AR LPK Spare Parts
AR LPK Spare Parts
Welcome to our specialized AR LPK Spare Parts section, designed for those unexpected moments when a component goes missing or breaks, ensuring your AR-15’s performance is never compromised. Every firearm enthusiast encounters a time when a specific part, be it an essential trigger or a minuscule detent, needs immediate replacement to preserve the seamless operation of their rifle. In recognizing the urgency and specificity of these needs, our collection allows you to select and purchase individual, high-quality components, mitigating prolonged downtime and maintaining your AR-15’s optimal functionality. Sourced from top-tier materials and engineered to meet exacting standards, each piece in our selection promises durability and precision, ensuring your rifle is back in peak condition in no time. Please navigate our offerings, find the exact part you need, and safeguard your AR-15’s readiness and reliability, whether on the range or in critical moments. Your swift, straightforward solution to missing or broken parts is just a click away, ensuring your firearm’s longevity and peak performance.
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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 Safety Selector Detent Spring
Black Rifle Depot
MSRP: $1.00$0.90AR 15 Safety Selector Detent Spring The OEM AR 15 Safety Selector Detent Spring from Black Rifle Depot is a spring steel, Mil-Spec spring made in the United States. You can never have too many springs in your bag or on your bench, pick up a...MSRP: $1.00$0.90 -
AR 15 Mil-Spec Trigger
Black Rifle Depot
MSRP: $9.95$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...MSRP: $9.95$8.95 -
AR 15 Takedown/Pivot Pin Detent
Black Rifle Depot
MSRP: $1.00$0.90AR 15 Takedown/Pivot Pin Detent This OEM AR 15 Takedown/Pivot Pin Detent from Black Rifle Depot is a Steel constructed Mil-Spec detent. It is a small item and as such you should probably keep a few extra in your bag or on your bench. Remember...MSRP: $1.00$0.90 -
AR 15 Takedown/Pivot Pin Spring
Black Rifle Depot
MSRP: $1.00$0.89AR 15 Takedown/Pivot Pin Spring The OEM AR 15 Takedown/Pivot Pin Spring from Black Rifle Depot is proudly made in the United States from Spring steel and is Mil-Spec. You want to have a few on you at all times. Remember that Black Rifle...MSRP: $1.00$0.89 -
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 Buffer Retainer Spring
Black Rifle Depot
MSRP: $1.09$0.95AR 15 Buffer Retainer Spring This OEM AR 15 Buffer Retainer Spring from Black Rifle Depot is Mil-Spec, constructed of spring steel in the United States. Remember that Black Rifle Depot is your online shop for all of your AR 15...MSRP: $1.09$0.95 -
Dirty Bird AR-15 Lower Receiver Pin and Spring Kit
Dirty Bird Industries
MSRP: $15.95$14.95Dirty Bird AR-15 Lower Receiver Pin and Spring Kit Dirty Bird Industries' pin and spring kits are everything builders need and nothing they don't. The most minimal of lower parts kits, this kit allows builders to select their own controls...MSRP: $15.95$14.95 -
On Sale
Aero Precision AR10/ AR 15 Fix-It Kit
Aero Precision
MSRP: $20.00Now: $15.29Was: $17.99Aero Precision AR15 / M4E1 Field Repair Kit The AERO Precision AR 15 Fix-It Kit gets you the most commonly lost parts to finish your build.. These AR 15 kits are manufactured in the United States and are packed in AERO Precision retail packaging...MSRP: $20.00Now: $15.29Was: $17.99 -
AR 15 Grip Screw
Black Rifle Depot
$2.49AR 15 Grip Screw This is a standard OEM Mil-Spec AR 15 Grip Screw. It has no fancy bells and whistles, it is not anything you will be excited to have, that is unless you need one. Then this little baby is exactly what you want. It will hold your grip in...$2.49 -
AR 15 Disconnector Spring
Black Rifle Depot
MSRP: $1.89$1.75AR 15 Disconnector Spring The OEM AR 15 Disconnector Spring from Black Rifle Depot is a Mil-Spec replacement part for all OEM lower parts kits installed in your weapon. Be sure to have an extra spring or two in your range day bag or building workbench...MSRP: $1.89$1.75 -
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 -
Kaw Valley Precision AR 15 Reduced Power Trigger Spring Kit
MSRP: $9.95$6.95Kaw Valley Precision AR 15 Reduced Power Trigger Spring Kit Mil-spec AR-15 triggers typically have an 8 to 9 pound trigger pull with factory springs. Utilizing the KVP Reduced Power Spring Kit should achieve a trigger pull reduction of 2 to 4 pounds. A...MSRP: $9.95$6.95 -
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 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 -
Out of stock
Aero Precision AR 15 / M4E1 Field Repair Kit
Aero Precision
MSRP: $20.00$16.95Aero Precision AR 15 / M4E1 Field Repair Kit The Aero Precision AR 15 / M4E1 Field Repair Kit is your indispensable ally on the range, ensuring no shooting session ends due to minor part failures or losses. Manufactured with precision in the...MSRP: $20.00$16.95 -
Yankee Hill Machine EZ PULL™ 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 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 -
Dirty Bird Industries AR-15 Trigger Reduced Power Single Stage Spring Set
Dirty Bird Industries
MSRP: $9.95$8.95Dirty Bird Industries AR-15 Trigger Reduced Power Single Stage Spring Set Dirty Bird Industries is excited to announce their new Dirty Bird Industries AR-15 Trigger 3.5lb Reduced Power Spring Set! Mil-Spec triggers have been used for decades, but have...MSRP: $9.95$8.95 -
AR 15 Hammer
Black Rifle Depot
MSRP: $12.95$11.95AR 15 Hammer These OEM AR 15 Hammers are Mil-Spec and an easy replacement part for those who already operate with an OEM lower parts kits. These Hammers from Black Rifle Depot are a great thing to keep in your bag or to have on your workbench...MSRP: $12.95$11.95 -
AR 15 Receiver Pivot Pin
Black Rifle Depot
$3.95AR 15 Receiver Pivot Pin The OEM AR 15 Receiver Pivot Pin from Black Rifle Depot is a steel constructed, Mil-Spec receiver pin that has been parkerized for durability and longevity. Remember that Black Rifle Depot is your online shop...$3.95 -
Out of stock
A2 Pistol Grip Kit for AR 15
Black Rifle Depot
MSRP: $7.95$5.95A2 Pistol Grip Kit for AR 15 Upgrade your AR 15 rifle or pistol with the A2 Pistol Grip Kit, complete with a mil-spec washer and a hardened allen head bolt. Made in the USA and designed to meet or exceed military specifications, this A2 pistol grip is...MSRP: $7.95$5.95 -
AR 15 Magazine Catch Spring
Black Rifle Depot
MSRP: $1.00$0.89AR 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...MSRP: $1.00$0.89 -
AR 15 Hammer Spring
Black Rifle Depot
MSRP: $2.00$1.90AR 15 Hammer Spring The OEM Black Rifle Depot replacement hammer spring fits the oem kits BRD sells. It replaces any damaged, broken or lost parts during your build. Grab an extra one for your bag or shop today. Remember that Black Rifle Depot is...MSRP: $2.00$1.90 -
Armaspec Buffer Retainer Stainless Steel w/ Spring
Armaspec
MSRP: $7.99$7.13Armaspec Buffer Retainer Stainless Steel w/ Spring Stainless Steel Buffer Retainer with Spring. For AR-15 .223/5.56. Made in U.S.AMSRP: $7.99$7.13 -
Out of stock
Strike Industries AR Extended Pivot Takedown Pins (Black)
Strike Industries
MSRP: $15.95$13.95Strike Industries AR Extended Pivot Takedown Pins (Black) Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of...MSRP: $15.95$13.95 -
Out of stock
CMMG AR 15 Lower Pins and Springs
CMMG
MSRP: $14.95$13.95CMMG AR 15 Lower Pins and Springs The CMMG AR-15 Lower Pins and Springs Kit is a meticulously designed, all-inclusive package that serves as a must-have backup for every AR-15 enthusiast. Whether you're faced with a spring that has gone astray or dealing...MSRP: $14.95$13.95 -
Armaspec Take down Detent Set Stainless Steel w/ Springs
Armaspec
MSRP: $5.99$5.95Armaspec Take down Detent Set Stainless Steel w/ Springs Stainless Steel Take Down / Pivot Detents with Springs. Made in U.S.A.MSRP: $5.99$5.95 -
Out of stock
CMMG AR 15 Enhanced Field Repair Kit
CMMG
MSRP: $39.95$37.95CMMG AR 15 Enhanced Field Repair Kit The CMMG Enhanced Field Repair Kit includes parts that all meet or exceed Mil-Spec. Kit Includes: Firing pin Firing pin retaining pin Trigger and hammer pins Extractor spring Extractor pin Extractor spring...MSRP: $39.95$37.95 -
AR 15 Trigger Spring
Black Rifle Depot
MSRP: $2.00$1.90AR 15 Trigger Spring This OEM trigger spring from Black Rifle Depot is a must have in your bag or bench. Springs are notorious for getting lost or damaged during assembly. Be sure to have an OEM replacement spring on hand when you need it. Remember...MSRP: $2.00$1.90 -
CMMG AR 15 Survival Parts Kit
CMMG
MSRP: $64.95$62.95CMMG AR15 Survival Parts Kit The CMMG Parts Kit, Ar 15, Survival Kit contains all the would be needed parts to keep you going if things got bad. Having a properly stocked gun bag, workbench, or out bag is important for those who take special care of...MSRP: $64.95$62.95 -
Out of stock
Luth-AR Takedown Pin Detent w/Spring (10 pack)
Luth-AR
MSRP: $20.49$19.26Luth-AR Takedown Pin Detent w/Spring (10 pack) The Luth-AR Takedown Pin Detent w/Spring 10-pack is an essential addition for any AR-15 enthusiast who wants to stay prepared. With ten high-quality detents and ten detent springs included, you'll have spare...MSRP: $20.49$19.26 -
Strike Industries AR 15 Lower Receiver Pin Kit
Strike Industries
MSRP: $16.95$13.95Strike Industries AR 15 Lower Receiver Pin Kit The Strike Industries AR-15 Lower Receiver Pin Kit comes with all the pins and detents required for an AR 15 lower receiver. Grab one of these kits to be sure you have some extras on hand or replace old...MSRP: $16.95$13.95 -
On Sale
Forward Controls Design Reinforced Buffer Retainer
Forward Controls Design
MSRP: $8.00Now: $6.46Was: $7.60Forward Controls Design Reinforced Buffer Retainer The buffer retainer is one of those components that absolutely no one thinks about once it's installed. The little nub might help you time a buffer tube, but mostly it just keeps your buffer and buffer...MSRP: $8.00Now: $6.46Was: $7.60 -
Out of stock
Armaspec Selector Detent Stainless Steel w/ Spring
Armaspec
MSRP: $5.99$5.70Armaspec Selector Detent Stainless Steel w/ Spring Stainless Steel Fire Selector Detent with Spring. Made in U.S.A.MSRP: $5.99$5.70 -
Out of stock
Armaspec Bolt Catch Detent Stainless Steel w/ Spring and Pin
Armaspec
MSRP: $5.99$5.70Armaspec Bolt Catch Detent Stainless Steel w/ Spring and Pin Stainless Steel Bolt Catch Plunger with Spring and Roll Pin. Made in U.S.A.MSRP: $5.99$5.70 -
Out of stock
BATTLEARMS Titanium Enhanced Pivot & Takedown Pin Set
Battle Arms Development
MSRP: $38.95$37.00BATTLEARMS Titanium Enhanced Pivot & Takedown Pin Set The BATTLEARMS Development Enhanced Pin Set (BAD-EPS-Ti) for the AR15 / M16 / M4 style rifles is a great way to upgrade your AR. The set contains the Enhanced Takedown Pin - Titanium...MSRP: $38.95$37.00 -
Out of stock
KNS Precision Non-Rotating Trigger/Hammer Pins Gen 2 Mod 2
MSRP: $38.00$33.00KNS Precision Non-Rotating Trigger/Hammer Pins Gen 2 Mod 2 Designed to endure the rigors of both full and semi-auto 9mm, .223, and 7.62mm suppressed weapons, the KNS Precision Non-Rotating Trigger/Hammer Pins Gen 2 Mod 2 sets the standard in durability...MSRP: $38.00$33.00 -
Enhanced Mil-Spec Trigger Spring
JE Machine Tech
MSRP: $4.95$3.00Enhanced Mil-Spec Trigger Spring Upgrade your M4A1 or civilian AR-15 with the Enhanced Mil-Spec Trigger Spring, meticulously designed to meet MIL-C-71186 specifications for trigger pull weight, ensuring a consistent 5.5 to 8.5-pound range. Crafted with...MSRP: $4.95$3.00 -
Out of stock
Ergo AR-15 Upper 5-PC Spring Replacement Kit 4611
Ergo Grip
MSRP: $6.99$6.25Ergo AR-15 Upper 5-PC Spring Replacement Kit ERGO's 5 Piece AR Upper Receiver Spring Replacement Kit. Top quality parts for your build. 5 Piece AR Upper Receiver Spring Replacement Kit includes the following parts: Ejector Spring Forward Assist...MSRP: $6.99$6.25