assembly by Moriarti Arms is engineered for shooters seeking a compact..
AR-10MM 8.5" Slick Side Pistol Upper with LRBHO, M-LOK Handguard, A2 Flash Hider – Moriarti Arms
The AR-10MM 8.5" Slick Side Complete Upper is a precision-machined, American-made upper designed for..
-38%
AR-15 16" .223 Wylde Diamond Fluted Stainless Tactical Upper / MLOK / CA NY Compliant | Moriarti Arms
The AR-15 5.56/.223 16" Diamond Fluted Stainless Tactical Upper from Moriarti Arms is an excellent u..
-30%
AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper Assembly / Mlok
Maximize Precision with the AR-15 5.56/.223 24" Black Nitride Spiral Bull Upper AssemblyElevate your..
-32%
AR-9 80% 9mm Billet Lower Receiver - Glock Pattern Mags - Choose Color
This Billet 9mm AR15 lower receiver accepts glock pattern or style magazines. This lower DOES NOT HA..
-28%
ARP AR-380 .380 ACP 8" Slick Side Complete Upper | Shroud | BCG & Charging Handle | Moriarti Armaments
AR-380 .380 ACP 8" SLICK SIDE PISTOL UPPER / SHROUD / BCG AND CH / NON-LRBHO - Unleash you..
-27%
Glock 19 Compatible Pistol Build Kit - RMR Optic Cut Slide - Black - No Lower
Key Features: RMR Optic Cut Slide: Includes a RMR cut that is optic-ready for easy and secur..
-35%
Micro ARP MA-15 5" Semi-Auto Pistol | Classic Series | Choose Caliber | Moriarti Armaments
Experience premium performance in a compact package with the MA-15 Moriarti 5" Micro ARP Classic Sem..
-33%
Moriarti AR-10 .308 12.5" Socom Style Pistol Upper Assembly with Mlok Handguard and Shroud - Suppressor Ready
Enhance your AR-10 build with the AR-10 .308 12.5" Socom Style Pistol Upper Assembly, featuring an M..
-13%
SIG ROMEO5 GII RED DOT 1X20MM 2MOA
Sig Sauer, Romeo 5 Gen II, Red Dot, 1X20mm, 2 MOA Dot, Includes Low Mount, Fits Picatinny, Matte Fin..