AR-15 Lower Parts
Are you looking for high-quality AR-15 lower parts? Look no further! Our selection includes top brands such as Magpul, Geissele, and Aero Precision to ensure you're getting the best. Upgrade your rifle with our selection of triggers, grip, and other essential components to improve your accuracy and overall performance. Trust in the durability and reliability of these industry-leading brands to take your shooting experience to the next level. Shop now and see the difference for yourself!
NOTE: Color consistency can vary significantly between brands and materials due to differences in manufacturing processes, dye formulations, and base materials. These variations can result in noticeable differences in shade, even when the same color name or code is used across different products.
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Out of stock
Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer - 5.4oz
Kaw Valley Precision
MSRP: $41.95$39.95Kaw Valley Precision Heavy Tungsten H3 Carbine Buffer - 5.4oz There are many ways to smooth the operation of a suppressed/big bore AR-15 Carbine. One of the most cost effective and quickest upgrades available, is the installation of a KVP H3 tungsten...MSRP: $41.95$39.95 -
Out of stock
KRISS DS150 Mil-Spec AR 15 Stock (BLK)
Kriss USA
$49.99KRISS DS150 Mil-Spec AR 15 Stock (BLK) The DEFIANCE DS150 AR 15 Stock fits AR 15 mil-spec buffer tubes. This AR 15 Stock features sockets capable of accepting a QD sling mount can be found on the left and right side of the stock and a removable rubber...$49.99 -
Out of stock
Razor Ambidextrous Safety Selector
Black Rifle Depot
$14.95Razor Ambidextrous Safety Selector The AR 15 Ambidextrous Safety Selector allows for the shooter to engage the safety from both sides of the AR 15 Lower Receiver. With added texture to the thumb lever over the standard AR 15 Safety Selector allowing for...$14.95 -
Sons Of Liberty Gun Works Blaster Starter Kit
Sons of Liberty Gun Works
MSRP: $57.00$54.95Sons Of Liberty Gun Works Blaster Starter Kit These AR 15 Blaster starter kits come with all the lower parts except the fire control and grip assembly, allowing you to use a drop in trigger and custom grip of choice. Features Mil-spec QPQ...MSRP: $57.00$54.95 -
Out of stock
Sylvan Arms AR 15 Folding Stock Adapter
MSRP: $179.99$179.95Sylvan Arms AR 15 Folding Stock Adapter The Sylvan Arms Folding Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. Specifically designed for gas piston and direct impingement systems ...MSRP: $179.99$179.95 -
Out of stock
Trinity Force Enhanced Safety Selector
Trinity Force
$14.95Trinity Force Enhanced Safety Selector The Trinity Force 223/5.56 safety selector can be installed on any standard 223/5.56 lower receiver and will function identically to a Mil-Spec selector. The selector lever has been aggressively serrated for...$14.95 -
Out of stock
UTG AR 15 H2 Carbine Recoil Buffer
Leapers / UTG
MSRP: $37.97$34.97UTG AR 15 H2 Carbine Recoil Buffer This Leapers UTG H2 heavy M4 buffer is the perfect reciprocating weight for your 16" or shorter AR-15 carbine recoil system. The UTG buffer is complete with 1 steel weight...MSRP: $37.97$34.97 -
Out of stock
UTG AR15 S3 Ops Ready 6 Position Stock (FDE)
Leapers / UTG
MSRP: $29.97$27.95UTG AR15 S3 Ops Ready 6 Position Stock (FDE) The Leapers UTG PRO Ops Ready S3 6 Position Stock is a heavy duty carbine stock for the AR platform. A lightweight, compact, and ergonomic design allows for improved weapon control and comfortable cheek weld...MSRP: $29.97$27.95 -
UTG PRO Mil-Spec 6-Position Extension Tube Kit
Leapers / UTG
MSRP: $39.97 - $54.97$34.97 - $49.97UTG PRO Mil-Spec 6-Position Extension Tube Kit Features: 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Precisely Rolled Threads for Durable Thread Engagement...MSRP: $39.97 - $54.97$34.97 - $49.97 -
Out of stock
Wilson Combat/BCM Starburst AR-15 Pistol Grip - Black
Wilson Combat
$29.95Wilson Combat/BCM Starburst AR-15 Pistol Grip - Black The Wilson Combat-Bravo Company Starburst Gunfighter Grip is one of the more comfortable and ergonomic grips available for the AR-15. Easy installed with a large flat head screwdriver, this high...$29.95 -
308 A2 Stock Kit
Leapers / UTG
MSRP: $79.97$74.97UTG 308 A2 Style Stock Kit Features: New Gen .308 Standard A2 Butt Stock Assembly Stock Molded from Impact Resistant Advanced Polymer Complete with A2 Extension Tube, Recoil Spring, .308 Style Buffer Assembly, Stock Spacer and Screw Storage Pocket...MSRP: $79.97$74.97 -
A*B Arms AR-15 Urban Sniper Stock X
A*B Arms
$119.99A*B Arms AR-15 Urban Sniper Stock X The A*B Arms Urban Sniper Stock X is designed to be a sturdy, lightweight, and highly adjustable rifle stock. Built with law enforcement, military, and private security in mind, this buttstock comes with many features,...$119.99 -
Aero Precision AR15 Rifle Buffer Spring
Aero Precision
MSRP: $6.00$4.50Aero Precision AR15 Rifle Buffer Spring Mil-Spec rifle buffer spring for use in A2 and A4 AR15 rifles with a fixed buttstock. Perfect for your new build or as a direct replacement for worn out parts. Note: Not for use on carbine models with a...MSRP: $6.00$4.50 -
Out of stock
Aero Precision M4E1 PRO Ambidextrous Safety Selector
Aero Precision
MSRP: $65.00$53.95Aero Precision M4E1 PRO Ambidextrous Safety Selector Introducing the PRO Series Ambidextrous Safety Selector. Forged with Premium Materials and Engineered for a Safe, Reliable, and Precise Shooting experience. This drop-in part is configurable with a...MSRP: $65.00$53.95 -
ALG Defense Mil-Spec Trigger For AR 15
ALG Defense
$68.25ALG Defense Mil-Spec Trigger For AR 15 The ALG Defense Quality Mil-Spec (QMS) Trigger is designed for those shooters where tradition, value and regulatory concerns are of primary importance. The pull of the QMS is very similar to a standard mil-spec...$68.25 -
Out of stock
B5 Systems Aluminum Trigger Guard (FDE)
B5 Systems
MSRP: $20.00$19.95B5 Systems Aluminum Trigger Guard - FDE The B5 Systems Bravo trigger guard offers a drop in upgrade over the standard AR trigger guard. The enlarged profile allows for glove use in cold weather or tactical operation. The trigger guard also maintains the...MSRP: $20.00$19.95 -
B5 Systems Enhanced Sopmod Stock - MultiCam Black
B5 Systems
MSRP: $128.00$112.95B5 Systems Sopmod Stock - MultiCam Black B5 Systems presents the Enhanced SOPMOD Stock in MultiCam Black, a modern adaptation of the classic Crane NSWC design that caters to military professionals and firearms enthusiasts. With a focus on functionality...MSRP: $128.00$112.95 -
Out of stock
B5 Systems Enhanced Sopmod Stock - Woodland Camo
B5 Systems
MSRP: $128.00$112.95B5 Systems Sopmod Stock - Woodland Camo B5 Systems presents the Enhanced SOPMOD Stock in Woodland Camo, a contemporary twist on the iconic Crane NSWC design tailored for military professionals and firearms enthusiasts. Prioritizing functionality and...MSRP: $128.00$112.95 -
Out of stock
BATTLEARMS Enhanced Modular Magazine Release - Large (Black)
Battle Arms Development
MSRP: $23.95$21.95BATTLEARMS Enhanced Modular Magazine Release for the AR 15/AR 10 The BATTLEARMS Enhanced Modular Magazine Release (EMMR) is precision CNC Machined for billet 7075-T6 Aluminum. The BAD-EMMR features a unique, patent-pending three sided dovetail...MSRP: $23.95$21.95 -
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 -
CMMG AR15 Lower Parts Kit .223/5.56
CMMG
MSRP: $69.95$68.95CMMG AR15 Lower Parts Kit .223/5.56 CMMG AR 15 lower parts kits are known throughout the gun industry for exceeding standards for a mil spec lower parts kit. CMMG AR15 lower parts kits are perfect for the custom build and all parts come in color...MSRP: $69.95$68.95 -
Dirty Bird AR 15 17-7 Stainless Steel Carbine Buffer Spring
Dirty Bird Industries
MSRP: $7.95$6.95Dirty Bird AR 15 17-7 Stainless Steel Carbine Buffer Spring Simple, Durable, and Effective Upgrade The Dirty Bird AR-15 17-7 Stainless Steel Carbine Buffer Spring offers a straightforward yet impactful improvement for your AR platform. Designed to...MSRP: $7.95$6.95 -
Dirty Bird AR-15 Single Stage Quick Reset Drop-In Trigger
Dirty Bird Industries
MSRP: $159.99$143.99Dirty Bird AR-15 Single Stage Quick Reset Drop-In Trigger The Dirty Bird AR-15 Single Stage Quick Reset Drop-In Trigger is your go-to trigger in your next AR-15. Whether it be for a competition build, a range gun, or your SHTF rifle, you can rest...MSRP: $159.99$143.99 -
Forward Controls Design CNF Enhanced Castle Nut
Forward Controls Design
MSRP: $20.00 - $30.00$19.00 - $28.95Forward Controls Design CNF Enhanced Castle Nut The original MIL-SPEC castle nut is a hard product to improve upon, but Forward Controls Design has proven it is not impossible. The CNF is based on the original technical data package specification for the...MSRP: $20.00 - $30.00$19.00 - $28.95 -
Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine
Hera USA
$11.90Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine The Hera Arms H3T GEN 2 Magazine fits naturally in your hand with its tapered leading edge while a textured surface provides positive control. Centering support fins along the top of the...$11.90 -
Out of stock
HERA CCS AR 15 Lower Build Kit
Hera USA
MSRP: $184.95$139.95HERA CCS AR 15 Lower Build Kit The HERA CCS AR 15 Lower Build Kit comes with all the parts needed to finish your AR 15 Lower Receiver. This AR 15 kit comes with the HERA USA CCS AR 15 Stock and HERA USA H15G AR 15 grip. Also includes is Black Rifle...MSRP: $184.95$139.95 -
Out of stock
KAK AR-15 9MM Carbine Buffer - Extended - Heavy
KAK Industry
$60.99KAK AR-15 9MM Carbine Buffer - Extended - Heavy Super Heavy Version. Extended Length For Proper Bolt Catch Overtravel Works With Standard 556 Spring 10 OZ Using 4X Sliding Tungsten Weights For 9mm Builds Only$60.99 -
KAK Industry A5 Style A5H1 Buffer Weight - 4.64oz
KAK Industry
$24.95KAK Industry A5 Style A5H1 Buffer Weight - 4.64oz A5H1 Style Buffer- 4.64oz 1 Tungsten, 3 Steel Weights Hardcoat anodize- Black NOTE- Our A5 Style Buffers are only compatible with A5 Style Buffer Tubes and a Rifle Length...$24.95 -
Out of stock
KAK Industry H3 Carbine Buffer
KAK Industry
MSRP: $35.00$33.95KAK Industry H3 Carbine Buffer A common and inexpensive upgrade, swapping a standard carbine buffer for a heavier H3 Buffer can be the remedy for an overgassed system and reduce the felt recoil when firing. The KAK H3 AR-15 buffer body is machined from...MSRP: $35.00$33.95 -
Out of stock
Luth-AR Mil-Spec Carbine Buffer Tube
Luth-AR
MSRP: $26.49$25.95Luth-AR Mil-Spec Carbine Buffer Tube Luth-AR's 6-Position Mil-Spec Carbine Buffer Tube is constructed out of 6061-T6 aluminum and features a hardcoat anodized black finish. It is compatible with most collapsible buttstocks for the AR-15 that use a...MSRP: $26.49$25.95 -
Magpul Polymer Trigger Guard
Magpul
MSRP: $8.95$8.50Magpul Polymer Trigger Guard The MOE trigger guard (Magpul original equipment) is an enhanced polymer drop in replacement for the AR-15/M4 weapons platform. It features a shallow "V" shape for better use of gloves in tactical shooting or cold weather...MSRP: $8.95$8.50 -
Out of stock
Rise Armament RA-434 High-Performance Drop In Trigger (Silver)
Rise Armament
MSRP: $189.99$184.99Rise Armament RA-434 High-Performance Drop In Trigger (Silver) The Rise Armament accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a...MSRP: $189.99$184.99 -
Out of stock
Strike Industries AR 15 Lower Receiver Builders Pin Kit
Strike Industries
MSRP: $208.95$187.95Strike Industries AR 15 Lower Receiver Builders Pin Kit The Strike Industries pin kit is a valuable addition to your spare/replacement AR 15 parts inventory. This kit is comprised of several important lower pins and detents. The kit contains...MSRP: $208.95$187.95 -
Strike Industries AR Carbine Flat Wire Buffer Spring
Strike Industries
MSRP: $21.95$18.95Strike Industries AR Carbine Flat Wire Buffer Spring Revolutionize your AR-15 experience with the Strike Industries AR Carbine Flat Wire Buffer Spring, meticulously crafted to deliver unparalleled performance and reliability. Unlike traditional buffer...MSRP: $21.95$18.95 -
Strike Industries AR-15 Shift Pins
Strike Industries
MSRP: $23.95 - $24.95$19.95 - $20.95Strike Industries AR-15 Shift Pins AR-15 Pivot / Takedown pins can be difficult to install and remove. Keeping the detent and detent spring compressed well enough to install the pin also means potentially launching the detent across the garage if...MSRP: $23.95 - $24.95$19.95 - $20.95 -
Strike Industries Megafin Featureless Grip
Strike Industries
MSRP: $34.95$28.95Strike Industries Megafin Featureless Grip The SI Megafin Featureless grip has been designed from inception specifically to provide an ergonomic solution to build a featureless AR. Our especially designed grip texture ensures security when...MSRP: $34.95$28.95 -
Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-FDE
Strike Industries
MSRP: $39.95$33.95Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-FDE The SI Multi-Function End Plate and Anti-Rotation Castle Nut are designed to update and upgrade the often neglected castle nut and endplate system. While the...MSRP: $39.95$33.95 -
Out of stock
Velocity Drop-in Trigger for AR-15 - Straight w/ Finger Stop - 3lb
Velocity Triggers
MSRP: $159.95$143.95Velocity Drop-in Trigger for AR-15 - Straight w/ Finger Stop - 3lb This Velocity Trigger for AR-15 rifles is a Single Stage Drop-In Trigger that provides a nice, clean & crisp 3lb trigger pull and this particular unit features their new straight...MSRP: $159.95$143.95 -
Out of stock
2A Armament Builders Series Aluminum Castle Nut
2A Armament
MSRP: $16.25$14.952A Armament Builders Series Aluminum Castle Nut The Builder Series offers a vast number of 2A Armament components that have been made with the AR builder in mind. This Builder Series Aluminum Castle nut offers weight savings over a traditional steel...MSRP: $16.25$14.95 -
Adaptive Tactical EX Performance AR-15 Lower Build Kit - FDE
Adaptive Tactical
MSRP: $172.95$129.95Adaptive Tactical EX Performance AR 15 Lower Build Kit - FDE The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit in woodland camo for your AR 15 rifle. The kit comes complete with all the parts to finish your AR 15...MSRP: $172.95$129.95