AR-15 LOWER RECEIVERS & PARTS

AR-15 LOWER RECEIVERS & PARTS

Products

Daniel Defense EZ Carbine QD Swivel Attachment Point (w/swivel)

Daniel Defense EZ Carbine QD Swivel Attachment Point (w/swivel)

The Daniel Defense EZ Carbine QD Swivel Attachment Point attaches easily and securely to any AR15 with a collapsible buttstock and Mil-Spec buffer tube. Heavy duty quick-detach push button sling swivel can be attached to the left or right side for ambidextrous use. CNC machined aluminum and hard anodized finish provides for extended durability. A simple and ingenious way to add a QD attachment point to your rifle! New updated one piece design allows for quick and easy installation. The user simply slides off the buttstock, slides on the EZ Carbine Sling mount and tightens it securely with a common allen wrench. Made in the U.S.A.

03-019-05026

In stock

$71.00

Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, STD TRIGGER

Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, STD TRIGGER

Rock River Arms semi-auto AR15 forged lower receiver assembly complete with a six postition collapsible stock and a standard single stage trigger. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum, matte black finish.



* Must ship to an FFL Dealer *

AR0901C

In stock

$279.00

Aero Precision AR15 Stripped Lower Receiver, Gen 2 - BLK - BLEM w/PKIT

Aero Precision AR15 Stripped Lower Receiver, Gen 2 - BLK - BLEM w/PKIT

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard AR15 components to ensure the highest quality with a correct component interface. Blemished lower with lower parts kit.

Gen 2 Features

  • Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
  • Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.

Blemishes May Include

  • Plating inconsistencies
  • Pits
  • Scratches
  • Dents
  • Flaws in finish

APCS200001

In stock

$114.99

Aero Precision AR15 Stripped Upper/Lower Receiver Set - BLK

Aero Precision AR15 Stripped Upper/Lower Receiver Set - BLK



Upper Receiver Features:

  • Machined from 7075-T6 forged aluminum
  • M4 Feedramps
  • .250” takedown pin holes
  • Works with standard AR15 components

Lower Receiver Features:

  • Machined from 7075-T6 forged aluminum
  • Upper Tension Screw
  • Flared Magwell
  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Works with standard AR15 components and magazines

APCS100002S

In stock

$137.99

Aero Precision AR15/M4 Carbine Buffer Kit, Mil-Spec, No Stock

Aero Precision AR15/M4 Carbine Buffer Kit, Mil-Spec, No Stock

Kit Includes:
  • Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position
  • Carbine buffer
  • Buffer spring
  • End plate and lock nut
  • Made in the USA
  • Stock Not Included

APRH100151

In stock

$39.99

CMMG AR-15 Lower Parts Kit

CMMG AR-15 Lower Parts Kit

CMMG LPK Lower Receiver Parts Kit. Includes all of the parts to build your lower.

CMMG55CA6C5

In stock

$79.95

DPMS AR-15 Field Repair Kit

DPMS AR-15 Field Repair Kit

DPMS Panther Arms AR-15 Field Repair Kit contains: LR-22 Trigger Spring, BT-07 Extractor, BT-08 Extractor Spring Assembly, LR-31 Disconnector Spring, LR-32 Hammer Spring, BT-03 Extractor Pin, BT-16 Firing Pin Retaining Pin, BT-14 Firing Pin, BT-05 Ejector, and BT-06 Ejector.

BP-01

In stock

$24.95

LBE Unlimited Buffer Tube - 6 Position - Mil-Spec

LBE Unlimited Buffer Tube - 6 Position - Mil-Spec

LBE Unlimited Mil-Spec Buffer tube with 6 position capability with a mil-spec diameter retractable stock. 6061 Aluminum. Made in the USA!

BUF002

In stock

$27.95

Aero Precision M5 (.308) B5 Bravo Complete Lower Receiver - BLK

Aero Precision M5 (.308) B5 Bravo Complete Lower Receiver - BLK

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard DPMS 308 components and magazines to ensure the highest quality with a correct component interface.

Features:

  • Rear takedown pin detent hole is threaded for a 4-40 set screw
  • Bolt catch is threaded for a screw pin (no roll pin needed)
  • Integrated trigger guard
  • Selector markings will work with 45, 60 or 90 degree safety selectors
  • Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector
  • No gap with aftermarket pistol grips

Includes:

  • M5 Lower Receiver - Anodized Black
  • B5 Systems BRAVO Stock - Black
  • B5 Systems P-Grip 23 - Black
  • M5 .308 Specific Lower Parts Kit
  • Receiver Extension
  • .308 Carbine Buffer and Spring

APAR308024

In stock

$339.99

Daniel Defense Enhanced Furniture Set

Daniel Defense Enhanced Furniture Set

The Daniel Defense Furniture Set includes an ergonomically enhanced pistol grip, vertical grip, and buttstock. The precision molded buttstock features a comfortable rubber molded cheek-piece, ergonomic latch, interchangeable butt pads and an integrated ambidextrous QD attachment point. Fits Mil-Spec receiver extension tubes. The ergonomic pistol grip shares the same grip angle as the venerable 1911 and incorporates an oversized trigger guard covering the gap between grip and lower receiver which can wear on the shooters hand and easily accommodates for gloves. The improved vertical grip features comfortable rubber overmolding for a solid grip wet or dry as well as a dual O-ring watertight storage compartment at the base of the grip.

28-102-06145-006

In stock

$109.00

Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, NM TRIGGER

Rock River Arms AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY, NM TRIGGER

Rock River Arms semi-auto AR15 forged lower receiver assembly complete with a six postition collapsible stock and a National Match two stage trigger. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum, matte black finish.



* Must ship to an FFL Dealer *

AR0990C

In stock

$339.00

Aero Precision AR15 B5 Bravo Complete Lower Receiver - BLK

Aero Precision AR15 B5 Bravo Complete Lower Receiver - BLK

Aero Precision lowers are precision machined to mil-spec dimensions, and work with standard AR15 components to ensure the highest quality with a correct component interface.

Includes:

  • AR15 Gen 2 Lower Receiver - Anodized Black
  • B5 Systems BRAVO Stock - Black
  • B5 Systems Pistol-Grip - Black
  • B5 Systems Polymer Trigger Guard - Black
  • Standard Lower Parts Kit
  • Receiver Extension
  • AR15 Carbine Buffer and Spring

APAR501115

Out of stock

$269.99

Out of stock
Aero Precision AR15 Stripped Upper/Lower Receiver Set - FDE

Aero Precision AR15 Stripped Upper/Lower Receiver Set - FDE

Upper Receiver Features:

  • Machined from 7075-T6 forged aluminum
  • Coating:FDE Cerakote finish
  • M4 Feedramps
  • .250” takedown pin holes
  • Accepts standard AR15/M16 components

Lower Receiver Features:

  • Machined from 7075-T6 forged aluminum
  • Coating:Magpul™ FDE Cerakote finish
  • Works with standard AR15 components and magazines
  • Rear takedown pin detent hole is threaded for a 4-40 set screw

APCS100008S

Out of stock

$189.99

Out of stock
CMMG AR-15 5.56mm Lower Receiver - STRIPPED

CMMG AR-15 5.56mm Lower Receiver - STRIPPED

CMMG, Inc MOD4SA semi-auto AR15 stripped forged lower receiver. Lower is mil spec and uses standard take-down and fire control pins. Receiver is mil-spec hard coat anodized aircraft grade 7075 T6 aluminum and is Teflon coated for added durability and color consistency. Receivers are RDIAS/RLL compatible.

* Must ship to an FFL Dealer *

55CA101

Out of stock

$119.95

Out of stock
Daniel Defense AR-15 Lower Receiver Parts Kit

Daniel Defense AR-15 Lower Receiver Parts Kit

Daniel Defense AR-15 Lower Receiver Parts Kit includes: A2 Pistol Grip, Magpul Enhanced Polymer Trigger Guard, Pistol Grip Screw, Pistol Grip Lock Washer, AR-15 Pivot Pin, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer Pin, Buffer Retainer Spring, Disconnector Spring, Magazine Catch Spring, Magazine Release Button, Two Pivot/Takedown Detent Pins, Two Pivot/Takedown Detent Springs, Rear Takedown Pin, Safety Detent Selector, Selector Detent Spring, Trigger Guard Roll Pin, Trigger Guard Set Screw, Two Trigger/Hammer Pins, Bolt Catch, Hammer Spring, Magazine Catch Assembly, Safety Semi-Auto Selector, Semi-Auto Disconnector, Semi-Auto Hammer w/ J-Pin Assembly, Semi-Auto Trigger, and Trigger Spring. High quality parts made in the USA!

05-013-21007

Out of stock

$94.00

Out of stock
Daniel Defense Carbine Buffer Spring

Daniel Defense Carbine Buffer Spring

Daniel Defense Carbine Buffer Spring for use in M4-type receiver extension tubes.

  • Outside Diameter: 0.93"

15-024-16146

Out of stock

$14.00

Out of stock
Daniel Defense Carbine H-Buffer

Daniel Defense Carbine H-Buffer

Daniel Defense Carbine H-Buffer Assembly for use in M4-type receiver extension tubes.

05-013-17032

Out of stock

$28.00

Out of stock
Daniel Defense Mil-Spec Buffer Tube - 6 Position

Daniel Defense Mil-Spec Buffer Tube - 6 Position

Daniel Defense Mil-Spec Buffer tube with 6 position capability with a Mil-Spec retractable stock. 7075-T6 Aluminum. Type-3 Hard Coat Anodized.

*Outside Diameter = 1.15"

05-013-16186

Out of stock

$34.00

Out of stock

AR-15 Lower Receivers

Find the Assembly Parts You Need for Your AR-15 Lower Receiver

Creating a high performance rifle can lead to a preoccupation with acquiring parts. Don’t spend hours on different sites when we have the top quality AR-15 lower receivers and parts you need for inspired building. Gain well-crafted equipment for enthusiasts and pros that can be counted on for a good fit, durable workmanship, and excellent shooting for years. Our line-up of AR-15 lower receivers and parts includes both stripped parts and assemblies. Access forged receivers manufactured from mil-spec, hard coat anodized aircraft grade aluminum. CMMG’s popular lower receiver, stripped for the semi-auto AR15, is made with these materials, and a special coating adds enhanced durability. Look to us for receivers, plus comprehensive parts sets, and field repair kits. Items such as push button pivot pins, trigger assemblies, and hammer pin sets are within our AR-15 parts pages.

Quality AR-15 Lower Receiver Assembly Offers Peak Performance

If you’ve got competition fever, an AR-15 lower receiver assembly comes complete with a collapsible stock and National Match two-stage trigger. Or order a drop-in, match grade modular trigger assembly for your rifle that can be installed in minutes. Prominent names in lower receiver manufacturing can be found on our site, including Rock River Arms, CMMG, DPMS and Stag Arms. If you’re building your own gun, follow the lead of top rifle manufacturers and choose equipment for the long haul. You want a dependable, consistent performer. When it comes to field duty, a forged AR-15 lower receiver assembly shares a robust strength that’s greater than a cast receiver. Our manufacturers, like DPMS, use forged high grade aluminum, anodized to mil-spec, in their lower receiver assemblies. Remember, our rifle section includes exciting choices in AR-15s that are range ready now.