AR 15 Lower Parts Kits
AR 15 Lower Parts Kits | AR 15 LPK's
Dive deep into our exclusive and premium AR 15 Lower Parts Kits assortment. It is explicitly designed for discerning firearm aficionados who prioritize precision customization or those seeking necessary enhancements to their weapon's core components. Each AR15 LPK in our collection is meticulously crafted to guarantee a fit and a perfect union with your AR15. Beyond mere compatibility, these kits promise unmatched reliability, ensuring that every interaction with your firearm feels seamless. Furthermore, whether you're aiming for a complete overhaul or upgrading a few critical components, our selection offers the assurance and quality your AR15 truly deserves.
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AR 15 Safety Selector Detent
Black Rifle Depot
$1.00AR 15 Safety Selector Detent This OEM AR 15 Safety Selector Detent from Black Rifle Depot is a Mil-Spec design that is made with reliability in mind. This is one of those little, easy to drop and loose parts that you should have extra of...$1.00 -
AR-15 Trigger Guard
Black Rifle Depot
MSRP: $5.99$3.95AR-15 Trigger Guard Assembly The OEM AR 15 Trigger Guard from Black Rifle Depot is a US made Mil-Spec product that is a must have for any AR builder that wants lightweight replacement parts in his bug-out bag. Remember that Black Rifle Depot is...MSRP: $5.99$3.95 -
AR 15 Grip Screw Lock Washer
Black Rifle Depot
$1.00AR 15 Grip Screw Lock Washer The OEM AR 15 Grip Screw Lock Washer from Black Rifle Depot is a mil-spec all steel locking washer. Be sure that your grip screw doesn't work itself loose, lock it into place with this AR15 grip screw lock washer...$1.00 -
AR 15 Mil-Spec Trigger
Black Rifle Depot
$8.95AR 15 Mil-Spec Trigger The OEM AR 15 Trigger is a Mil-Spec replacement part for OEM Lower parts Kits. Black Rifle Depot makes sure to deliver on excellent service and supply the needed parts for builders. Remember that Black Rifle Depot is...$8.95 -
AR 15 Trigger Disconnector
Black Rifle Depot
$4.95AR 15 Trigger Disconnector The OEM AR 15 Trigger Disconnector from Black Rifle Depot is a drop in replacement for Mil-Spec and OEM AR lower parts that are missing or need replacement. This is a great part to keep in your bag or on your bench...$4.95 -
Aero Precision AR 15 Lower Parts Kit W/MOE Grip
Aero Precision
MSRP: $109.00$106.95Aero Precision AR 15 Lower Parts Kit W/MOE Grip Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. Each kit is available with MOE® and MOE SL® Grip Options in Black and...MSRP: $109.00$106.95 -
Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector
Strike Industries
MSRP: $60.95$58.95Strike Industries AR 15 Enhanced Lower Receiver Parts Less Trigger, Hammer and Disconnector The Enhanced Lower parts kit offers a convenient upgrade package for the AR 15 for those looking for a complete Strike Industries solution for new...MSRP: $60.95$58.95 -
Yankee Hill Machine EZ PULLâ„¢ Takedown Pin Set
Yankee Hill Machine Co
MSRP: $24.95$23.95Yankee Hill Machine EZ PULL™ Takedown Pin Set The Yankee Hill Machine takedown pins have over sized heads to make separating the upper and lower receiver faster and easier. Perfect for the shooting enthusiast with a variety of top ends...MSRP: $24.95$23.95 -
AR 15 Lower Parts Kit Minus FCG & Pistol Grip
Dirty Bird Industries
$29.95AR 15 Lower Parts Kit Minus FCG & Pistol Grip The Dirty Bird Industries AR 15 Lower Parts Kit (without FCG & Pistol Grip) consists of high quality, precision machined components made in the USA. It is ideal for AR builders who want to...$29.95 -
AR 15 Bolt Catch Plunger
Black Rifle Depot
$1.69AR 15 Bolt Catch Plunger The Black Rifle Depot AR 15 Bolt Catch Plunger is the go to drop in replacement for the one you lost. Get a few and have them in your spare parts box, because you never know. Remember that Black Rifle Depot is your online...$1.69 -
AR 15 Magazine Release Button
Black Rifle Depot
$2.95AR 15 Magazine Release Button The Black Rifle Depot AR 15 Magazine Release Button is a must have for any serious sportsman. You cannot afford to get to the range or hunt and need a replacement part you don't have. Be sure to add these and the other...$2.95 -
AR 15 Bolt Catch Spring
Black Rifle Depot
$1.69AR 15 Bolt Catch Spring The Black Rifle Depot AR 15 Bolt Catch Spring is a drop in replacement part for your mil-spec lower parts kit. If you lost, damaged, or wore your old one out, this one will fit the bill for reliable use for a long time. You...$1.69 -
AR 15 Buffer Retainer
OEM
$1.95AR 15 Buffer Retainer The OEM AR 15 Buffer Retainer from Black Rifle Depot is made in the United States from steel to Mil-Spec. Remember that Black Rifle Depot is your online shop for all of your AR 15 replacement parts, spare...$1.95 -
AR 15 Magazine Catch
Black Rifle Depot
$3.95AR 15 Magazine Catch Features: Mil-Spec Design Steel Construction Phosphate Finish Mad In The USA$3.95 -
AR 15 Lower Parts Kit Without Fire Control Group
Black Rifle Depot
$29.95AR 15 Lower Parts Kit Without Fire Control Group These AR 15 lower parts kits contain all high quality, 100% USA produced components, manufactured to Black Rifle depot's exacting standards. Each kit is guaranteed to fit your mil-spec dimension...$29.95 -
AR 15 Lower Parts Kit With 2 Stage Trigger
Black Rifle Depot
$99.95AR 15 Lower Parts Kit With 2 Stage Trigger Black Rifle Depot's AR 15 Lower Parts Kit with 2 stage trigger is assembled with top tier quality parts. The 2 stage trigger allows for better trigger control and follow up shots with a 1.5LB 1st stage...$99.95 -
AR 15 Magazine Catch Spring
Black Rifle Depot
$1.00AR 15 Magazine Catch Spring The Black Rifle Depot AR 15 Magazine Catch Spring is the perfect replacement for a worn spring. Springs are also ver notorious for shooting across the room and disappearing when trying to install or replace. Be sure to...$1.00 -
AR 15 Lower Parts Kit with Magpul MOE Grip - Black
Black Rifle Depot
$69.95AR 15 Lower Parts Kit With Magpul MOE Grip - Black The Black Rifle Depot AR 15 Lower Parts Kit LPK 2 is manufactured from top quality materials and sourced from several of the leading manufactures for firearms parts. So if you are...$69.95 -
AERO Precision AR10/M5 Field Repair Kit
Aero Precision
MSRP: $19.00$18.95AERO Precision AR10/M5 Field Repair Kit The M5 Field Repair Kit features common lower parts that may rattle loose or break. It is an easy solution to having to cut your day early, go back home to order or to the store to purchase new parts. Kit...MSRP: $19.00$18.95 -
AR 15 Trigger/Hammer Pin
Black Rifle Depot
MSRP: $2.39$2.15AR 15 Trigger/Hammer Pin This Trigger/Hammer OEM Pin can used with any OEM or Mil-Spec Lower Parts Kit. Black Rifle Depot is now offering individual lower parts for replacement. Be sure to get a few extra to keep in your bag or on your bench...MSRP: $2.39$2.15 -
AR 15 Receiver Takedown Pin
Black Rifle Depot
$3.95AR 15 Receiver Takedown Pin The OEM AR 15 Receiver Takedown Pin from Black Rifle Depot is Mil-Spec and constructed from steel that has a parkerized finish. Remember that Black Rifle Depot is your online shop for all of your AR 15...$3.95 -
POF Enhanced Universal AR 15 Bolt Catch
Patriot Ordnance Factory
MSRP: $15.00$14.95POF Enhanced Universal AR 15 Bolt Catch The new enhanced universal bolt catch is just another example of POF's continuation of innovation. The large angled bolt catch pad allows for faster bolt catch activation to clear the rifle. It also contains a...MSRP: $15.00$14.95 -
AR 15 Bolt Catch Roll Pin
Black Rifle Depot
$1.49AR 15 Bolt Catch Roll Pin The quality of the Black Rifle Depot AR 15 Bolt Catch Roll Pin is Mi-Spec. It is exactly what you need, so be sure to get a few on hand before you find out you need one while at the range or on that big hunt. Remember...$1.49 -
AR 15 Extended Bolt Catch
MSRP: $32.48$31.95Wilson Combat AR 15 Extended Oversized Bolt Catch The oversized bolt release is designed to assist with the fastest possible reloads with your tactical rifle. Fully serrated and CNC machined out of bar stock steel for maximum durability, the bolt...MSRP: $32.48$31.95