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Pistol Kits (5" - 12.5")
So, browse our excellent selection of AR15 Pistol Kits at the best prices. Find everything you need to complete your AR15 build.
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 lower-build kit, you’ve come to the right place.
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AR-15 5.56 NATO 7.5" PISTOL KIT /MLOK /FAKE SUPPRESSOR / SBA3Kit 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: 7.5" 41V50 M4, Parkerized Finish Chamber: 5.56 NATO* Twist:..AR-15 5.56 NATO 7.5" PISTOL KIT /MLOK /FAKE SUPPRESSOR / SBA3Kit&nb...$449.95$799.95 -
This AR Pistol kit includes EVERYTHING you need to build the Shorty except for a stripped 80% lower receiver and BCG. The foundation of this pistol kit is a MIL-SPEC type III upper receiver with a hard coat anodized finish and machined from 7075-T6 forged aluminum. This AR Pistol Kit features a SB T..This AR Pistol kit includes EVERYTHING you need to build the Shorty...$349.95$649.95 -
AR-15 5.56/.223 10.5" Pistol Kit / Mlok / SBA3 contains all components to complete your AR-15 Pistol. 80% Lower Receiver is NOT INCLUDED. Barrel - 12.5" 4150 CMV, Nitride FinishChamber - 5.56 NATO (CAN SHOOT BOTH ROUNDS, 5.56 and .223) Barrel Twist - 1×8 Ba..AR-15 5.56/.223 10.5" Pistol Kit / Mlok / SBA3 contains all compone...$449.95$699.95 -
AR-15 5.56/.223 10.5" M4 tactical premium pistol kit contains all components to complete your AR-15 build. 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. A..AR-15 5.56/.223 10.5" M4 tactical premium pistol kit cont...$369.95$599.95
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AR-15 5.56/.223 10.5" Pistol Build Kit / M-Lok / Adj Shockwave. This kit contains all components to complete your AR-15 project except 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. All components are Mil Spec and made in the USA.&..AR-15 5.56/.223 10.5" Pistol Build Kit / M-Lok / Adj Shockwave.&nbs...$419.95$649.95 -
AR-15 5.56/.223 10.5" pistol kit - MLOK / SBA3 /NO BCG contains all components to complete your AR-15 build EXCEPT 80% stripped lower receiver and BCG. All components are Mil Spec and made in the USA. Our handguards are free float. Barrel: 10.5” Heavy Barrel, 41V50 Parkerize..AR-15 5.56/.223 10.5" pistol kit - MLOK / SBA3 /NO BCG contains all...$399.95$699.95 -
AR-15 5.56/.223 10.5" pistol kit - MLOK / VERACE OPTICS / AMBI CH /NO BCG bundle contains all components to complete your AR-15 build EXCEPT 80% stripped lower receiver and BCG. All components are Mil Spec and made in the USA. Our handguards are free float. Barrel: 10.5” Hea..AR-15 5.56/.223 10.5" pistol kit - MLOK / VERACE OPTICS / AMBI CH /...$449.95$699.95 -
AR-15 5.56/.223 10.5" Pistol Kit /10" slim mlok / Classic / No BCG contains all components to complete your AR-15 build. The kit comes WITHOUT 80% stripped lower receiver and BCG. All options and modifications to your kit are available on top of this page. All components are Mil Spec..AR-15 5.56/.223 10.5" Pistol Kit /10" slim mlok / Classic / No BCG&...$289.95$489.95 -
AR-15 5.56/.223 10.5" complete pistol kit w/10" slim mlok rail contains all components to complete your AR-15 build. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. All components are Mil Spec and made in..AR-15 5.56/.223 10.5" complete pistol kit w/10" slim mlok rail ...$369.95$549.95
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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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AR-15 5.56/.223 12.5" Pistol Kit / Mlok / SBA3 contains all components to complete your AR-15 Pistol. 80% Lower Receiver is NOT INCLUDED. Barrel - 12.5" 4150 CMV, Nitride FinishChamber - 5.56 NATO (CAN SHOOT BOTH ROUNDS, 5.56 and .223) Barrel Twist - 1×8 Ba..AR-15 5.56/.223 12.5" Pistol Kit / Mlok / SBA3 contains all compone...$469.95$599.95
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AR-15 5.56/.223 5" 5.56 UNASSEMBLED UPPER ASSEMBLY KIT (1) 5.5" 5.56 barrel, 1:5 twist, Micro Gas system,1/2-28 muzzle thread, nitride finish5.56 upper receiver with M4 feedramps(1) 5.56 Bolt Carrier GroupLow profile steel gas blockMicro gas tube(1) 4" MLOK hand guardA2 flash hiderNOTE: Ima..AR-15 5.56/.223 5" 5.56 UNASSEMBLED UPPER ASSEMBLY KIT (1) 5.5" ...$299.95$499.95 -
Make it fun. Make it your own. This pistol kit contains all components to complete your AR-15 Rifle, except 80 percent stripped lower receiver, available for purchase separately. AR-15 5.56/.223 5.5" COMPLETE COMPRESSION SERIES MICRO PISTOL KIT INCLUDES: 5.5" 5.56mm 1:5 Twist M4 4150 B..Make it fun. Make it your own. This pistol kit contains all compon...$469.95$799.95 -
AR-15 5.56/.223 5.5" 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 hard..AR-15 5.56/.223 5.5" COMPRESSION SERIES MICRO PISTOL KIT / SBA3.&nb...$399.95$699.95 -
AR-15 5.56/.223 5.5" MICRO PISTOL KIT / MLOK / NO BCG / CLASSIC INCLUDES: 5.5" 5.56mm 1:5 Twist M4 4150 Barrel 1/2 x 28 Crush Washer 1/2 x 28 A2 flash hider, Nitride AR-15 M4Upper Receiver, forged, feedramps 4" Mlok Handguard with Barrel Nut & Hardware (rail may differ in ..AR-15 5.56/.223 5.5" MICRO PISTOL KIT / MLOK / NO BCG / CLASSIC INC...$389.95$499.95 -
AR-15 5.56/.223 5″ MICRO PISTOL KIT / 1:5 / MICRO BUFFER / 4″ M-LOK. This kit contains all components to complete your AR-15 project. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. All components are Mil Spec and m..AR-15 5.56/.223 5″ MICRO PISTOL KIT / 1:5 / MICRO BUFFER / 4″ M-LOK...$449.95$649.95 -
AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - TUNGSTEN 7.5" 5.56mm 1:7 Twist M4 415R SS 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 - ...$449.95$649.95
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AR-15 5.56/.223 7.5" Pistol Build Kit / M-Lok / Adj Shockwave. This kit contains all components to complete your AR-15 project except 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. All components are Mil Spec and made in the USA.&n..AR-15 5.56/.223 7.5" Pistol Build Kit / M-Lok / Adj Shockwave. ...$429.95$649.95
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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. This pistol kit contains all components to complete your AR-15 Rifle, except 80 percent stripped lower receiver, available for purchase separately. AR-15 5.56/.223 7.5" COMPLETE ULTRALIGHT SERIES PISTOL KIT - GOLD INCLUDES: 7.5" 5.56mm 1:7 Twist M4 4150 Barrel..Make it fun. Make it your own. This pistol kit contains all compon...$429.95$649.95
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AR-15 5.56/.223 7.5" ULTRALIGHT SERIES PISTOL KIT / BLUE ACCENTS / SKELETON BRACE 7.5" 5.56mm 1:7 Twist M4 4150 Barrel 1/2 x 28 Crush Washer 1/2 x 28 Micro Muzzle Comp, Nitride 5.56 Upper Receiver, Billet 7" AIRLITE Series Mlok Handguard with Barrel Nut & Hardware ..AR-15 5.56/.223 7.5" ULTRALIGHT SERIES PISTOL KIT / BLUE ACCENTS / ...$429.95$649.95 -
AR-15 5.56/.223 8.5" ULTRALIGHT HONEYCOMB SERIES PISTOL KIT - CLEAR includes: 8.5" 5.56mm 1:7 Twist M4 4150 Nitride Barrel 1/2 x 28 Crush Washer 1/2 x 28 Trident Flash Can Comp, Nitride A3 flat top 5.56 Upper Receiver, 7075 aluminum forgings, anodized black 9" AIRLITE Seri..AR-15 5.56/.223 8.5" ULTRALIGHT HONEYCOMB SERIES PISTOL KIT - ...$449.95$799.95 -
AR-15 7.5" 5.56/.223 Stainless Pistol Kit / 7" Mlok Slim Rail. 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 Spec and made in the..AR-15 7.5" 5.56/.223 Stainless Pistol Kit / 7" Mlok Slim Rail. ...$399.95$569.95