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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AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit
Black Rifle Depot
MSRP: $39.95$34.95AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit Mil-Spec Performance for Fixed Stock AR Builds Ensure consistent cycling and recoil management for your AR-15 with the AR-15 .223/5.56 A2 Style Mil-Spec Buffer / Receiver Extension Kit...MSRP: $39.95$34.95 -
Armaspec Enhanced Takedown/Pivot Pins - Black
Armaspec
MSRP: $14.99$14.25Armaspec Enhanced Takedown/Pivot Pins - Black Simplified Installation and Operation for Your AR Platform The Armaspec Enhanced Takedown/Pivot Pins are designed to improve the functionality and usability of your AR-15/M16/M4 rifle. Made from durable...MSRP: $14.99$14.25 -
B5 Systems Bravo Stock - Multicam Black
B5 Systems
MSRP: $89.00$84.00B5 Systems Bravo Stock - Multicam Black Step into the next generation with the B5 Systems Bravo Stock, now available in a striking Multicam Black. This refined version of the esteemed Enhanced SOPMOD offers a leaner design without compromising pivotal...MSRP: $89.00$84.00 -
B5 Systems Type 23 P-Grip - Multicam
B5 Systems
MSRP: $29.00$27.95B5 Systems Type 23 P-Grip - Multicam Elevate your firearm handling with the B5 Systems Type 23 P-Grip in Multicam. Skillfully engineered to enhance ergonomics, this grip features a steeper vertical grip angle and an extended tang, ensuring optimal...MSRP: $29.00$27.95 -
Magpul MOE-K2 Grip
Magpul
MSRP: $20.95$19.90Magpul MOE-K2 Grip Similar in concept to the MOE-K, the MOE-K2 is a drop in upgrade for AR15/M4's that offers a more vertical grip angle, but in a full-size grip design. The steeper vertical grip angle is optimized for use on PDW (Personal Defense...MSRP: $20.95$19.90 -
Strike Industries Advanced Receiver Extension (BLUE)
Strike Industries
MSRP: $54.95$50.95Strike Industries Advanced Receiver Extension (Blue AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the...MSRP: $54.95$50.95 -
B5 Systems Type 23 P-Grip (FDE)
B5 Systems
MSRP: $20.00$19.00B5 Systems Type 23 P-Grip (FDE) The B5 Systems Type 23 P-Grip offers an increased vertical grip angle and extended tang to improve ergonomics and ensure proper trigger index. Proudly made in the USA. Features: Aggressive texture for increased...MSRP: $20.00$19.00 -
On Sale
BATTLEARMS 3-Piece Enhanced Lower Parts Kit
Battle Arms Development
MSRP: $35.00Now: $28.05Was: $33.00BATTLEARMS 3-Piece Enhanced Lower Parts Kit Enhanced Bolt Catch (BAD-EBC-IC), which is a cost-friendly alternative, without sacrificing the quality for your AR build! The AR 15 Cast Enhanced Bolt Catch is 8620 heat treated cast steel with a...MSRP: $35.00Now: $28.05Was: $33.00 -
Black Dog Machine Gen 3 32rd AR-15 22 Long Rifle Conversion Magazine w/ Steel Feed Lips
Black Dog Machine LLC
MSRP: $34.50$29.99Black Dog Machine Gen 3 32rd AR-15 22 Long Rifle Conversion Magazine w/ Steel Feed Lips Black Dog Machine is an industry leader in durable polymer magazines for AR-15 conversions. The 3rd generation features steel feed lips and a thumb pull down for easy...MSRP: $34.50$29.99 -
Duramag 1035041178CPD .350 Legend 10Rnd Black w-Orange Follower Stainless Steel Magazine
Duramag
MSRP: $21.90$16.95Duramag 1035041178CPD .350 Legend 10Rnd Black w-Orange Follower Stainless Steel Magazine The .350 Legend DURAMAG SS is an AR-15 pattern magazine designed for serious shooters who require the most out of their magazines. Constructed from premium 410...MSRP: $21.90$16.95 -
Fortis LE Lightweight Enhanced AR15 End Plate System - K1 - Castle Nut (Tapered)
Fortis Manufacturing
MSRP: $46.95$44.95Fortis LE Lightweight Enhanced AR15 End Plate System - K1 - Castle Nut (Tapered) When designing our new Lightweight Enhanced (LE) Castle Nut & End Plate System, we came up with two systems that virtually eliminates the risk of your castle nut ever...MSRP: $46.95$44.95 -
KAK AR-15 Standard Carbine Buffer
KAK Industry
MSRP: $15.00$13.95KAK AR-15 Standard Carbine Buffer This Is The Same Buffer Included In Our Kits Hard Black Anodized FinishMSRP: $15.00$13.95 -
UTG AR 15 Ambidextrous Extended Magazine Release - BLUE
Leapers / UTG
MSRP: $39.97$34.97UTG AR 15 Ambidextrous Extended Magazine Release - BLUE The Leapers UTG AR 15 Ambidextrous Extended Magazine Release has ambidextrous controls to drastically improve a firearm's handling for any user. It offers convenient controls for left handed and...MSRP: $39.97$34.97 -
UTG PRO Mil-spec 6-position Extension Tube
Leapers / UTG
MSRP: $23.97 - $27.97$19.97 - $22.97UTG PRO Mil-spec 6-position Extension Tube 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 with...MSRP: $23.97 - $27.97$19.97 - $22.97 -
Aero Precision AR15 Enhanced Buffer Kit - H Buffer
Aero Precision
MSRP: $100.00$80.95AR15 Enhanced H Buffer Kit Optimize Your AR15’s Performance with Aero Precision’s Enhanced Buffer Kit The Aero Precision AR15 Enhanced Buffer Kit with H Buffer is meticulously designed to improve your rifle’s performance, durability,...MSRP: $100.00$80.95 -
HERA USA H15G Polymer Firearm Grip-OD
Hera USA
$15.90HERA USA H15G Polymer Firearm Grip-OD The HERA USA H15G grip is made of fiberglass-reinforced polymer to improve impact resistance. The H15G pistol grip provides an internal storage place for storing small items such as batteries...$15.90 -
KAK AR15 Standard Rifle Buffer
KAK Industry
MSRP: $19.95$17.95KAK AR15 Standard Rifle Buffer KAK AR-15 Standard Rifle Buffer, 5.4 oz For use in Rifle Buffer Tubes. Hard Black Anodized FinishMSRP: $19.95$17.95 -
Strike Industries AR-15 Lower Receiver Springs - Gunsmith / Pro Kit
Strike Industries
MSRP: $101.95$86.95Strike Industries AR-15 Lower Receiver Springs - Gunsmith / Pro Kit The Strike Industries AR-15 lower Receiver spring replacement kit includes 9 important spring that are commonly replaced or easily lost when building stripped AR-15 lower receivers...MSRP: $101.95$86.95 -
B5 Systems Bravo Stock (FDE)
B5 Systems
MSRP: $61.00$58.00B5 Systems Bravo Stock (FDE) Building upon the success of the B5 Systems Enhanced SOPMOD, B5 has taken the features end users demand; offering them in a lighter, more compact, and stronger buttstock. The Bravo stock maintains the SOPMOD cheekweld, one...MSRP: $61.00$58.00 -
CMC Single Stage Drop-In 4.5lb Trigger
CMC Triggers
MSRP: $195.99$167.99CMC Single Stage Drop-In 4.5lb Trigger CMC Triggers Single Stage AR15/10 are available in multiple pull weights and a Signature Flat or Curved Bow. Please select the desired bow design and pull weight from the selections. Manufactured in the Great State...MSRP: $195.99$167.99 -
CMMG .22 LR AR Conversion Kit
CMMG
$199.95CMMG .22 LR AR Conversion Kit Convert your 5.56/2.23 AR15 Rifle to a .22 LR with this great easy to install conversion kit. You may use a standard 5.56/.223 charging handle. The potential drawback is that a spent .22LR case may get lodged in the...$199.95 -
On Sale
CMMG AR 15 Survival Parts Kit
CMMG
MSRP: $64.95Now: $54.95Was: $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: $64.95Now: $54.95Was: $62.95 -
LaRue Tactical AR-10 A-PEG Pistol Grip - Black
LaRue Tactical
$11.99LaRue Tactical AR-10 A-PEG Pistol Grip - Black The LaRue Tactical AR-10 A-PEG Grip (LT750-LC-BLK) is the perfect addition to any AR-10 rifle. Made from a high-density polymer, this grip is designed to provide superior ergonomics and comfort. The...$11.99 -
MAGPUL MOE® SL Carbine Stock (BLACK)
Magpul
MSRP: $64.95$61.70MAGPUL MOE® SL Carbine Stock (Black) The MAGPUL MOE SL stock is manufactured from reinforced polymer construction. It features a improved cheek weld with sloped comb profile for a more comfortable feel. MAGPUL's MOE SL stock is a...MSRP: $64.95$61.70 -
MAGPUL MOE® SL Carbine Stock (OD Green)
Magpul
MSRP: $64.95$61.70MAGPUL MOE® SL Carbine Stock (OD Green) The MAGPUL MOE SL stock is manufactured from reinforced polymer construction. It features a improved cheek weld with sloped comb profile for a more comfortable feel. MAGPUL's MOE SL stock is...MSRP: $64.95$61.70 -
Magpul PMAG M3 5.56 40RD - Black
Magpul
MSRP: $22.95$21.80Magpul PMAG M3 5.56 40RD - Black The next-generation PMAG 40 GEN M3 is a 40-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material...MSRP: $22.95$21.80 -
Strike Industries Advanced Receiver Extension (FDE)
Strike Industries
MSRP: $54.95$50.95Strike Industries Advanced Receiver Extension (FDE AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the...MSRP: $54.95$50.95 -
UTG PRO AR15 S1 Ops Ready 6 Position Stock (FDE)
Leapers / UTG
MSRP: $39.97$34.97UTG PRO AR15 S1 Ops Ready 6 Position Stock The UTG AR 15 Ops Ready S1 Mil-Spec Polymer Stock in Black is a high quality upgrade for your AR platform build. It has six positions for ease of use. You can count on the quality and construction from every...MSRP: $39.97$34.97 -
Velocity Drop-in Trigger for AR-15 - Curved - 4lb
Velocity Triggers
$164.95Velocity Drop-in Trigger for AR-15 - Curved - 4lb This Velocity Trigger for AR-15 rifles is a Single Stage Drop-In Trigger that provides a nice, clean & crisp 4lb trigger pull. The attractive price makes this quality AR-15 trigger achievable...$164.95 -
Armaspec FT90 Full Throw Ambi Safety Selector
Armaspec
MSRP: $39.99$37.95Armaspec FT90 Full Throw Ambi Safety Selector The FT90 is an ambidextrous 90 degree safety selector for the AR-10/ AR-15 platform. This safety selector is designed to work with the AR-10/AR-15 lower receivers with standard mil-spec markings . This safety...MSRP: $39.99$37.95 -
B5 Systems Bravo Stock (Black)
B5 Systems
MSRP: $62.00$58.00B5 Systems Bravo Stock (Black) Building upon the success of the B5 Systems Enhanced SOPMOD, B5 has taken the features end users demand; offering them in a lighter, more compact, and stronger buttstock. The Bravo stock maintains the SOPMOD cheekweld, one...MSRP: $62.00$58.00 -
B5 Systems Enhanced Sopmod Stock (Black)
B5 Systems
MSRP: $100.00$95.00B5 Systems Enhanced Sopmod Stock (Black) B5 Systems has taken the venerable design of the Crane NSWC designed SOPMOD buttstock and incorporated the features sought by military professionals and firearm enthuisiasts. The Enhanced SOPMOD features color...MSRP: $100.00$95.00 -
Battle Arms Investment Cast Enhanced Single Side Safety Selector AR15
Battle Arms Development
MSRP: $16.00$14.95Battle Arms Investment Cast Enhanced Single Side Safety Selector AR15 Battle Arms Development Enhanced Single Side Safety Selector fits Mil-Spec AR-15 lower receivers. It features 8620 heat-treated steel with a black phosphate finish and distinctive...MSRP: $16.00$14.95 -
On Sale
Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring
Dirty Bird Industries
MSRP: $24.95Now: $14.95Was: $22.95Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring Introducing the Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring. Buffer springs are often a part that is overlooked when building an AR from the ground up, but a quality buffer spring...MSRP: $24.95Now: $14.95Was: $22.95 -
Forward Controls Design CN5F Castle Nut for A5 Buffer Kits
Forward Controls Design
MSRP: $24.00 - $34.00$22.95 - $32.95Forward Controls Design CN5F Castle Nut for A5 Buffer Kits The CN5F castle nut is made for VLTOR A5 buffer systems and is slightly longer than the CNF (.1”) to make sure that the adjustable stock can fully close. Since it’s longer, it will...MSRP: $24.00 - $34.00$22.95 - $32.95 -
KAK AR-15 Standard Rifle A2 Buffer Spring
KAK Industry
$5.00KAK AR-15 Standard Rifle A2 Buffer Spring AR15 Rifle Length Spring Chrome Silicon with Black Oxide Finish Works with A5 Style Buffer Systems and AR15 Rifle Length Buffer Systems$5.00 -
Magpul MOE SL-K AR 15 Stock
Magpul
MSRP: $44.95$42.70Magpul MOE® SL-K AR 15 Stock The Magpul MOE® SL-K AR 15 Stock is a drop-in replacement AR 15 buttstock for AR15/M4 mil-spec carbine buffer tubes, the SL-K is designed for compact PDW style weapons or users...MSRP: $44.95$42.70 -
Aero Precision A2 Fixed Stock- Black
Aero Precision
MSRP: $65.00$63.95Aero Precision A2 Fixed Stock- Black This M16A2 Fixed Buttstock is the perfect addition to your rifle build. It is fully Mil-Spec. Includes Fixed Stock Butt Plate Upper and Lower Screws Specifications Made in America: Yes Platform: AR-15MSRP: $65.00$63.95 -
D&H AR-15 300 BLK 30 Round Aluminum Magazine
D&H Industries
MSRP: $19.99$18.95D&H AR-15 300 BLK 30 Round Aluminum Magazine Lightweight, Durable, and Reliable Performance The D&H AR-15 300 BLK 30 Round Aluminum Magazine is a premium magazine designed specifically for AR-15 rifles chambered in .300 AAC Blackout. Manufactured...MSRP: $19.99$18.95 -
KAK Industry H1 Buffer Orange Top
KAK Industry
MSRP: $19.95$17.95KAK Industry H1 Buffer Orange Top Reliable Buffer System for Smooth Cycling The KAK Industry H1 Buffer is a high-quality carbine buffer designed for AR-15 platforms equipped with collapsible carbine buttstocks. Engineered with a precise weight...MSRP: $19.95$17.95