Parts - AR Parts - Lower Receiver Parts

KAK

KAK Industry AR-15 LPK - Basic Ambi Build Kit

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Now: $35.95

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KAK

AR-15 LPK - Basic Build Kit - Yellow Bag

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Now: $27.95

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LaRue Tactical

LaRue Tactical MBT-2S Trigger

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Now: $115.00

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KAK

KAK Industry AR-15 LPK Missing Parts Kit

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Now: $9.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit A5H2 5.6oz

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Now: $46.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit A5H1 4.7oz

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Now: $39.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit H3 5.5oz

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Now: $48.95

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KAK

KAK Industry A5 Style Buffer Tube

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Now: $39.95

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CMC Triggers

CMC Triggers Component Single Stage Combat Trigger Flat - 3.5 lb

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Now: $139.99

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CMC Triggers

CMC Triggers Component Single Stage Trigger Curved - 3.5 lb

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Now: $139.99

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B5 Systems

B5 Systems Sierra K Extension Kit For AR15

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Now: $129.99

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Die Fee Co

Die Free Co. PLUG

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Now: $12.00

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Aero Precision

Aero Precision - EZ Intall AR15 Pivot/Takedown Pin Set

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Now: $29.00

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Phase 5

Phase 5 Sloped Quick Disconnect End Plate

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Now: $44.99

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Battle Arms Development

Battle Arms Development Enhanced Takedown Pin Set

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Now: $29.95

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Forward Controls Design

Forward Controls Design ASF-50Q Ambi Safety

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Now: $83.00

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White Label Armory

AR9 9mm Buffer

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Now: $14.45

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Bravo Company Mfg

BCMGUNFIGHTER QD Sling Swivel (Heavy Duty)

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Now: $15.00

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AR MAGLOCK

AR Maglock 308 AR10 Gen4 Narrow Shaft

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Now: $59.99

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Magpul

Magpul MOE Enhanced Polymer Trigger Guard Black

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Now: $9.95

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Aero Precision

Aero Precision M4E1 MOE SL LPK Black

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Now: $79.99

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Knights Armament Company

KNS Prec. 154 mod 2 Diameter Non-Rotating Trigger/Hammer Pins, Black

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Now: $33.00

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White Label Armory

AR15 Buffer Tube Kit - Standard End Plate Carbine

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Now: $40.95

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Bravo Company Mfg

BCM MK2 Buffer MOD1

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Now: $39.90

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KAK

KAK Industry AR-15 LPK - Basic Ambi Build Kit

Everything you need for your custom build, and nothing you don't. Just the basics from KAK. Bolt catch kit Magazine catch kit Takedown pin, detent, & spring Pivot pin, detent, & spring Buffer retainer pin & spring Ambi Selector, detent,...

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Now: $35.95

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KAK

AR-15 LPK - Basic Build Kit - Yellow Bag

AR15 LPK - Basic Build Kit

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Now: $27.95

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LaRue Tactical

LaRue Tactical MBT-2S Trigger

LaRue Tactical MBT-2S Trigger In a world of instantly M.I.M.'d rifle and pistol components, we threw on the brakes, slowed to a walk, and built 2-stage triggers out of solid S7 tool steel plates. Meticulous triggers built by our staff toolmakers .....

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Now: $115.00

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KAK

KAK Industry AR-15 LPK Missing Parts Kit

Includes all the little parts that get lost or need replacement during your builds. Keep a set on hand for friends and emergencies. Kit includes: Buffer Retainer - 1 eachTakedown / Pivot Pin Detent - 4 eachSelector Detent - 2 eachSelector / Ejector...

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Now: $9.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit A5H2 5.6oz

This buffer is designed to work with A5 style buffer tubes and our flatwire buffer spring Reduces felt recoilEnables faster follow up shotsAllows you to shoot faster with better accuracyLength- A5 StyleWeight- 5.6 ozBuffer weights- 2 Steel, 1 Tungsten,...

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Now: $46.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit A5H1 4.7oz

This buffer is designed to work with A5 style buffer tubes and our flatwire buffer spring Reduces felt recoilEnables faster follow up shotsAllows you to shoot faster with better accuracyLength- A5 StyleWeight- 4.7 ozBuffer weights- 3 Steel, Sliding...

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Now: $39.95

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KAK

KAK Industry K-SPEC Enhanced Buffer and Spring Kit H3 5.5oz

This buffer is designed to work with Carbine Length buffer tubes and our flatwire buffer spring Reduces felt recoilEnables faster follow up shotsAllows you to shoot faster with better accuracyWeight- 5.5 ozBuffer weights- 2 Tungsten, Sliding...

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Now: $48.95

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KAK

KAK Industry A5 Style Buffer Tube

KAK Indsutry AR15 A5 Style Buffer Tube NOTE- For AR15 builds our A5 Style Buffer Tube is only compatible with A5 Style Buffers and Rifle Length AR15 buffer springs, do not use standard buffers with the A5 tube for AR15 builds Material- High Quality...

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Now: $39.95

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CMC Triggers

CMC Triggers Component Single Stage Combat Trigger Flat - 3.5 lb

CMC Triggers Component Single Stage Combat Trigger Flat - 3.5 lb CMC Triggers’ innovative component trigger features the same quality materials and design as our OG Drop-in Triggers but without the drop-in housing. These high-performance AR-15...

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Now: $139.99

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CMC Triggers

CMC Triggers Component Single Stage Trigger Curved - 3.5 lb

CMC Triggers Component Single Stage Trigger Curved - 3.5 lb CMC Triggers’ innovative Component Trigger features the same quality materials and design as our OG Drop-in Triggers but without the drop-in housing. These high-performance AR-15 triggers...

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Now: $139.99

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B5 Systems

B5 Systems Sierra K Extension Kit For AR15

The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced-length, mil-spec diameter, 7075 aluminum, 5-position receiver extension, a short heavy buffer (3.5 oz), extra power spring, castle...

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Now: $129.99

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Die Fee Co

Die Free Co. PLUG

"My hands are too big", they say... "I need somewhere to put my skittles", they say... The people have spoken, and we listened. Our storage PLUG accepts two CR123, AA, or AAA batteries. It also has a slot for a single CR2032 battery, a pocket...

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Now: $12.00

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Aero Precision

Aero Precision - EZ Intall AR15 Pivot/Takedown Pin Set

AERO PRECISION - EZ INSTALL AR15 PIVOT/TAKEDOWN PIN DISH SET The Aero Precision EZ Takedown pins provide improvements in both aesthetics and tactile feedback when compared to traditional mil-spec takedown and pivot pins. As an added...

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Now: $29.00

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Phase 5

Phase 5 Sloped Quick Disconnect End Plate

Phase 5 Weapon Systems SQDEP Sloped QD End Plate AR15/M4 Black Aluminum The Phase 5 Sloped Quick Disconnect End Plate (SQD-EP) was designed to replace the standard AR15/M4 carbine end plate. While still meeting the requirements of the original...

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Now: $44.99

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Battle Arms Development

Battle Arms Development Enhanced Takedown Pin Set

Battle Arms Development, Enhanced Pin Set Kit, For AR Rifles, Includes Enhanced Takedown Pin, Enhanced Pivot Pin, 2 KNS Detents, and 2 Springs, Black Finish

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Now: $29.95

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Forward Controls Design

Forward Controls Design ASF-50Q Ambi Safety

Forward Controls Design ASF-50Q Ambi Safety ASF-50Q is a short throw (rotate to 50 degree for FIRE/SEMI) semi auto selector with q (offset) levers. ASF (Ambidextrous Selector, Forward Controls) and SOLGW’s The Quick is a joint project...

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Now: $83.00

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White Label Armory

AR9 9mm Buffer

AR9 9mm Buffer Don't risk shooting your pistol caliber carbine with a standard carbine weight buffer. The Outerwild solid steel 9mm buffer gives you the weight needed to safely operate your Carbine Length stock and pistol kits. Our buffer fits all...

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Now: $14.45

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Bravo Company Mfg

BCMGUNFIGHTER QD Sling Swivel (Heavy Duty)

Bravo Company, QD, Heavy Duty, Sling Swivel, Flush Plunger, Black Finish For 1-1/4" Slings Tumble Deburred and Sand Blasted Before Plating Flush Plunger Product Description This Heavy Duty Swivel features a Flush Plunger to prevent...

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Now: $15.00

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AR MAGLOCK

AR Maglock 308 AR10 Gen4 Narrow Shaft

AR Maglock 308 AR10 Gen4 Narrow Shaft AR Maglock Gen 4 For narrow width .308 receivers Use this one if you possess Aero Precision M5, DPMS, S&W M&P, Troy, Wilson Combat, CMMG Mk3, LMT, JD Machine, SLR Rifleworks, Windham, Stag Arms, Ruger...

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Now: $59.99

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Magpul

Magpul MOE Enhanced Polymer Trigger Guard Black

Magpul Industries, MOE Enhanced Trigger Guard, Polymer, Black Easily installed without the use of specialized tools Ergonomic and enlarged design Fills the gap at the rear of the standard trigger guard Product Description The MOE...

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Now: $9.95

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Aero Precision

Aero Precision M4E1 MOE SL LPK Black

Aero Precision M4E1 MOE SL LPK Black

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Now: $79.99

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Knights Armament Company

KNS Prec. 154 mod 2 Diameter Non-Rotating Trigger/Hammer Pins, Black

KNS Precision, Inc., .154 Diameter Non-Rotating Trigger/Hammer Pins, Black 11 Inch/Lb. Maximum Torque Spec- 8 Inch/Lb. Suggested Withstands Semi and Full-Auto Prevents Pins from Moving While Weapon is Fired Product Description These...

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Now: $33.00

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White Label Armory

AR15 Buffer Tube Kit - Standard End Plate Carbine

AR15 Buffer Tube Kit - Standard End Plate Carbine

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Now: $40.95

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Bravo Company Mfg

BCM MK2 Buffer MOD1

THE BCM® MK2 BUFFER Lessens felt recoil, without compromising reliability Provides a more consistent carrier velocity, which can aid in accuracy, reliability over conventional carbine buffer system Increased internal counterweight travel reduces...

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Now: $39.90

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