B5 Systems
B5 Systems is a leading manufacturer of high-quality firearms components and accessories. Their product line includes stocks, handguards, grips, and more, each designed to provide superior performance, comfort, and durability. B5 Systems products are made with the user in mind, and are constructed using only the finest materials and advanced manufacturing techniques. Whether you're looking to upgrade your existing firearm or build a new one, B5 Systems has the products and expertise to help you achieve your goals. Browse their selection of stocks, handguards, grips, and other components to find the perfect products for your needs.
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Dirty Bird AR-15 Stripped Upper Receiver
Dirty Bird Industries
MSRP: $79.95 - $109.95$71.95 - $109.95Dirty Bird AR-15 Stripped Upper Receiver Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that...MSRP: $79.95 - $109.95$71.95 - $109.95 -
Strike Industries AR 15 Pistol Stabilizer
Strike Industries
MSRP: $35.95$33.95Strike Industries AR 15 Pistol Stabilizer Introducing the new Strike Industries AR Pistol Stabilizer. The Strike ARPS offers a no-compromise, feature-packed stabilizer at an affordable price point. The entire stabilizer was designed to be...MSRP: $35.95$33.95 -
Trinity Force Alpha Stock - Black W/ Buffer Tube
Trinity Force
MSRP: $29.99$24.95Trinity Force Alpha Stock - Black W/ Buffer Tube The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber cheek rest, and slick sided profile. The butt-pad profile is angled to...MSRP: $29.99$24.95 -
Aero Precision ATLAS S-ONE Free Float M-LOK AR 15 Handguard
Aero Precision
MSRP: $164.99 - $245.00$153.95 - $204.95Aero Precision ATLAS S-ONE Free Float M-LOK AR 15 Handguard The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind,...MSRP: $164.99 - $245.00$153.95 - $204.95 -
Trinity Force Omega AR-15 Stock Kit - Black
Trinity Force
MSRP: $64.95$49.95Trinity Force Omega AR 15 Stock Kit - Black The Trinity Force Omega Stock features many design elements from a LE-style stock while incorporating a host of upgrades. The unlocking buffer tube lever allows for easy stock removal from the rifle,...MSRP: $64.95$49.95 -
Vortex Defender-ST 3 MOA Green Dot Sight
Vortex Optics
MSRP: $449.99$329.99Vortex Defender-ST 3 MOA Green Dot Sight Introducing the Vortex Defender-ST 3 MOA Green Dot DFST-MGD3, your ultimate companion for all shooting pursuits, from handguns to shotguns and beyond. Designed to meet the demands of any shooting scenario, this...MSRP: $449.99$329.99 -
AR-15 A2 Style Pistol Grip
Black Rifle Depot
MSRP: $5.95 - $22.95$3.95 - $20.95A2 Pistol Grip For AR 15 Upgrade your AR-15 rifle with the A2 Pistol Grip, the standard grip for mil-spec rifles. Made in the USA and meeting or exceeding military specifications, this grip is designed to meet your needs for your AR-15 rifle...MSRP: $5.95 - $22.95$3.95 - $20.95 -
HERA H1 Gen 2 AR 15 Polymer Magazine (Tan)
Hera Arms
$8.90HERA H1 Gen 2 AR 15 Polymer Magazine (Tan) The HERA H1 magazine is manufactured from Impact Optimized Reinforced Polymer, our AR 15 10-Round Magazine is both lightweight and durable. Designed to be used with Standard AR 15 Weapons or similar...$8.90 -
HERA USA HFG Polymer Front Grip-BLK
Hera Arms
$14.90HERA USA HFG Polymer Front Grip-BLK Introducing the HERA USA HFG Polymer Front Grip in Black (BLK) – an epitome of stability and functionality. This front grip, crafted from fiberglass-reinforced polymer, guarantees exceptional impact...$14.90 -
Rise Armament AR 15 7-Piece Upper Parts Kit
Rise Armament
$34.99Rise Armament AR15 7-Piece Upper Parts Kit The Rise Armament AR-15 Upper Receiver Parts Kit includes all the pieces for a standard upper receiver assembly. The kit from Rise Armament includes a dust cover, pin, spring, and c-clip, as well as...$34.99 -
7.5" Slick Side Billet 5.56 Nitride Pistol M-LOK AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $279.95$259.957.5" Slick Side Billet 5.56 Nitride Pistol M-LOK Upper Assembly Premium Performance at a Budget-Friendly Price This 7.5" pistol upper assembly offers affordability without cutting corners. Featuring American-made handguards, a 5.56 NATO Nitride-treated...MSRP: $279.95$259.95 -
16" 5.56 Left Handed AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $499.95$479.9516" 5.56 Left Handed AR 15 Upper Assembly The 16" 5.56 Left Handed AR 15 Upper Assembly features a 15” M-Lok Handguard, engineered specifically for left-handed shooters. Built on a left-handed AR 15 upper receiver, these uppers offer enhanced...MSRP: $499.95$479.95 -
Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel
Ballistic Advantage
MSRP: $230.00$218.50Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel Lightweight Precision Barrel for Superior Performance The Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel is a premium choice for shooters...MSRP: $230.00$218.50 -
Breek Arms Warhammer Micro AR-15 Charging Handle
Breek Arms
MSRP: $49.99$44.99Breek Arms Warhammer Micro AR-15 Charging Handle Upgrade your AR-15 charging handle for improved performance with the Warhammer Mod2 Micro Latch Ambidextrous Charging Handle from Breek Arms. The charging handle boasts a micro latch to reduce the chance...MSRP: $49.99$44.99 -
Strike Industries Enhanced Pistol Grip - 15 Degree
Strike Industries
MSRP: $18.95$15.95Strike Industries Enhanced Pistol Grip - 15 Degree The Strike Industries Enhanced Pistol Grip lineup comes in three different angles to suit any shooter’s needs. Now available with an improved grip texture for more positive handling of the...MSRP: $18.95$15.95 -
KCI AR-15 .223 / 5.56mm Aluminum 30-Round Magazine
KCI USA
MSRP: $14.99$11.99KCI AR-15 .223 / 5.56mm Aluminum 30-Round Magazine Durable, Lightweight, and Built for Reliability The KCI AR-15 .223 / 5.56mm Aluminum 30-Round Magazine delivers dependable performance for your AR-15, M16, or M4 platform. Constructed from...MSRP: $14.99$11.99 -
Magpul B.A.D. Lever - AR 15
Magpul
MSRP: $32.95$31.30Magpul B.A.D. Lever - AR 15 Designed to considerably improve the speed and efficiency of the AR15/M16 bolt catch, the Magpul B.A.D. Lever quickly addresses reloading and malfunction clearance shortcomings of AR15/M16 platforms by extending a paddle to...MSRP: $32.95$31.30 -
AERO Precision AR 15 Stripped Upper Receiver
Aero Precision
MSRP: $115.00$97.95AERO Precision AR 15 Stripped Upper Receiver The AERO Precision AR 15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and...MSRP: $115.00$97.95 -
Aero Precision Low Profile .625 Adjustable Gas Block - Nitride
Aero Precision
MSRP: $80.00$64.95Aero Precision Low Profile .625 Adjustable Gas Block - Nitride The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on...MSRP: $80.00$64.95 -
Budget AR-15 Mil-Spec Charging Handle
Black Rifle Depot
MSRP: $13.95$12.95Budget AR-15 Mil-Spec Charging Handle Reliable and Affordable Mil-Spec Charging Handle The Budget AR-15 Mil-Spec Charging Handle is a cost-effective solution for shooters looking for a reliable, no-frills charging handle. Manufactured from durable...MSRP: $13.95$12.95 -
Magpul M-Lok AFG Angled Fore Grip (Black)
Magpul
MSRP: $26.95$25.60Magpul M-Lok AFG Angled Fore Grip (Black) The Magpul M-LOK AFG (Angled Fore Grip) is the end result of the research and refinements done to the original AFG and AFG-2. By integrating the direct-attach M-LOK mounting system and keeping with minimalist...MSRP: $26.95$25.60 -
Sprinco AR-15/10 Buffer Spring
Sprinco USA
$19.95Sprinco AR-15/10 Buffer Spring Standard AR15/M4 buffer springs (aka "action springs") are wear items which must be replaced regularly in order for AR-15s to operate reliably, with conservative replacement taking place every 5000 rounds. Sprinco action...$19.95 -
Upper Parts Kit - Forward Assist & Dust Cover
Black Rifle Depot
MSRP: $19.95$16.95Upper Parts Kit - Forward Assist & Dust Cover The AR 15 Forward Assist & Dust Cover Kit is an essential component for any AR 15 rifle. This kit includes both a forward assist and dust cover, both of which play an important role in ensuring that...MSRP: $19.95$16.95 -
MAGPUL MOE® Fixed Carbine Stock
Magpul
MSRP: $39.95$37.95MAGPUL MOE® Fixed Carbine Stock The MOE Fixed Carbine Stock - Mil-Spec model (Magpul Original Equipment) provides an inexpensive, fixed, non-collapsing stock option for Mil-Spec size carbine-length buffer tubes. The MOE Fixed...MSRP: $39.95$37.95 -
ARMASPEC Stainless Anti Walk Pins
Armaspec
MSRP: $11.99$11.40ARMASPEC Stainless Anti Walk Pins High quality components and precise manufacturing make Armaspec parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you...MSRP: $11.99$11.40 -
Strike Industries Multi-Function Endplate
Strike Industries
MSRP: $36.95$32.95Strike Industries Multi-Function End Plate w/Anti-Rotation Castle Nut-BLK 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: $36.95$32.95 -
Assembled Nitride Low Profile Gas Block + Melonite Gas Tube
Black Rifle Depot
MSRP: $34.95$31.95Assembled Nitride Low Profile Gas Block + Melonite Gas Tube Pre-Assembled Gas System for Hassle-Free Installation The Assembled Nitride Low Profile Gas Block + Melonite Gas Tube simplifies your AR-15 build by providing a pre-assembled gas system that...MSRP: $34.95$31.95 -
MAGPUL CTR® Mil Spec Stock (FDE)
Magpul
MSRP: $64.95$61.70MAGPUL CTR® Mil Spec Stock (FDE) The Magpul CTR (Compact/Type Restricted) - Mil-Spec model is a drop-in replacement buttstock for AR15 / M16 carbines using Mil-Spec sized receiver extension tubes. Designed for light, fast action, the...MSRP: $64.95$61.70 -
MFT 10 Round Polymer Magazine
Mission First Tactical
MSRP: $12.99$10.95MFT 10 Round Polymer Magazine 10 round 5.56 NATO magazine engineered as an enhancement of the standard STANAG design. A flared floor plate aids in extraction and handling. The floor plate provides drop protection, has a paint pen dot matrix area for...MSRP: $12.99$10.95 -
Strike Industries CTFG Cobra Tactical Fore Grip - BLK
Strike Industries
MSRP: $23.95$19.95Strike Industries CTFG Cobra Tactical Fore Grip - BLK The Strike Industries cobra tactical fore grip was developed using feedback and innovation from combat veterans. The cobra tactical fore grip is made from an advanced polymer which is extremely...MSRP: $23.95$19.95 -
KAK Industry 1/2-28 Slimline Micro Flash Can
KAK Industry
MSRP: $25.00$19.95KAK Industry 1/2-28 Slimline Micro Flash Can The KAK Industry 1/2-28 Slimline Micro Flash Can features a slim 1.2" outside diameter allowing it to be recessed under the majority of modern slim M-LOK or KeyMod Handguards. This simple yet effective...MSRP: $25.00$19.95 -
MAGPUL M-LOK Hand Stop Kit-BLK
Magpul
MSRP: $24.95$23.70MAGPUL M-LOK Hand Stop Kit-BLK The M-LOK Hand Stop Kit serves as a lightweight, low-profile M-LOK slot index point for improved weapon control, or as a forward stop to prevent the shooter’s hand from reaching the hot front sight assembly or muzzle...MSRP: $24.95$23.70 -
Strike Industries AR15 Overmolded Enhanced Pistol Grip 15° (FDE)
Strike Industries
MSRP: $23.95$21.95Strike Industries AR15 Overmolded Enhanced Pistol Grip 15° (FDE) The Strike Industries AR Overmolded Enhanced Pistol Grip comes with a rubberized texture to suit any shooter’s needs; 15 degrees. Just like the Strike Industries Enhanced...MSRP: $23.95$21.95 -
16" 5.56 NATO 1:9 Twist Phosphate Midlength Lightweight Barrel
Black Rifle Depot
MSRP: $159.99$98.9516" 5.56 NATO 1:9 Twist Phosphate Midlength Lightweight Barrel Enhance your AR-15 build with the BRD 16" 5.56 NATO Lightweight Barrel, precision-crafted for shooters who demand quality, consistency, and performance without unnecessary weight. Proudly...MSRP: $159.99$98.95 -
Aero Precision AR10/M5 Field Repair Kit
Aero Precision
MSRP: $20.00$16.95Aero Precision AR10/M5 Field Repair Kit The AR10/M5 Field Repair Kit features common lower parts that may rattle loose or break. It is an easy solution to having to cut your day short, go back home to order, or to the store to purchase new parts...MSRP: $20.00$16.95 -
AR-15 Lower Build Kit - Tan Stock
Black Rifle Depot
MSRP: $124.95$79.95AR-15 Lower Build Kit - Tan Stock The Black Rifle Depot AR 15 Lower Build Kit in Tan is the standard LE - Law Enforcement design and features a lightweight snag free frame with sling loop attachment. The small frame makes and features make...MSRP: $124.95$79.95 -
Battle Arms BAD-ASS-PRO Professional Ambidextrous Safety Selector Reversible 90/60
Battle Arms Development
MSRP: $45.00$39.95Battle Arms BAD-ASS-PRO Professional Ambidextrous Safety Selector Reversible 90/60 The best just got better! From the inventors of the very first fully modular, patented, ambidextrous safety selector for the AR-15 platform, Battle Arms Development is...MSRP: $45.00$39.95 -
Aero Precision Enhanced M-LOK Free Float Handguard Gen 2 w/BAR Barrel Nut
Aero Precision
MSRP: $180.00 - $220.00$148.95 - $185.95Aero Precision Enhanced M-LOK Free Float AR 15 Handguard Gen 2 w/BAR Barrel Nut Aero Precision Enhanced AR 15 M-LOK handguards are the newest lightweight, free floating handguard. They are perfect for your next upper build. 1.78″ internal...MSRP: $180.00 - $220.00$148.95 - $185.95 -
Dirty Bird 2-Stage Trigger Group
Dirty Bird Industries
MSRP: $99.95 - $149.95$89.95 - $134.95Dirty Bird 2-Stage Trigger Group For shooters seeking a combination of value, reliability and precision, the Dirty Bird 2-Stage Trigger Group checks all the boxes. This trigger assembly takes advantage of a two stage fire control design that...MSRP: $99.95 - $149.95$89.95 - $134.95 -
Ergo POP Bottle Vertical Forward Grip
Ergo Grips
MSRP: $19.99$17.95Ergo POP Bottle Vertical Forward Grip Extremely rugged polymer vertical forward grip. Slides onto rail systems from the ends. Features: High strength polymer Vertical Forward Grip (VFG), extremely durable and tough Slide rail mount to Picatinny rails...MSRP: $19.99$17.95