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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Amend 2 Mod-2 30-Round AR-15 Magazine - Black
Amend2
MSRP: $14.99Now: $6.95Was: $10.99Amend 2 Mod-2 30-Round AR-15 Magazine - Black Reliable feeding, durable construction, and lightweight are some of the most desirable features in a magazine. Amend2's AR-15 magazines perfectly embody those traits thanks to their advanced polymer...MSRP: $14.99Now: $6.95Was: $10.99 -
Battle Arms BAD-EBC Enhanced Ambidextrous Bolt Catch
Battle Arms Development
MSRP: $45.95$39.95Battle Arms BAD-EBC Enhanced Ambidextrous Bolt Catch If you own a BATTLEARMS firearm or any firearm with the BAD-EBC Enhanced Bolt Catch installed already, you can simply add on this BAD-EBC-AMBI ambidextrous bolt catch/battery assist device to convert...MSRP: $45.95$39.95 -
Fortis LE Lightweight Enhanced AR15 End Plate System - K1 - Castle Nut (Tapered)
Fortis Manufacturing
MSRP: $46.95$44.75Fortis 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$44.75 -
Out of stock
Global Ordnance AR-15 10rd 10/30 Steel 5.56/.223 Magazine FDE
Global Ordnance
MSRP: $13.99$12.99Global Ordnance AR-15 10rd 10/30 Steel 5.56/.223 Magazine FDE Steel Construction Great For Long Term Storage Red Anti-tilt Follow Made in Korea FDE Finish 10 Round Capacity 30 Round HousingMSRP: $13.99$12.99 -
Magpul MOE PR Carbine Stock - Black
Magpul
MSRP: $44.95$42.70Magpul MOE PR Carbine Stock - Black Full-Size Precision Carbine Stock with Enhanced Ergonomics and Adaptability The MOE PR Carbine Stock combines the streamlined simplicity of the original MOE Stock with design influences from the PRS® Lite,...MSRP: $44.95$42.70 -
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 AR-15/M4 mil-spec carbine buffer tubes. The SL-K is designed for compact PDW-style weapons or users who desire a small and...MSRP: $44.95$42.70 -
Radian Talon GI 45/90 Safety Selector
Radian Weapons
$44.95Radian Talon GI 45/90 Safety Selector Single-Sided, Precision-Engineered Safety Selector Introducing the Radian Talon-GI, a streamlined variant of the renowned Talon safety selector. Designed for users who prefer a single-sided setup, the Talon-GI...$44.95 -
Rise Armament RA-434 High-Performance Drop In Trigger - Rise Red
Rise Armament
MSRP: $189.99$179.99Rise Armament RA-434 High-Performance Drop In Trigger - Rise Red The RISE Armament RA-434 High-Performance Trigger is a top-tier choice for firearm enthusiasts seeking an exceptional balance of smoothness and speed to elevate their AR-15’s...MSRP: $189.99$179.99 -
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 -
Out of stock
UTG AR 15 Oversized Trigger Guard - BLK
Leapers / UTG
MSRP: $17.97$14.97UTG AR 15 Oversized Trigger Guard - Black The Leapers UTG AR15 Oversized Trigger Guard is an excellent choice to use for an easy upgrade for your AR-15 rifle. It features an enlarged open area to provide easier and safer access to the trigger when...MSRP: $17.97$14.97 -
UTG AR 15 Oversized Trigger Guard - BLUE
Leapers / UTG
MSRP: $17.97$14.97UTG AR 15 Oversized Trigger Guard - BLUE The Leapers UTG AR15 Oversized Trigger Guard is an excellent choice to use for an easy upgrade for your AR-15 rifle. It features an enlarged open area to provide easier and safer access to the trigger when...MSRP: $17.97$14.97 -
Out of stock
UTG PRO Mil-spec 6-position Extension Tube
Leapers / UTG
MSRP: $24.97$21.97UTG 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: $24.97$21.97 -
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 -
Out of stock
BATTLEARMS Enhanced Modular Magazine Release - Large (Red)
Battle Arms Development
MSRP: $23.95$21.95BATTLEARMS Enhanced Modular Magazine Release - Large (Red) 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 finger pad...MSRP: $23.95$21.95 -
DURAMAG 6.5 Grendel 10Rd - Black
Duramag
MSRP: $19.50$14.95DURAMAG 6.5 Grendel 10Rd - Black Plastic works well for toys and casual use. Still, it has proven to be molecularly unstable in extreme environments, vulnerable to changes in humidity, and unable to retain its shape during extended use. DURAMAG is the...MSRP: $19.50$14.95 -
Out of stock
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 -
Out of stock
LBE Unlimited AR 15 Magazine Catch Assembly
LBE Unlimited
MSRP: $6.99$6.95LBE Unlimited AR 15 Magazine Catch Assembly The LBE Unlimited AR 15 Magazine Catch Assembly is a comprehensive kit essential for AR 15 rifle enthusiasts. This assembly has a magazine catch, a durable magazine release button, and the corresponding...MSRP: $6.99$6.95 -
Out of stock
MAGPUL PMAG® 10 for GL9® , 9x19 GLOCK® G19®
Magpul
MSRP: $14.95$14.20MAGPUL PMAG® 10 for GL9® , 9x19 GLOCK® G19® The Magpul® PMAG 10 GL9 - Glock G17 and G19 9x19 Parabellum are the highest performing and most reliable restricted capacity magazines on the market. They are designed to provide the same...MSRP: $14.95$14.20 -
ODIN Works XMR 3 Extended Mag Release
Odin Works
MSRP: $24.00 - $25.00$22.95 - $23.95ODIN Works XMR 3 Extended Mag Release During competition, magazine changes can be time consuming. However, the XMR 3 is designed so the shooter can drop their mags without changing their grip. The ODIN Works XMR 3 Extended Mag Release is machined from...MSRP: $24.00 - $25.00$22.95 - $23.95 -
Rise Armament Blitz AR 15 Drop In Trigger - Rise Red
Rise Armament
MSRP: $209.99$199.99Rise Armament Blitz AR 15 Drop In Trigger - Rise Red The RISE Armament Blitz AR-15 Trigger delivers top-notch performance, unparalleled speed, feel, and reliability across various platforms, from PCCs to AR 15s and AR 10s. With features like the...MSRP: $209.99$199.99 -
Out of stock
Strike Industries AR Extended Pivot Takedown Pins (Chrome)
Strike Industries
MSRP: $15.95$13.95Strike Industries AR Extended Pivot Takedown Pins (Chrome) Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of...MSRP: $15.95$13.95 -
Out of stock
Strike Industries AR-10 Extended Pivot / Takedown Pins
Strike Industries
MSRP: $21.95$19.95Strike Industries AR-10 Extended Pivot / Takedown Pins For avid .308 AR enthusiasts, the Strike Industries AR-10 Extended Pivot / Takedown Pins bring precision to the next level. Change the game in how you field-strip your rifle by merging speed with...MSRP: $21.95$19.95 -
Out of stock
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 -
Out of stock
THRIL CCS Combat Competition Stock - Black
Thril
MSRP: $54.99$49.99THRIL CCS Combat Competition Stock - Black Lightweight, Durable, and Feature-Rich for Maximum Performance Designed for combat missions, competitive shooting, or extended hunting trips, the THRIL CCS Combat Competition Stock offers an unbeatable blend of...MSRP: $54.99$49.99 -
Out of stock
Trinity Force Omega AR 15 Stock - Sand
Trinity Force
$19.95Omega AR 15 Stock - Sand 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, and the recoil pad...$19.95 -
UTG PRO AR15 S1 Ops Ready 6 Position Stock (FDE)
Leapers / UTG
MSRP: $44.97$39.97UTG 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: $44.97$39.97 -
AERO Precision Enhanced Carbine Buffer Tube - Black
Aero Precision
MSRP: $54.00$46.95Aero Precision Enhanced Carbine Buffer Tube - Black Say goodbye to traditional mil-spec buffer tubes and embrace enhanced functionality and reliability. Our innovative design includes often overlooked features, such as carrier support extensions,...MSRP: $54.00$46.95 -
Out of stock
Ambidextrous Dual Loop End Plate w/ Center Point QD Mount
Black Rifle Depot
MSRP: $15.95$12.95Ambidextrous Dual Loop End Plate With Center Point QD Attachment The Ambidextrous Dual Loop End Plate With Center Point QD Attachment for the AR 15 is manufactured from 7075-T6 aluminium and is type 3 hardcoat anodized. The QD attachment point fits most...MSRP: $15.95$12.95 -
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 -
Out of stock
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 -
Out of stock
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 -
Out of stock
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 -
Out of stock
CMMG AR 15 Survival Parts Kit
CMMG
MSRP: $64.95$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: $64.95$62.95 -
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 -
Out of stock
FAB Defense GL-Shock Absorbing Buttstock - BLK
Fab Defense
MSRP: $97.99$89.95FAB Defense GL-Shock Absorbing Buttstock - BLK The FAB Defense GL-Shock absorbing Buttstock contains a patented recoil-reducing mechanism. That along with a built in premium silicon chrome alloy spring creates a smooth and easy to use stock for your...MSRP: $97.99$89.95 -
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 -
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 -
Out of stock
Geissele Automatics Super 42 H2 Buffer and Braided Wire Buffer Spring Combo
Geissele Automatics
$89.00Geissele Automatics Super 42 H2 Buffer and Braided Wire Buffer Spring Combo The Geissele Automatics Super 42 H2 Buffer and Braided Wire Buffer Spring Combo is an innovative solution designed to significantly enhance the function and reliability of your...$89.00 -
KAK AR-15 A2 Buttstock Kit - Black
KAK Industry
$70.00KAK AR-15 A2 Buttstock Kit - Black The KAK KAK AR-15 A2 Buttstock Kit comes with all the parts you need to install a quality fixed A2 style stock on your AR-15. Polymer A2 Stock w/ Storage Compartment A2 Extension Tube A2 Receiver Extension /...$70.00