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Ar15 Rifle Parts Kits Search

AR15 Upper Parts Kit

AR15 Upper Parts Kit

Buy from Aero Precision

Our upper parts kit includes the parts you need to assemble your AR15 Upper Receiver.Includes:Forward Assist AssemblyForward Assist SpringForward Assist Roll PinEjection Port Cover DoorEjection Port Cover Rod with c-clipEjection Port Cover Spring [more info]
Dpms Ar-15 Lower Parts Kit Less Trigger Group

Dpms Ar-15 Lower Parts Kit Less Trigger Group

Buy from Brownells

The easiest way to stock and sell genuine, mil-spec AR-15 parts, or use to assemble rifles on your receivers. Much lower in total cost than buying the parts one at a time. Kit contains only new,... [more info]
Brownells Ar-15 Lower Parts Kit W/ Geissele Rapid Fire Trigger

Brownells Ar-15 Lower Parts Kit W/ Geissele Rapid Fire Trigger

Buy from Brownells

This 5.56 NATO AR-15 lower receiver parts kit is made of all high quality, Made in the USA, Mil-spec parts. Each part is well made, durable and packaged in color coded bags for easy installation.... [more info]
Dpms Ar-15 Lower Parts Kit Less Trigger Group & Grip

Dpms Ar-15 Lower Parts Kit Less Trigger Group & Grip

Buy from Brownells

The easiest way to stock and sell genuine, mil-spec AR-15 parts, or use to assemble rifles on your receivers. Much lower in total cost than buying the parts one at a time. Kit contains only new,... [more info]
Cmmg Ar-15 California Lower Gunbuilders Lower Parts Kit

Cmmg Ar-15 California Lower Gunbuilder's Lower Parts Kit

Buy from Brownells

CMMG Lower Parts Gunbuilders Kits contain the needed parts to complete an AR-15 lower receiver. These kits come less the trigger, grip and trigger guard. This California compliant kit includes a... [more info]
Anderson Manufacturing Ar-15 Lower Receiver W/Installed Lower Parts Kit

Anderson Manufacturing Ar-15 Lower Receiver W/Installed Lower Parts Kit

Buy from Brownells

Made from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Mil-Spec, hard anodized finish adds extra strength to the receiver walls and delivers superior... [more info]
Brownells Ar-15 80% Lower Receiver W/ Jig & Lower Parts Kit

Brownells Ar-15 80% Lower Receiver W/ Jig & Lower Parts Kit

Buy from Brownells

Brownells has paired together the Polymer 80 Polymer 80% Lower Receiver and the Full Metal Tactical Lower Parts Kit to help the DIYer along the way! Polymer 80% Lower Receiver and Complete Jig,... [more info]
Lewis Machine & Tool Ar-15 Lower Parts Kit Two Stage Complete

Lewis Machine & Tool Ar-15 Lower Parts Kit Two Stage Complete

Buy from Brownells

5.56 Lower Parts Kit includes: Trigger Guard Roll Pin Trigger Guard Assembly Ejector Spring Buffer Retainer Buffer Retainer Spring Receiver Pivot Pin Fire Control Detent Takedown Pin Bolt Catch Roll... [more info]
Cmmg Ar-15 Lower Parts Kit

Cmmg Ar-15 Lower Parts Kit

Buy from Brownells

Complete kit contains every internal part needed to complete or rebuild an AR lower receiver. High-quality components are designed to work in coordination with each other to ensure smooth operation,... [more info]
Brownells Ar-15 Lower Parts Kit 5.56

Brownells Ar-15 Lower Parts Kit 5.56

Buy from Brownells

This 5.56 NATO AR-15 lower receiver parts kit is made of all high quality, Made in the USA, Mil-spec parts. This kit does not contain a fire control group or pistol grip. Each part is well made,... [more info]
Double Star Ar-15 Lower Parts Kit

Double Star Ar-15 Lower Parts Kit

Buy from Brownells

The Double Star AR-15 Lower Receiver Parts Kit includes everything needed to complete a stripped AR-15 lower receiver. The Kit includes: Fire control group Fire control group pins and springs Bolt... [more info]
Dpms Ar-15 Lower Parts Kit

Dpms Ar-15 Lower Parts Kit

Buy from Brownells

The easiest way to stock and sell genuine, mil-spec AR-15 parts, or use to assemble rifles on your receivers. Much lower in total cost than buying the parts one at a time. Kit contains only new,... [more info]
Brownells Ar-15 Lower Parts Kit W/ Geissele Triggers

Brownells Ar-15 Lower Parts Kit W/ Geissele Triggers

Buy from Brownells

Complete an AR-15 lower receiver with top quality components while saving money with these Enhanced Lower Parts Kits exclusively from Brownells. Choose from the Geissele 2 Stage Enhanced Trigger... [more info]