AR-15 Lower Parts
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10 Pack AR-15/AR-10 Selector & Ejector Spring Set
$8.6010 Pack-A1Armory AR-15/AR-10/M16 Selector/Ejector Spring Set One of the most common caused for a "failure to eject" is a worn or broken ejector spring. Springs are considered "wear" items and have a limited service life. Make...$8.60 -
10 Pack AR-15 Ejector Roll Pins
$5.91A1Armory AR-15 Ejector Roll Pins 10 Pack AR-15 ejector roll pins play a crucial role in the functioning of the rifle's ejection system. They are small, cylindrical pins that secure the ejector spring and ejector in place within the...$5.91 -
10 Pack AR-15 Mil-Spec Extractor Springs
$6.3610 Pack AR-15 Mil Spec Extractor Springs Mil-Spec Fits any standard AR-15 / M16 bolt Standard power MADE IN USA ...$6.36 -
A1Armory AR-15 Mil Spec Trigger Spring
$1.81A1Armory AR-15 mil-spec Trigger Spring A1Armory AR-15 Mil-Spec Trigger Spring, meticulously crafted to exacting mil-spec dimensions for optimal performance. This standard power trigger spring is designed for use on both AR15...$1.81 -
Guntec AR-15/AR.308 Anodized Black Extended Mag Catch Paddle Release
$18.19Guntec AR-15/AR.308 Black Anodized Extended Mag Catch Paddle Release Ergonomic Contoured Design Fits Any .223/.308 Quick Acquisition Allows For Fast Mag Change Us Made Milspec Lower...$18.19 -
A1Armory AR-15 Fire Control Group FCG
$27.29A1Armory AR-15 Fire Control Group FCG Material Excellence: The A1Armory AR-15 Fire Control Group is crafted with precision using high-quality materials to ensure exceptional durability and performance. The trigger and hammer are...$27.29 -
10 Pack AR-15 Buffer Retaining Pin
$17.2410-AR-15 Nitride Buffer Retaining Pin 10-AR-15 Nitride Buffer Retaining Pins, meticulously engineered to meet and exceed milspec standards. Crafted with precision on state-of-the-art Swiss CNC machines, these buffer retainer pins...$17.24 -
10 Pack AR-15 Bolt Catch Plunger
$7.2710 -A1Armory AR-15 Nitride Bolt Catch Plunger Upgrade your AR-15 with the reliable and durable A1Armory AR-15 Nitride Bolt Catch Plunger. Perfect for both enthusiasts and professional gunsmiths, this bolt catch plunger ensures...$7.27 -
Presma 31 Piece AR-15 Lower Parts Kit With FCG
$40.03Presma 31 Piece AR-15 Lower Parts Kit With FCG Lower Parts Kit for AR-15. ...$40.03 -
Presma 28 Piece AR-15 Lower Parts Kit .223/5.56
$30.02Presma 28 Piece AR-15 Lower Parts Kit [without FCG] Description: Upgrade your AR-15 with the Presma 28 Piece Lower Parts Kit, meticulously crafted to deliver superior performance and reliability. This comprehensive kit is...$30.02 -
Presma Skeletonized Black Pistol Grip
$36.39A1Armory Skeletonized Black Pistol Grip Made in the USA 3.6 oz Height- 4" Black Anodized 6061 T6 Aluminum Fits AR-15, AR-10 and LR .308 Lowers. Super Strong Skeletonized 6061 T6 Aluminum construction pistol style Rear Grip...$36.39 -
A1Armory Mil-Spec Lower Parts Spring Kit
$4.32A1Armory AR-15 Mil-Spec Lower Parts Spring Kit AR-15 Mil-Spec Lower Parts Spring Kit – meticulously crafted for precision and reliability. Elevate your AR-15 with this comprehensive kit, ensuring optimal performance for every...$4.32 -
10 Pack AR-15 Lower Receiver Safety Selector Detents
$11.15A1Armory AR-15 Selector Detent 10 Pack Lower Parts A1Armory AR-15 Selector Detent 10 Pack Lower Parts, meticulously crafted to meet and exceed milspec dimensions, ensuring optimal performance and reliability for...$11.15 -
AR-15 Nitride Fire Control Group Pin Set
$2.50A1armory AR-15 Fire Control Group Pin/FCG Pin Set Title: Premium AR-15 Fire Control Group Pin Set for Superior Performance Description: Upgrade your AR-15 or M16 with our meticulously crafted AR-15 Fire Control Group Pin...$2.50 -
A1armory AR15 Hammer Spring
$1.81AR Platform Hammer Spring Title: A1armory USA-Made MIL-SPEC AR-15/M16 Hammer Spring: Elevate Your Firearm's Performance Features: Precision-crafted in the USA to meet MIL-SPEC standards,...$1.81 -
AR10 / AR15 Disconnector
$4.32A1armory AR15 Disconnector Product Description: Upgrade your AR15 or AR10 rifle with the A1armory AR15 Disconnector, meticulously engineered to meet milspec dimensions and deliver unparalleled performance. Crafted with...$4.32 -
A1armory AR15 Takedown/Pivot Pin Detent Set
$1.81AR15 Pivot Pin & Takedown Pin Detents Perfect for replacing lost parts or stocking up for future builds, these AR15 Pivot Pin & Takedown Pin Detents offer reliability and precision. Ideal for sellers and builders alike, these...$1.81 -
AR15 Takedown/Pivot Springs & Detents Set
$3.63A1armory AR15 Takedown / Pivot springs & Detent Pins Mil-Spec Used for takedown pin detent and pivot pin detent MADE IN USA Includes 2 springs & 2 detent pins$3.63 -
100 Quantity AR15 Magazine Catch Springs
$31.84100 Bulk Wholesale AR15 Magazine Catch Spring For those who demand reliability and performance in every build or repair, our Mil-Spec AR-15 Magazine Catch Springs are the perfect solution. Designed with precision and durability in...$31.84 -
10 Pack AR15 Mil-Spec Disconnect Spring
$7.05A1armory AR15 Mil-Spec Disconnect Springs 10 in a pack Mil-Spec Standard power Made in America$7.05 -
10 Pack AR-15 Buffer Retaining Spring
$3.8710 Pack A1armory Buffer Retaining Springs Introducing the 10 Pack A1armory Buffer Retaining Springs, designed for both new builds and as reliable replacements for worn-out parts. Crafted with precision and engineered to exacting...$3.87 -
10 Pack AR15 Bolt Catch Springs
$7.05AR-15 Platform Mil-Spec Bolt Catch Springs Manufactured to milspec dimensions For use on M16, AR15, and AR10, style firearms 100% USA Made Comes in pack of 10$7.05 -
10 Pack AR15 Bolt Catch Roll Pins
$4.32AR15 / M16 Bolt Catch Roll Pin 10 Pack Fits all standard AR15/M16 sized bolts Phosphate finish for durability and corrosion resistance Manufactured to mil-spec dimensions 100% USA Made Comes in pack of...$4.32 -
On Sale
TCO AR-15 Black Enforcer Skeletonized Pistol Grips
Now: $70.06Was: $99.99Timber Creek Black AR-15 Enforcer Skeletonized Pistol Grip- Timber Creek Black AR-15 Enforcer Skeletonized Pistol Grip – a precision-engineered upgrade designed to elevate your AR-15 shooting experience. Crafted with...Now: $70.06Was: $99.99 -
On Sale
WLA AR-15 FCG Lower Parts Kit
Now: $40.94Was: $54.99WLA AR-15 FCG Lower Parts Kit Our lower parts kits contain all high quality, 100% USA produced components, manufactured to our exacting standards. Each kit is guaranteed to fit your mil-spec dimension lower receiver. We don't...Now: $40.94Was: $54.99 -
On Sale
Timber Creek AR15 Black Takedown Pin Set
Now: $13.60Was: $19.99Timber Creek Black Takedown Pin Sets Product Description: Elevate your firearm's performance with the Timber Creek Black Extended Takedown Pin Set, a meticulously engineered upgrade designed to enhance both functionality and...Now: $13.60Was: $19.99 -
On Sale
Timber Creek Robins Egg Blue Ambi Safety Selector
Now: $30.83Was: $40.00Timber Creek Robins Egg Blue Ambidextrous Safety Selector DESCRIPTION: Timber Creek Robins Egg Blue Ambidextrous Safety Selector Enhance the functionality and aesthetics of your firearm with the Timber Creek Robins Egg...Now: $30.83Was: $40.00 -
Timber Creek Black AR15 Oversized Trigger Guard
$21.83Timber Creek AR-15 Black Oversized Trigger Guard Timber Creek AR-15 Black Anodized Oversized Trigger Guard, the perfect upgrade for your firearm. Enhance your shooting experience with these key features: Glove-Friendly...$21.83 -
Timber Creek Black Extended Mag Release
$17.28Timber Creek Black Extended Mag Catch Release Button DESCRIPTION: Timber Creek Black Extended Mag Catch Release Button – a precision-engineered upgrade for your firearm, designed to enhance your shooting experience...$17.28 -
2 Knurled Gas Block Set Screw
$1.722 AR15 Knurled Gas Block Set Screws DESCRIPTION: Upgrade your AR-15 with the precision and reliability of A1Armory's Knurled Gas Block Set Screws, proudly made in the U.S.A. These screws feature a 10-32 thread and...$1.72 -
AR15 1/2in Black Crush Washer
$1.811/2in Black Or Stainless Steel Crush Washers Product Description: Ensure optimal performance and longevity for your AR15 threaded barrel with our premium 1/2 inch crush washers, designed to be used behind flash hiders or...$1.81 -
AR-15/AR-10 Pistol Grip Bolt/Star Lock Washer
$0.90AR-15 / AR-10 Hex Head Pistol Grip Bolt Set Use for a new build or as a replacement for that frustrating OEM flat head screwSteel 1/4x28 x 1" Hex boltSteel Star washerMilitary TypeManufactured in the USALimited Lifetime WarrantyMay come in...$0.90 -
AR15 Takedown & Pivot Extended Pin Set
$14.55AR15 Extended Takedown & Pivot Pin Set AR15 Extended Takedown & Pivot Pin Set, a must-have upgrade for your AR-15 platform, meticulously designed to enhance functionality and streamline firearm maintenance. Here are the key features...$14.55 -
On Sale
AR-15 Mil Spec Single Stage Trigger
Now: $8.87Was: $14.99AR-15 Mil Spec AR-15/AR-10 Single Stage Trigger Mil-Spec AR-15 Trigger: Crafted from high-quality 8620 alloy steel, the Mil-Spec AR-15 Trigger by A1Armory exemplifies precision engineering. Meticulously machined to exact...Now: $8.87Was: $14.99 -
Vibra-Tite Medium Strength Threadlocker
$2.50Vibra-Tite 2 ml thread locker tube- Medium Strength Medium Strength is the perfect kind for your Firearm hardware FEATURES: Versatile Medium Strength Formula: Vibra-Tite Medium Strength is a reliable...$2.50 -
AR15 Accu Wedge 5 Pack
$6.83A1Armory Accu-wedge 5 pack Tighten up your connection between receivers by using an Accu Wedge. Install these underneath the takedown pin lug to reduce or completely eliminate the slop that is found on many rifles,...$6.83 -
AR-15 A2 Mil Spec Textured Grip
$4.54AR-15/.308 Black Mil Spec A2 Pistol Grip AR-15/.308 Black Mil Spec A2 Pistol Grip Set – a meticulously crafted and 100% USA Made enhancement for your firearm. This set is designed to elevate your shooting...$4.54 -
On Sale
AR15 Trigger Guard Kit
Now: $0.90Was: $3.50AR15 Mil-Spec Trigger Guard Our trigger guard assemblies are manufactured from 7075-T6 aluminum, precision machined, and then anodized and assembled. Features: Billet 7075 construction Comes assembled with spring and detent Includes Roll...Now: $0.90Was: $3.50 -
AR15 Magazine Catch Kit
$6.36AR-15 Magazine Catch Kit Description: Upgrade your AR-15 with our high-quality AR-15 Magazine Catch Kit, a crucial component designed to enhance your firearm's functionality and durability. Crafted with precision using...$6.36 -
AR15 Pin and Detent Kit
$11.60AR-15 Phosphate Pin and Detent Kit Title: AR-15 Phosphate Pin and Detent Kit - Precision Crafted USA Components for Mil-Spec Lower Receivers Description: Elevate your AR-15 build with our meticulously crafted AR-15...$11.60