AR15 Lowers and Lower Parts
AR-15 Lowers and Lower Parts to fit Milspec AR15, M16, and M4 Firearms.
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Aero Precision
Aero Precision M5 308 AR10 Stripped Lower-Needs FFL
$235.00$209.99Aero Precision M5 308 Stripped Lower Our M5 .308 Stripped Lower Receiver helps you build a big-bore, DPMS compatible AR10 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface...198-APAR308003C$235.00$209.99 -
Aero Precision
Aero Precision Upgraded M4E1 Stripped AR-15 Lower -Black Anodized- FFL Required
$155.00$139.99Aero Precision M4E1 Stripped AR15 Lower The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual...198-APAR600027C$155.00$139.99 -
Aero Precision
Aero Precision Gen 2 Stripped AR15 Lower-FFL Required
$89.99$135.00Aero Precision Gen 2 Stripped AR15 LowerMachined to mil-spec dimensions, Aero Precision lowers work with standard AR15 components and ensure the highest quality with a correct component interface. Mil-Spec 7075-T6 aluminum forgings are CNC machined to...198-APAR501101C$89.99$135.00 -
Aero Precision
Aero Precision AR15 Standard Lower Parts Kit
$95.00$85.99Aero Precision AR15 Standard Lower Parts KitAero lower parts kit helps you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.Includes:Takedown/pivot SpringTakedown/pivot...198-APRH100029C$95.00$85.99 -
E. Arthur Brown Company
AR15 Lower Completion Parts Kit
$73.95AR-15 Lower Completion Parts KitSolid Quality, Economically Priced, Everything You Need!Assemble these parts into an AR15 lower receiver and that receiver will be complete... All you will need to build the rest of your AR-15 is a stock, a barreled upper,...199-LP014$73.95 -
CMMG
CMMG Lower Parts Kit, AR15 - 55CA6C5
$69.95CMMG Lower Parts Kit, AR15 - 55CA6C5Easy Color Coded Installation Plus Online Video Instructions- The color coded CMMG Lower Parts Kit includes everything you need for your next lower receiver project. They're all premium grade parts that meet or exceed...314-55CA6C5$69.95 -
APF Stripped AR-15 Lower Receiver - SPECIAL
$110.00$69.00APF* Stripped AR-15 Lower Receivers - We scored a heck of a bargain on these original APF* (Alexandria Pro Fab) manufactured AR-15 Lowers. They are FORGED from 7075 T6 aluminum and then precision machined for the best strength, straightness, and rigidity...197-8448608$110.00$69.00 -
Timney Triggers
Timney 49ER Ambidextrous Safety fits AR15
$62.99$69.99Timney 49ER Ambidextrous Safety fits AR15- The Timney 49er is a 49 or 90 degree AR15 safety (Ambidextrous). It can be used in either the normal 90 degree or for ultra quick changes a 49 degree short throw for quick and easy manipulation. In addition,...112-49ER-Safety$62.99$69.99 -
CMMG
CMMG Gun Builders Lower Parts Kit fits AR15 - 55CA601
$39.95CMMG Gun Builders Lower Parts Kit, AR15 - 55CA601- Partial Lower Parts Kit includes everything you need except the fire control (trigger) parts and grip. So you can complete your lower parts build with an aftermarket trigger from Timney or JARD and a...314-55CA601$39.95 -
Aero Precision
Enhanced AR15 Trigger Guard - Anodized Aluminum
$29.95$24.95Enhanced AR15 Trigger Guard - Anodized Upgrade your lower receiver with an Aero Precision Billet Aluminum Trigger guard. Our new design installs with 3 button head screws (no roll pins needed) and features a sleek profile and hard engraved...198-APRH100305$29.95$24.95 -
CMMG
CMMG Parts Kit, AR15, Lower Pins and Springs - 55AFF75
$14.95CMMG Parts Kit, AR15, Lower Pins and Springs - 55AFF75These are a collection of the most frequently replaced parts (usually from just losing them when disassembling your AR15). Trigger Spring Hammer Spring 2 Hammer Trigger Pins 2 Takedown...314-55AFF75$14.95 -
Hogue
Hogue AR15/M16 Polymer Trigger Guard
$10.76$11.95Hogue Polymer AR15 Trigger Guards with Hardware Curved trigger guard gives more finger room and is a direct replacement for the straight AR15 trigger guard. Available in Black, Flat Dark Earth, and OD Green, they add a nice custom look to your...787-HGTG$10.76$11.95 -
E. Arthur Brown Company
Colt AR15/M16 Receiver Offset Adaptor Pin
$8.95Colt AR15/M16 Lower Receiver Offset Adaptor PinEasily adapts Colt large pin lowers to fit standard small pin AR15 upper receivers, ensuring a precise, tight fit. Key Features: Compatibility: Designed to bridge older Colt large pin lowers with modern...206-LRPCAP$8.95 -
E. Arthur Brown Company
Colt AR15/M16 Upper Adaptor Offset Bushing
$4.95Colt AR15/M16 Upper Adaptor Offset BushingAdapt your Colt large pin upper to fit your small pin lower with this offset adapter bushing. On the Colt AR15/M16, the front pin that joins the upper receiver to the lower receiver is larger than the...206-LRPCAB$4.95