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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Out of stock
ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine
Elite Tactical Systems
$17.99ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine This standard capacity magazine for the AR-15 rifle is constructed from a tough advanced translucent polymer. It has a reliable no-tilt follower and a design that allows it to be quickly disassembled without...$17.99 -
Out of stock
ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Coupler
Elite Tactical Systems
MSRP: $21.00$19.99ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Coupler This standard capacity magazine for the AR-15 rifle is constructed from a tough advanced translucent polymer. It has a reliable no-tilt follower and a design that allows it to be quickly...MSRP: $21.00$19.99 -
Out of stock
ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Tritium Follower
Elite Tactical Systems
MSRP: $33.99$31.99ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Tritium Follower All the features of our standard AR15 mag, just with a Tritium follower that glows without any external light source. Features: Standard 30-round capacity No tilt follower with reliable...MSRP: $33.99$31.99 -
Out of stock
ETS Gen 2 AR-15 223/5.56 30RD Magazine - Black
Elite Tactical Systems
MSRP: $11.99$9.95ETS Gen 2 AR-15 223/5.56 30RD Magazine - Black The ETS mag is constructed of an extreme impact resistance advanced polymer with superior heat, cold, and UV resistance, translucent body, and is creep resistant which means the feed lips and body won't...MSRP: $11.99$9.95 -
Out of stock
FAB Defense GL-Shock AR-15 Lower Build Kit
Fab Defense
MSRP: $207.85$174.95FAB Defense GL_Shock AR15 Lower Build Kit Black Rifle Depot's FAB Defense GL_Shock AR15 Lower Build Kit comes with everything you need to complete your AR 15 and variant lower receiver. The FAB Defense GL_Shock AR15 Lower Build Kit has...MSRP: $207.85$174.95 -
Out of stock
Fortis LA Stock Aluminum Butt Stock That Fits Milspec Buffer Tube
Fortis Manufacturing
$389.95Fortis LA Stock Aluminum Butt Stock That Fits Milspec Buffer Tube When designing our newest line to our Fortis family of products, we spent a lot of time thinking about the overall design and function of our butt stock. Lightweight? Of course. We helped...$389.95 -
Out of stock
Fortis LA Stock Bundle Cerakoted Buffer Tube and Standard QD End Plate
Fortis Manufacturing
MSRP: $463.95$439.95Fortis LA Stock Bundle Cerakoted Buffer Tube and Standard QD End Plate When designing our newest line to our Fortis family of products, we spent a lot of time thinking about the overall design and function of our butt stock. Lightweight? Of course. We...MSRP: $463.95$439.95 -
Fortis Magazine Catch & Release Button
Fortis Manufacturing
MSRP: $25.95$24.95Fortis Magazine Catch & Release Button The Fortis Billet Mag Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC machined from a solid...MSRP: $25.95$24.95 -
Fortis Magazine Release Button Only
Fortis Manufacturing
MSRP: $8.95$7.95Fortis Magazine Release Button Only Functional and Stylish AR Upgrade Elevate your AR's performance and style with the Fortis Billet Magazine Release Button. Precision CNC machined from lightweight 6061-T6 aluminum, this mag button installs easily,...MSRP: $8.95$7.95 -
Fortis SLS FIFTY Safety Selector 50 & 90 Degree
Fortis Manufacturing
MSRP: $69.95$66.95Fortis SLS FIFTY Safety Selector 50 & 90 Degree Precision Engineering Meets Robust Innovation Upgrade your AR's functionality with the Fortis SLS FIFTY Safety Selector, designed with innovation and superior craftsmanship in mind. Unlike conventional...MSRP: $69.95$66.95 -
Fortis SS FIFTY Safety Selector 50 & 90 Degree
Fortis Manufacturing
MSRP: $69.95$66.95Fortis SS FIFTY Safety Selector 50 & 90 Degree Innovative Design with Superior Durability The Fortis Super Sport (SS) FIFTY™ Safety Selector is designed with precision and innovation to redefine AR safety selectors. Featuring the patent-pending...MSRP: $69.95$66.95 -
Out of stock
Fortis Standard QD End Plate
Fortis Manufacturing
$15.95Fortis Standard QD End Plate Fortis QD End Plate features the quick detach swivel socket. This AR-15 lower receiver end plate is designed for carbine style buffer tubes for the AR15 & 308 platforms. Features: Fully radiused edges, inside and out to...$15.95 -
Out of stock
Fortis Torque Pistol Grip - Standard
Fortis Manufacturing
MSRP: $94.95$89.95Fortis Torque Pistol Grip - Standard Our Torque™ Series is starting out with our pistol grip line. In this day and age of lightweight design, we believe some of the functionality gets lost with other brands in efforts to...MSRP: $94.95$89.95 -
Forward Controls Design / Hodge HF-601 Extended Takedown/Pivot Pins
Forward Controls Design
MSRP: $40.00$38.95Forward Controls Design / Hodge HF-601 Extended Takedown/Pivot Pins HF-601 is a collaboration between Hodge Defense Systems and Forward Controls Design. HF-601 is based on their PF-040 pins, with Jim's input on what he wants on HDSI ARs. Like...MSRP: $40.00$38.95 -
Forward Controls Design ASF Select Fire Ambi Safety Selector
Forward Controls Design
MSRP: $88.00$83.95Forward Controls Design ASF Select Fire Ambi Safety Selector ASF-SF is a conventional 0-90-180 (rotate to 90 degree for FIRE/SEMI, rotate 90 degree further for AUTO/BURST) or 0-50-180 (rotate to 50 degree for FIRE/SEMI, rotate 130 degree further for...MSRP: $88.00$83.95 -
Forward Controls Design ESF-H Enhanced End Plate
Forward Controls Design
MSRP: $66.00$62.95Forward Controls Design ESF-H Enhanced End Plate The end plate is one of the most over looked parts when it comes to upgrading your rifle. After all, that simple hunk of forged metal does a perfectly good job of holding your takedown pin detent and...MSRP: $66.00$62.95 -
Out of stock
Forward Controls Design ESF-H1 Enhanced End Plate - Black
Forward Controls Design
MSRP: $51.00$48.95Forward Controls Design ESF-H1 Enhanced End Plate - Black ESF (End plate, Sling Adapter, Forward Controls Design) is a drop in end plate replacement for the AR platform (both 223 and 308 spec). Featuring three quick detach sling swivel sockets (two...MSRP: $51.00$48.95 -
Out of stock
Forward Controls Design GSA-1 Short A1 Pistol Grip
Forward Controls Design
MSRP: $40.00$38.00Forward Controls Design GSA-1 Short A1 Pistol Grip GSA (Grip, Short) is a slightly shortened pistol grip with improved ergonomics for the AR15/M16 platform, it's designed primarily for SBRs. Shortened by 0.375", GS retains the A2's 25 degree angle...MSRP: $40.00$38.00 -
Forward Controls Design PF-040 AR-15 Extended Takedown/Pivot Pin Set
Forward Controls Design
MSRP: $35.00$33.95Forward Controls Design PF-040 AR-15 Extended Takedown/Pivot Pin Set Forward Controls Design Extended Takedown Pins approach the idea of extended pins from a different direction than most of the competition. Instead of expanding the head of the pins to...MSRP: $35.00$33.95 -
Out of stock
Forward Controls Design REF 6-Position Receiver Extension/Buffer Tube
Forward Controls Design
MSRP: $70.00$66.95Forward Controls Design REF 6-Position Receiver Extension/Buffer Tube Precision-Engineered Receiver Extension with Practical Features The Forward Controls Design REF 6-Position Receiver Extension offers a carefully considered upgrade to standard AR15/M4...MSRP: $70.00$66.95 -
Forward Controls Design TGF Standard Trigger Guard
Forward Controls Design
MSRP: $25.00$23.95Forward Controls Design TGF Standard Trigger Guard You may not think much about your trigger guard, but a quality trigger guard can enhance your rifle, both aesthetically and ergonomically. The trigger guard is precision machined from durable 7075-T6...MSRP: $25.00$23.95 -
Franklin Armory BFSIII AR-C1 Binary Trigger
Franklin Armory
MSRP: $429.99$386.99Franklin Armory BFSIII AR-C1 Binary Trigger The Binary Firing System GEN 3 (BFSIII) is a 3-position curved trigger for the AR platform. In position 3 it fires one round on pull and one round on release, making it the fastest semi-automatic trigger on the...MSRP: $429.99$386.99 -
Out of stock
Geissele Ambidextrous Posi-Lock Safety
Geissele Automatics
$40.00Geissele Ambidextrous Posi-Lock Safety Upgrade your AR-15 with the Geissele Ambidextrous Posi-Lock Safety. This premium safety selector is designed to provide a positive and secure engagement of the safety, ensuring your firearm stays safe until you are...$40.00 -
Out of stock
Geissele AR-15 Super Dynamic Enhanced (SD-E) Two-Stage Trigger
Geissele Automatics
$240.00Geissele AR-15 Super Dynamic Enhanced (SD-E) Two-Stage Trigger Geissele Automatics was established in 2004 as a manufacturer of trigger mechanisms for the AR-15 rifle. Gesssele products quickly became the trigger of choice for M4 carbine based weapons by...$240.00 -
Geissele Automatics AR-15 SSA-X 2-Stage Trigger
Geissele Automatics
MSRP: $378.72$325.00Geissele Automatics AR-15 SSA-X 2-Stage Trigger - Lightning Bow The SSA-X with Lightning Bow® trigger is no longer exclusive to the Super Duty line of firearms! The SSA-X features a Nanocoated wide body trigger and Nanocoated Hammer, with a special...MSRP: $378.72$325.00 -
Geissele Automatics Reliability Enhancement Kit - H1
Geissele Automatics
$425.00Geissele Automatics Reliability Enhancement Kit - H1 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H1 buffer weight. The Enhanced Bolt Carrier Group is a full mass M16 profile...$425.00 -
Geissele Automatics Reliability Enhancement Kit - H2
Geissele Automatics
$440.00Geissele Automatics Reliability Enhancement Kit - H2 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H2 buffer weight. The Enhanced Bolt Carrier Group is a full mass M16 profile...$440.00 -
Out of stock
Geissele Automatics Reliability Enhancement Kit - H3
Geissele Automatics
$455.00Geissele Automatics Reliability Enhancement Kit - H3 The Geissele Automatics Reliability Enhancement kit comes with the enhanced 5.56 BCG, Super 42 braided buffer spring, and H3 buffer weight. The Enhanced Bolt Carrier Group is a full mass M16 profile...$455.00 -
Out of stock
Geissele Automatics Super 42 Braided Wire Buffer Spring and Buffer Combo, H3
Geissele Automatics
$106.00Geissele Automatics Super 42 Braided Wire Buffer Spring and Buffer Combo, H3 The Geissele Super 42 Spring was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique spring design uses three independent strands of wire,...$106.00 -
Geissele Premium MIL-SPEC Buffer Tube, 7075-T6, AR-15/M4 - Black
Geissele Automatics
$65.00Geissele Premium MIL-SPEC Buffer Tube, 7075-T6, AR-15/M4 - Black The Geissele Premium Mil-Spec Buffer Tube is machined from quality 7075-T6 Aluminum and finished in Type 3 Hardcoat Anodize, available in Black or Geissele’s DDC. This rigid and...$65.00 -
Out of stock
Geissele Single Stage Precision (SSP) Dynamic Flat Bow
Geissele Automatics
$245.00Geissele Single Stage Precision (SSP) Dynamic Flat Bow The Single-Stage Precision (SSP) is Geissele Automatics’ first true single-stage trigger for the AR Platform. This drop-in trigger has no take up and a super clean break. The reset is short yet...$245.00 -
Out of stock
Geissele Single Stage Precision (SSP) M4 Curved Bow
Geissele Automatics
$245.00SINGLE-STAGE PRECISION (SSP) M4 CURVED BOW The Single-Stage Precision (SSP) is Geissele Automatics' first true single-stage trigger for the AR Platform. This drop-in trigger has no take up and a super clean break. The reset is short yet still distinct,...$245.00 -
Geissele Super Configurable Safety
Geissele Automatics
$75.00Geissele Super Configurable Safety The Geissele Super Configurable Safety is made from nitrided stainless steel. The levers can be easily swapped while remaining secure in their place during extraneous activity. The Geissele Super Configurable Safety...$75.00 -
Out of stock
Geissele Super Dynamic 3 GUN (SD-3G) Trigger
Geissele Automatics
$245.00Geissele Super Dynamic 3 GUN (SD-3G) Trigger The Geissele Super Dynamic 3 Gun (SD-3G) Trigger is based on the S3G Trigger. Like the S3G, the SD-3G has a shortened pull length and a lightning-quick reset to give it a unique, hybrid trigger pull that is a...$245.00 -
Out of stock
Geissele Ultra Duty Checkered Takedown Pin Set
Geissele Automatics
$26.00Geissele Ultra Duty Checkered Takedown Pin Set The Geissele Ultra Duty Checkered Takedown and Pivot Pins are precision machined out of stainless steel for its longevity and anti-rusting properties. They feature a texture matching our Maritime Bolt Catch...$26.00 -
Griffin Armament Adjustable 2-Stage AR-15 Trigger
Griffin Armament
MSRP: $99.95$95.00Griffin Armament Adjustable 2-Stage AR-15 Trigger The Griffin Adjustable 2-Stage Match Trigger is a Milazzo-Krieger style adjustable two stage trigger combining a mil-spec 62RC 8620 trigger material and case-hardening heat treatment regiment...MSRP: $99.95$95.00 -
Hera Arms AR-15 HRS A2 Fixed Buttstock
Hera Arms
$59.90Hera Arms AR-15 HRS A2 Fixed Buttstock The Hera Arms HRS Fixed Rifle Stock is designed to be a much more versatile upgrade to the standard A2 stock. Designed for the A2 buffer tube, this AR-15 stock is made from impact resistant, reinforced black polymer...$59.90 -
Hera USA AR 15 CQR Stock (BLK) - CA Version
Hera USA
$124.00Hera USA AR 15 CQR Stock (BLK) - CA Version Hera USA's CQR (Close Quarters Rifle) AR 15 Replacement Fixed Stock is a mil-spec upgrade for your AR-15 rifle or SBR. The CQR is a lightweight compact improvement over the traditional fixed stock and the...$124.00 -
Out of stock
Hera USA AR 15 Front Grip (BLK) - CA Version
Hera USA
$44.00Hera USA AR 15 Front Grip (BLK) - CA Version Hera USA's CQR Front grip was designed along with their CQR Buttstock to create one of the most rigid and compact Rifle Systems based on the widely available AR 15 Platform. The CQR Front grip is an easy to...$44.00 -
Hexmag Series 2 Shorty Magazine - .223/5.56 - 20RD
Hexmag
MSRP: $16.99$13.95Hexmag Series 2 Shorty Magazine - .223/5.56 - 20RD For the best value while not giving up reliability, durability, or strength in a magazine, look no further than the Hexmag 20-Round shorty. It features the Sentry patented tool-less design, making it...MSRP: $16.99$13.95