AR-15 LOWER RECEIVERS & PARTS

AR-15 LOWER RECEIVERS & PARTS

Products

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
DPMS AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY AP4

DPMS AR-15 5.56mm Lower Receiver - COMPLETE ASSEMBLY AP4

The DPMS AP4 AR-15 .223 / 5.56 complete lower receiver assembly is forged from 7075 aircraft aluminum alloy and tempered to T6 Condition. Hardcoat anodized per Mil-A-8625 and black Teflon coated. Complete assembly including a telescoping 6 position stock.

LR-05AP4

Out of stock

$259.95

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

DPMS AR-15 5.56mm Lower Receiver - STRIPPED

The DPMS LR-05FF semi-auto AR15 stripped forged lower receiver is forged from aircraft aluminum alloy and tempered to T6 Condition. Hardcoat anodized per Mil-A-8625 and black Teflon coated.

LR-05FF

Out of stock

$139.95

Out of stock
DSG Milspec Stock Hardware Kit

DSG Milspec Stock Hardware Kit

Mil-Spec USA made parts. Tube is made from 6061 T-6 aluminum. Buffer is a standard weight carbine buffer.

DSG-MILSPEC-KIT

Out of stock

$39.99

Out of stock
ERGO GRIP AR-15 Trigger Guard Gapper

ERGO GRIP AR-15 Trigger Guard Gapper

The Ergo Gapper fills in the gap between the trigger guard and the pistol grip to prevent potential abrasions to your knuckles due to sharp edges. In addition to providing for a smoother contour, the Gapper also gives the rifle a more "finished" look.

4085

Out of stock

$2.99

Out of stock
KNS Non-Rotate AR-15 Trigger, Hammer Pin Set - .1555 OVERSIZE

KNS Non-Rotate AR-15 Trigger, Hammer Pin Set - .1555 OVERSIZE

KNS Generation 2 trigger/hammer pin set featuring non-rotating design which prevents wear to the AR-15 receiver. This pin set is designed to withstand the high impact of full auto operation in an M-16. Standard pins are .154". These are slightly oversized to .1555" and will tighten up worn holes, but will also work with new receivers to remove play in match triggers.

NRTHP-1555

Out of stock

$31.95

Out of stock
KNS Push Button Pivot Pin - AR15

KNS Push Button Pivot Pin - AR15

Manufactured by KNS Precision, this push button pivot pin allows for fast seperation of AR-16, M-16 receivers. The stainless steel balls and keepers are retracted when you press the button to prevent damage or wear to the receiver hole.

PBPIVOT250-EN

Out of stock

$13.50

Out of stock
KNS Push Button Pivot Pin - SIG 556

KNS Push Button Pivot Pin - SIG 556

This push pin easily and quickly replaces the front pivot pin on Sig 556 rifles. The factory pin requires the use of two screwdrivers. The KNS pin features a spring loaded push button with solid locking ball detents allowing you to quickly seperate the upper and lower receivers without tools. Guaranteed with the KNS lifetime warranty.

SIG556PVT

Out of stock

$20.95

Out of stock
KNS Push Button Pivot Pin - SIG 556 - with Swivel Attach Point

KNS Push Button Pivot Pin - SIG 556 - with Swivel Attach Point

This push pin easily and quickly replaces the front pivot pin on Sig 556 rifles. The KNS pin features a spring loaded push button with solid locking ball detents allowing you to quickly seperate the upper and lower receivers without tools. Extended in length with a swivel attachment point, providing a solid single point sling swivel attachment point. Guaranteed with the KNS lifetime warranty.

SIG556PVTSWIVEL

Out of stock

$22.95

Out of stock
KNS Push Button Take Down Pin - AR15

KNS Push Button Take Down Pin - AR15

These spring loaded, push button take down pins provide for fast and easy takedown of the AR15 and M16 rifles. Pushing the button retracts the stainless steel keepers to prevent wear of the receiver holes. Manufactured in the U.S. by KNS Precision.

PBTD250-EN

Out of stock

$13.50

Out of stock
Rock River Arms Lower Receiver Parts Kit - STANDARD TRIGGER

Rock River Arms Lower Receiver Parts Kit - STANDARD TRIGGER

Rock River Arms Lower Receiver Parts Kit with the standard single stage trigger and black pistol grip.

ARO120

Out of stock

$99.95

Out of stock
Rock River Arms National Match Trigger Kit

Rock River Arms National Match Trigger Kit

Rock River Arms National Match Trigger Kit. Includes all of the required parts and instructions to change your trigger to a NM two stage trigger.

AR0093NMK

Out of stock

$120.00

Out of stock
Spikes Tactical AR-15 5.56mm Lower Receiver - Spider - STRIPPED

Spikes Tactical AR-15 5.56mm Lower Receiver - Spider - STRIPPED

Spikes Tactical semi-auto AR15 stripped lower receiver is forged from aluminum alloy and features the spider logo and bullet pictograms as selector markings. Lifetime Warranty!

STLS019

Out of stock

$89.95

Out of stock
Spikes Tactical AR-15 Lower Receiver Parts Kit

Spikes Tactical AR-15 Lower Receiver Parts Kit

Spikes Tactical AR15 Lower Receiver Parts Kit 100% Made in the USA with a Lifetime Warranty! Each kit includes: Rounded hammer (Works with ALL calibers) and hammer spring, Trigger and trigger spring, Disconnector and disconnector spring, Stainless hammer and trigger pin with Black Oxide finish, Safety selector, detent, and spring, Bolt catch, spring, roll pin, and plunger, Magazine catch, spring and button, Front pivot and rear takedown pin and their respective springs and detents, Aluminum trigger guard with spring loaded detent and roll pin, Buffer retainer spring and plunger, A2 Pistol grip, 1/4x28” hex screw, and star lock washer.

SLPK101

Out of stock

$79.95

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.