Individual Lower Parts/ Small Parts
In this arsenal of AR-15 individual lower parts and small components lies the intricate backbone of firearm customization and maintenance. Each piece, from springs to detents, plungers to buffer pins, embodies precision engineering and reliability, ensuring your rifle operates at its peak performance. Dive into this meticulous array of components, and you'll discover not just mere parts, but the essence of craftsmanship that enthusiasts and marksmen alike rely on to fine-tune their firearms to perfection. Whether you're a seasoned gunsmith seeking specific upgrades or a newcomer exploring the intricacies of firearm assembly, this collection offers an immersive journey into the heart of AR-15 customization, where every detail matters, and every part plays a crucial role in shaping your shooting experience.
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2 Knurled Gas Block Stainless Set Screws
MSRP: $3.49$3.142 AR-15 Stainless Knurled Gas Block Set Screws Upgrade your AR-15’s gas system with A1Armory’s Stainless Knurled Gas Block Set Screws, designed for reliable performance and secure fitment. Proudly made in the USA, these...MSRP: $3.49$3.14 -
AR-15 Cerakote Lemon Zest Yellow Mil Spec End Plate
MSRP: $19.99$13.49AR-15 Cerakote Yellow Mil Spec End Plate Upgrade your rifle with style and durability! The AR-15 Cerakote Yellow Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel construction...MSRP: $19.99$13.49 -
AR-15 Cerakote Hunter Orange Mil Spec End Plate
MSRP: $19.99$13.49AR-15 Cerakote Hunter Orange Mil Spec End Plate Upgrade your rifle with style and durability! The AR-15 Cerakote Orange Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel...MSRP: $19.99$13.49 -
AR-15 Cerakote Gold Mil Spec End Plate
MSRP: $19.99$13.49AR-15 Cerakote Gold Mil Spec End Plate Upgrade your rifle with style and durability! The AR-15 Cerakote Gold Mil-Spec End Plate is the perfect finishing touch for any custom build or upgrade, combining rugged steel construction with...MSRP: $19.99$13.49 -
AR-15 Cerakote Burnt Bronze Mil Spec End Plate
MSRP: $19.99$13.49AR-15 Cerakote Burnt Bronze Mil Spec End Plate Upgrade your AR-15 with both style and strength. Our Cerakote Burnt Bronze Mil-Spec End Plate is built tough and finished for maximum durability, giving your rifle the performance and...MSRP: $19.99$13.49 -
AR-15 Safety Selector Lever with Detent & Spring
MSRP: $19.99$11.69AR-15 Safety Selector Lever with Detent & Spring Ensure reliable, consistent fire control with this Mil-Spec AR-15 Safety Selector Lever, complete with a selector detent and spring for easy installation. Designed for precision...MSRP: $19.99$11.69 -
AR15 Laser Engraved "TRUMP" Magazine Catch Kit
MSRP: $19.99$13.49AR-15 "TRUMP" Engraved Magazine Catch Kit Make a statement every time you reload. The AR-15 “TRUMP” Engraved Magazine Catch Kit brings together battle-ready reliability and bold American pride, crafted with premium...MSRP: $19.99$13.49 -
AR-15 Skeletonized Aluminum Trigger Guard
MSRP: $24.99$17.09AR-15 Skeletonized Aluminum Trigger Guard Take your rifle setup to the next level with the Trinity Force AR-15 Skeletonized Aluminum Trigger Guard. Designed for performance and built with precision, this high-quality upgrade enhances...MSRP: $24.99$17.09 -
AR-15 Extended Takedown & Pivot Pin Set with Fast Pull Rings
MSRP: $29.99$16.19AR-15 Extended Takedown & Pivot Pin Set with Pull Rings Upgrade your rifle with this AR-15 Extended Takedown & Pivot Pin Set — engineered for fast, tool-free disassembly and built tough for lasting performance. Whether...MSRP: $29.99$16.19 -
AR-15 Anodized Gold Anti-Rotation Trigger/Hammer Pin Set
MSRP: $24.99$17.09AR-15 Anodized Gold Anti-Rotation Trigger/Hammer Pin Set Upgrade your AR-15 with the A1Armory Anodized Gold Anti-Rotation Trigger/Hammer Pin Set, designed to provide superior stability and security while adding...MSRP: $24.99$17.09 -
Guntec AR15 Black Chrome Dual Sling End Plate
$22.45Guntec AR15 Black Chrome Dual Sling End Plate The Guntec AR15 Black Chrome Dual Sling End Plate is a high-quality component designed to enhance the functionality and usability of your AR15 rifle. Made...$22.45 -
AR-15 Bulk 100 Quantity Buffer Retainer Springs
$53.09AR-15 Bulk 100 Quantity Buffer Retainer Springs Ensure the reliability and performance of your AR-15, AR-10, or AR-9 with our high-quality bulk pack of 100 Buffer Retainer Springs. Designed to meet the stringent requirements of...$53.09 -
AR-15 100 Quantity Bulk Disconnector Springs
$29.69AR-15 100 Quantity Disconnector Springs Enhance the reliability and performance of your AR-15 with our premium set of 100 Disconnector Springs. These high-quality springs are designed to meet military specifications and provide...$29.69 -
On Sale
AR-15 100 Quantity Takedown/Pivot Pin Spring & Detents
MSRP: $128.99Now: $67.49Was: $74.99AR-15 100 Quantity Takedown/Pivot Pin Spring & Detents Equip your AR-15 with the best in durability and precision with our Mil-Spec AR-15 Pivot Pin & Takedown Pin Detents & Springs. Crafted from high-quality stainless steel,...MSRP: $128.99Now: $67.49Was: $74.99 -
AR-15 Bulk 100 Quantity Safety Selector Pin Detents
$61.19AR-15 100 Quantity Safety Selector Pin Detents Upgrade your AR-15 with our top-quality Safety Selector Pin Detents, perfect for replacements or keeping as spares. Crafted from high-grade stainless steel, these detents ensure reliable...$61.19 -
AR-15 Fire Control Group Pin Set Bulk Quantity Deal
MSRP: $149.99$62.09AR-15 Fire Control Group Bulk Pin Set of 100 Upgrade your AR-15 with our high-quality Nitride Fire Control Group Pin Set. These pins are crafted to meet mil-spec standards, ensuring durability and reliable performance...MSRP: $149.99$62.09 -
AR-15 Stainless Steel Fire Control Group Pin Set Bulk Quantity Deal
MSRP: $179.99$71.09AR-15 Stainless Steel Fire Control Group Bulk Pin Set of 100 Upgrade your AR-15 with our high-quality Stainless Steel Fire Control Group Pin Set. These pins are crafted to meet mil-spec standards, ensuring durability...MSRP: $179.99$71.09 -
AR-15 Stainless Steel Fire Control Group Pin Set
MSRP: $5.99$3.47AR-15 Stainless Steel Fire Control Group Pin/FCG Pin Set Upgrade your AR-15 with our high-quality Stainless Steel Fire Control Group Pin Set. These pins are crafted to meet mil-spec standards, ensuring durability and...MSRP: $5.99$3.47 -
A1armory AR-15 100 Quantity Takedown/Pivot Pin Detents
MSRP: $92.99$53.99AR15 100 Quantity Pivot Pin & Takedown Pin Detents Equip your AR-15 with the best in durability and precision with our Mil-Spec AR-15 Pivot Pin & Takedown Pin Detents. Crafted from high-quality stainless steel, these detents are...MSRP: $92.99$53.99 -
Cerakote Bright White Stock Buffer End Plate
MSRP: $19.99$13.49Cerakote Bright White Stock Buffer End Plate Give your AR-15 a clean, custom look and rugged reliability with our Cerakote White Mil-Spec End Plate. Perfect for builders and enthusiasts seeking both...MSRP: $19.99$13.49 -
Guntec AR-15 Rainbow PVD Plated Anti-Rotation Trigger/Hammer Pin Set
MSRP: $34.99$31.49Guntec AR-15 Rainbow PVD Anti-Rotation Trigger/Hammer Pin Set Title: Guntec AR-15 Anodized Rainbow PVD Anti-Rotation Trigger/Hammer Pin Set - Precision Performance with a Splash of Color Description: Elevate your...MSRP: $34.99$31.49 -
Guntec AR-15 Anodized Gold Plated Anti-Rotation Trigger/Hammer Pin Set
MSRP: $49.99$35.99Guntec AR-15 Anodized Gold Plated Anti-Rotation Trigger/Hammer Pin Set Upgrade your AR-15 with the premium Guntec AR-15 Anodized Gold Plated Anti-Rotation Trigger/Hammer Pin Set—engineered for precision, reliability, and stunning...MSRP: $49.99$35.99 -
AR Partial Lower Parts Kit
MSRP: $6.99$5.39AR-15 Partial Lower Parts Kit Whether you’re upgrading or assembling your AR-15 from the ground up, the AR-15 Partial Lower Parts Kit delivers the essential components you need to build with confidence. Engineered with...MSRP: $6.99$5.39 -
Timber Creek AR-15 Flat Dark Earth Lower Parts Color Kit
MSRP: $64.99$49.46Timber Creek Outdoors Flat Dark Earth Color Enhanced Parts Kit Timber Creek Outdoors Flat Dark Earth Color Enhanced Parts Kit, a premium upgrade package designed to elevate your firearm's performance and aesthetics. Crafted with precision...MSRP: $64.99$49.46 -
Guntec AR-15 Anodized Black Enhanced Bolt Catch Release
MSRP: $29.99$26.99Guntec AR-15 Anodized Black Extended Bolt Catch Release Enhance your AR-15 with the Guntec Anodized Black Extended Bolt Catch Release,...MSRP: $29.99$26.99 -
Guntec AR-15 Flat Dark Earth (FDE) Extended Bolt Catch Release
$31.46Guntec AR-15 FDE Enhanced Bad Lever Extended Bolt Catch Release Upgrade your AR-15 with the Guntec FDE Enhanced Bad Lever Extended Bolt...$31.46 -
Bulk 10,000 AR-15 Safety Selector Pin Detents
MSRP: $7,500.00$3,240.00Bulk 10,000 Piece AR-15 Safety Selector Pin Detents-FREE SHIPPING Bulk 10,000 Piece AR-15 Safety Selector Pin Detents Equip your AR-15 builds with the finest components by choosing our bulk 10,000 piece AR-15 Safety Selector Pin...MSRP: $7,500.00$3,240.00 -
AR15 Engraved Magazine Catch Kit-Come And Take It
$13.49AR-15 Come And Take It Engraved Magazine Catch Kit Make a statement every time you reload. The AR-15 “Come And Take It” Engraved Magazine Catch Kit brings together battle-ready reliability and bold American pride, crafted...$13.49 -
AR15 Molon Labe Spartan Engraved Magazine Catch Kit
$13.49AR-15 Molon Labe Spartan Engraved Magazine Catch Kit 100% USA produced components, manufactured to our exacting standards.? Each kit is guaranteed to fit your mil-spec dimension lower receiver.? AR15 Lower Parts Kit - Magazine Catch...$13.49 -
Presma Purple Aluminum Enhanced Castle Nut
MSRP: $19.99$13.49AR-15 Presma Aluminum Enhanced Purple Castle Nut Add both performance and personality to your AR build with the AR-15 Presma Aluminum Enhanced Castle Nut in Purple. Engineered for tight, reliable lockup and designed to stand out,...MSRP: $19.99$13.49 -
AR15 Grey Tactical Enhanced Bolt Catch Bad Lever Extender
$31.46AR-15 Grey Tactical Enhanced Bolt Catch Bad Lever Enhance your AR-15 or M16 platform with the AR-15 Grey Tactical Enhanced Bolt Catch Bad Lever, designed to improve reload speed and malfunction clearing. Engineered for...- Availability:
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AR15 American Flag Engraved Magazine Catch Kit
$13.49AR-15 American Flag Engraved Magazine Catch Kit Show your pride and upgrade your AR-15 with the AR-15 American Flag Engraved Magazine Catch Kit – a high-performance, precision-engineered component kit made entirely in the USA...$13.49 -
A1Armory AR-15 Burnt Bronze Extended Bolt Catch Release Bad Lever
MSRP: $34.99$25.19AR-15 Burnt Bronze Enhanced Bad Lever Extended Bolt Catch Release Take your AR-15/M16 to the next level with the Burnt Bronze Enhanced B.A.D. Lever Extended Bolt Catch Release, engineered to improve your...MSRP: $34.99$25.19 -
A1Armory AR-15 Sniper Grey Extended Bolt Catch Release Bad Lever
MSRP: $34.99$25.19AR-15 Sniper Grey Enhanced Bad Lever Extended Bolt Catch Release Upgrade your AR-15’s reload and...MSRP: $34.99$25.19 -
A1Armory AR-15 ODG Extended Bolt Catch Release Bad Lever
MSRP: $34.99$25.19AR-15 ODG Enhanced Bad Lever Extended Bolt Catch Release Enhance your AR-15’s reload and malfunction clearance speed with the A1Armory ODG Extended Bolt Catch Release B.A.D. Lever — engineered to optimize bolt catch operation...MSRP: $34.99$25.19 -
A1Armory AR-15 FDE Extended Bolt Catch Release Bad Lever
MSRP: $34.99$25.19A1Armory AR-15 FDE Enhanced Bad Lever Extended Bolt Catch Release Optimize your AR-15’s reload speed and malfunction...MSRP: $34.99$25.19 -
AR15 Bolt Catch Lost Parts Kit
$2.69AR15 Bolt Catch Lost Parts Kit Keep your build on track with the AR-15 Bolt Catch Lost Parts Kit, a must-have for any rifle enthusiast or armorer. Whether you're completing a new lower, making repairs, or keeping spares on...$2.69 -
AR Safety Selector Spring & Detent
$2.51AR-15 Safety Selector Spring & Detent Upgrade your build or complete essential maintenance with the AR Platform Safety Selector Spring & Detent, a mil-spec component crafted for precision, compatibility, and durability...$2.51 -
AR-15 A2 Rifle Buttstock Screw
$3.83AR-15 A2 Rifle Buttstock Screw This Flathead Machine Screw locks the Buttstock onto the Receiver Extension through the Buttstock Spacer. Machined from black manganese phosphate finished steel, this screw is unique in that it has a...$3.83 -
3 Pack AR-15 Extractor Spring Upgrade Kit
$11.663 Pack AR-15 Extractor Spring Upgrade Kit Your AR-15 can sometimes bring reliability issues. With this AR-15 extractor spring upgrade kit by Bravo Company USA, you can easily make your AR extract properly and consistently. The heavy...$11.66