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Pistol Kits (5" - 13.9")
Moriarti Arms is your one-stop solution for all your firearm accessories. Whether you want to buy a new gun or customize your existing AR pistol or rifle, we have everything you need, and that too, at unbelievable prices. There’s nothing more pleasing than to have your pistol or firearm customized to your liking. However, you need a high-quality AR pistol build kit for incredible aesthetics and exceptional performance. If you’re looking for a premium AR pistol build kit, you’ve come to the right place. So, browse our excellent selection of AR15 Pistol Kits at the best prices. Find everything you need to complete your AR15 build.
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AR-15 5.56 NATO 5" PISTOL KIT - BILLET UPPER / 4" HANDGUARD / CERAKOTE SPLATTER - CHOOSE YOUR COLORUnlock the power and precision of the AR-15 5.56 NATO 5" Pistol Kit with a stunning Billet Upper, 4" Handguard, and Cerakote Splatter Finish. Available in Pink, Tiffany Blue, White, Red, and Orange, th..AR-15 5.56 NATO 5" PISTOL KIT - BILLET UPPER / 4" HANDGUARD / CERAK...$439.95$599.95 -
AR-15 5.56 NATO 5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 4" COMBAT MODULAR M-LOK HANDGUARD - BURNT BRONZE CERAKOTE ACCENTSBuild your dream AR-15 pistol with this high-performance 5.56 NATO 5" Pistol Kit, featuring side cut billet upper and 4" Combat Modular M-LOK Handguard with stylish Burnt Bronz..AR-15 5.56 NATO 5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 4" COMBA...$449.95$599.95 -
AR-15 5.56 NATO 5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 4" HANDGUARD - MICRO - CERAKOTE CAMO BURNT BRONZEUnleash your inner gunsmith with the AR-15 5.56 NATO 5" Pistol Kit, designed for performance, precision, and style. Featuring a custom lightweight side cut billet upper with a 4" handguard and..AR-15 5.56 NATO 5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 4" HANDG...$479.95$699.95 -
AR-15 5.56 NATO 5" Pistol Kit - Side Cut Billet Upper with 4" Handguard | Gradient Cerakote Finish in Gold, Pink, White, Tiffany Blue, Red, OrangeTransform your AR-15 build with this 5.56 NATO 5" Pistol Kit, designed for superior performance and striking aesthetics. Featuring a custom lightweight si..AR-15 5.56 NATO 5" Pistol Kit - Side Cut Billet Upper with 4" Handg...$479.95$599.95 -
AR-15 5.56 NATO 5'' Pistol Kit - Forged Upper with 4'' Super Slim Free Float, Prong Muzzle, and Camo Accents This 5.56 NATO 5'' Pistol Kit is the ultimate build for any AR-15 enthusiast seeking power, precision, and style. Designed for performance and crafted with durability in mind, this kit offer..AR-15 5.56 NATO 5'' Pistol Kit - Forged Upper with 4'' Super Slim F...$429.95$599.95 -
Build Your Dream AR-15 Pistol – 5.56 Micro KitMake it fun. Make it your own. This AR-15 5.56/.223 5" Complete Compression Series Micro Pistol Kit includes everything you need to complete your AR-15 build—except for the 80% stripped lower receiver, available for purchase separately. It's time to unle..Build Your Dream AR-15 Pistol – 5.56 Micro KitMake it fun. Make it ...$449.95$799.95 -
AR-15 5.56/.223 5" COMPRESSION SERIES MICRO PISTOL KIT / SBA3. AR15/M16 platform. Made in USA.THIS KIT IS EVERYTHING YOU NEED TO BUILD A MICRO AR PISTOL EXCEPT A STRIPPED LOWER. The receiver is a flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardes..AR-15 5.56/.223 5" COMPRESSION SERIES MICRO PISTOL KIT / SBA3. ...$449.95$699.95 -
Complete Micro AR Pistol Kit - 5.56 NATO - Assembly Required (Lower Receiver Sold Separately)Build Your Own Micro AR Pistol with Ease – This comprehensive kit includes everything you need to assemble a high-performance Micro AR Pistol chambered in 5.56 NATO, except for the stripped lower receiver (a..Complete Micro AR Pistol Kit - 5.56 NATO - Assembly Required (Lower...$449.95$599.95
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The AR-15 5.56/.223 5″ Micro Pistol Kit from Moriarti Armaments offers a compact and powerful AR pistol platform, designed for both performance and versatility. This micro AR-15 pistol kit is crafted with precision and durability, featuring Mil-Spec components made in the USA. It’s perfect for those..The AR-15 5.56/.223 5″ Micro Pistol Kit from Moriarti Armaments off...$419.95$649.95 -
AR-15 5.56 NATO 5" Pistol Kit - Forged Upper, 4" M-LOK, Choose Your Accent Color: Blue, Silver, or GoldBuild your dream AR-15 pistol with this 5.56 NATO 5" Pistol Kit, designed for ultimate performance and style. Featuring a forged upper receiver and 4" M-LOK handguard, this kit is perfect for those..AR-15 5.56 NATO 5" Pistol Kit - Forged Upper, 4" M-LOK, Choose Your...$399.95$599.95 -
AR-15 5.56 NATO 5'' PISTOL KIT - 4'' HANDGUARD / CAMO / PRONG / MICRO - AVAILABLE IN PINK, TIFFANY BLUE, WHITE, RED AND ORANGE. CHOOSE YOUR PREFERENCE ON TOP OF PAGEKIT INCLUDES:5.56 NATO 5'' Pistol Length Barrel 1:5 5R Twist NitrideAR-15/47/9/300 Stripped Upper Receiver - Cerakote CERAKO..AR-15 5.56 NATO 5'' PISTOL KIT - 4'' HANDGUARD / CAMO / PRONG...$439.95$599.95 -
AR-15 5.56 NATO 5'' PISTOL KIT / SLICK / 4'' MLOK / SPIDER - COLOR SET OPTION. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page, please choose your color. Upper is made from 7075 T-6 Aluminum. A..AR-15 5.56 NATO 5'' PISTOL KIT / SLICK / 4'' MLOK / SPIDER - COLOR ...$389.95$549.95
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AR-15 5.56 NATO 5'' PISTOL KIT - BILLET SLICK UPPER WITH 4'' HANDGUARD- COLOR SET UPPER OPTION AVAILABLE ON TOP OF PAGE Kit includes:- 5.56 NATO PISTOL 5" INCH PISTOL LENGTH BARREL 1:5 5R TWIST - BLACK NITRIDE (MADE IN USA)- AR-15 Tactical Charging Handle- M16 BCG, NITRIDE- AR-15 Ejec..AR-15 5.56 NATO 5'' PISTOL KIT - BILLET SLICK UPPER WITH 4'' HANDGU...$399.95$599.95 -
(Tiffany Blue, White, Red, Orange, Pink)Build Your Dream AR-15 Pistol!Crafted with precision and style, this AR-15 5.56 NATO 7.5" Pistol Kit offers everything you need to complete your build (except the lower receiver). Available in an array of vibrant CERAKOTE CAMO finishes including Tiffany ..(Tiffany Blue, White, Red, Orange, Pink)Build Your Dream AR-1...$429.95$649.95 -
AR-15 5.56 NATO 7.5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 7" HANDGUARD - SHOCKWAVE - CERAKOTE CAMO Available Colors: Tiffany Blue, Red, Pink, White, Orange Kit Includes Everything to Complete Your AR-15 Pistol Build (Excluding Lower Receiver and BCG)Get ready to build your own AR-15 pistol with..AR-15 5.56 NATO 7.5" PISTOL KIT - SIDE CUT BILLET UPPER WITH 7" HAN...$429.95$649.95 -
AR-15 5.56 NATO 7.5" PISTOL KIT / SLICK / 7" M-LOK – COMPLETE YOUR RIFLE BUILD WITH CUSTOM COLOR OPTIONS! Take your AR-15 project to the next level with the AR-15 5.56 NATO 7.5" Pistol Kit. Designed for enthusiasts who demand both performance and style, this kit includes everything you need to comp..AR-15 5.56 NATO 7.5" PISTOL KIT / SLICK / 7" M-LOK – COMPLETE YOUR ...$399.95$549.95
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AR-15 5.56/.223 7.5" Pistol Kit – M-LOK / SBA3 / Black – Build Your Ultimate Shorty!Ready to build your dream AR-15 pistol? Our AR-15 5.56/.223 7.5" Pistol Kit includes everything you need to complete your shorty build, except for a stripped 80% lower receiver . Whether you're a seasoned builder or ..AR-15 5.56/.223 7.5" Pistol Kit – M-LOK / SBA3 / Black – Build Your...$429.95$649.95 -
AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - TUNGSTEN 7.5" 5.56mm 1:7 Twist M4 4150 CMV Barrel 1/2 x 28 Crush Washer 1/2 x 28 Micro Muzzle Comp, Nitride A3 flat top 5.56 Upper Receiver, 7075 aluminum forgings, anodized black 7" AIRLITE Series Mlok Handguard..AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - ...$399.95$649.95
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AR-15 5.56/.223 7.5" Ultralight Honeycomb Series Pistol Kit - Clear / TridentBuild your dream AR-15 pistol with this 5.56/.223 7.5" Ultralight Honeycomb Series Pistol Kit! Featuring premium mil-spec components, clear anodized finishes, and a sleek, lightweight design, this kit offers everything you ..AR-15 5.56/.223 7.5" Ultralight Honeycomb Series Pistol Kit - Clear...$449.95$799.95 -
AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - ANODIZED RED 7.5" 5.56mm 1:7 Twist M4 4150 Barrel 1/2 x 28 Crush Washer 1/2 x 28 A2, Nitride 5.56 Upper Receiver, Billet 7" AIRLITE Series Mlok Handguard with Barrel Nut & Hardware 5.56 Ejecti..AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - ...$399.95$649.95
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Make it fun. Make it your own. Introducing the Ultralight Series Pistol Kit in Gold, chambered in the 5.56/.223 caliber with a compact 7 inch nitride coated barrel. This pistol kit contains all components to complete your AR-15 Rifle, except 80 percent stripped lower receiver, available for purcha..Make it fun. Make it your own. Introducing the Ultralight Series Pi...$399.95$649.95
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AR-15 7.5" 5.56 NATO PISTOL KIT / MLOK / SHOCKWAVE / CERAKOTE CAMO BURNT BRONZE. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. Upper is made from 7075 T-6 Aluminum. All components are Mil Sp..AR-15 7.5" 5.56 NATO PISTOL KIT / MLOK / SHOCKWAVE / CERAKOTE CAMO ...$429.95$599.95 -
AR-15 5.56/.223 10.5" Pistol Kit / M-LOK / SBA3 Brace - Complete Build Kit (80% Lower Not Included)Build your dream AR-15 pistol with this complete 10.5" AR-15 Pistol Kit. Crafted for 5.56 NATO and .223 Remington, this AR-15 pistol kit offers all the essential components to complete your custom buil..AR-15 5.56/.223 10.5" Pistol Kit / M-LOK / SBA3 Brace - Complete Bu...$429.95$699.95 -
AR-15 5.56 NATO 10.5" PISTOL KIT /10" QUADRAIL HANDGUARD - COLOR OPTION AVAILABLE ON TOP OF PAGE, contains all components to complete your AR-15 build EXCEPT 80% stripped lower receiver. All components are Mil Spec and made in the USA. Barrel: 10.5" 41V50 M4, Nitride Chamber: 5..AR-15 5.56 NATO 10.5" PISTOL KIT /10" QUADRAIL HANDGUARD - COLOR OP...$399.95$649.95 -
AR-15 5.56/.223 10.5" Complete Pistol Kit with 10" Slim M-Lok Rail - Mil-Spec, Made in USA - Ideal for Your Next Build!Build your dream AR-15 with this 5.56/.223 10.5" Complete Pistol Kit featuring a 10" Slim M-Lok Free Float Handguard and a range of high-quality, mil-spec components made in the USA..AR-15 5.56/.223 10.5" Complete Pistol Kit with 10" Slim M-Lok Rail ...$349.95$499.95
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AR-15 5.56/.223 10.5" Tactical Pistol Kit / 7" FAKE CAN / SBA3 - contains all components to complete your AR-15 pistol build. Make those SBAs legal again by pinning 7" fake can to 10.5" barrel! The kit comes WITHOUT 80% stripped lower receiver. Upper is made from 7075 T-6 Aluminum. A..AR-15 5.56/.223 10.5" Tactical Pistol Kit / 7" FAKE CAN / SBA3 - co...$449.95$599.95
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Complete Your Build with the AR-15 5.56/.223 12.5" Pistol Kit – M-Lok, SBA3 Brace, and Mil-Spec Components!Looking for a reliable and high-performance AR-15 pistol kit? Our 5.56/.223 12.5" Pistol Kit offers everything you need to complete your AR-15 build, minus the 80% lower receiver. Whether you'r..Complete Your Build with the AR-15 5.56/.223 12.5" Pistol Kit – M-L...$429.95$599.95