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
-
Out of stock
EOTECH HWS XPS2 Holographic Weapons Sight
EOTech
MSRP: $629.00$599.95EOTECH HWS XPS2 Holographic Weapons Sight The HWS XPS2™ is the non night-vision version of our shortest and lightest HWS sight so far. The CR123 lithium battery configuration of the XPS2 provides additional rail space, leaving more room for...MSRP: $629.00$599.95 -
Ergo 18-Slot Ladder LowPro Rail Covers 3PK
Ergo Grip
MSRP: $17.99$16.50Ergo 18-Slot Ladder LowPro Rail Covers 3PK ERGO LowPro Ladder Rail Covers protect unmounted rail areas on your Picatinny rail from damage and shields the operator from sharp rail edges. Protects rails from damage and protects shooters from rail edges...MSRP: $17.99$16.50 -
Ergo AR-15 Lower 9-PC Spring Replacement Kit 4612
Ergo Grip
MSRP: $7.29$6.50Ergo AR-15 Lower 9-PC Spring Replacement Kit ERGO's 9 Piece AR Lower Receiver Spring Replacement Kit. Top quality parts for your build. 9 Piece AR Lower Receiver Spring Replacement Kit includes the following parts: Bolt Catch Spring Disconnector...MSRP: $7.29$6.50 -
Out of stock
Ergo AR-15 Upper 5-PC Spring Replacement Kit 4611
Ergo Grip
MSRP: $6.99$6.25Ergo AR-15 Upper 5-PC Spring Replacement Kit ERGO's 5 Piece AR Upper Receiver Spring Replacement Kit. Top quality parts for your build. 5 Piece AR Upper Receiver Spring Replacement Kit includes the following parts: Ejector Spring Forward Assist...MSRP: $6.99$6.25 -
Ergo M-LOK Mini Max VFG Black 4248
Ergo Grip
MSRP: $45.99$40.00Ergo M-LOK Mini Max VFG Black M-LOK Mini Max Vertical Forward Grip (VFG) in BLACK Features: Mounts flush to M-LOK slots Black anodized 6061-T6 aluminum All NFA Rules Apply Weight 0.18 lbs Dimensions 20 × 1 × 5 inMSRP: $45.99$40.00 -
Ergo Polymer M-LOK Enhanced Angle Grip 4299
Ergo Grip
MSRP: $19.99$17.99Ergo Polymer M-LOK Enhanced Angle Grip 4299 M-LOK Enhanced Angle Grip in lightweight, durable polymer Features: M-LOK Enhanced Angle Grip Lightweight, durable polymer. Also can function as a handstop Enhances thumb-over hold All NFA Rules ApplyMSRP: $19.99$17.99 -
Out of stock
ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Tritium Follower & Coupler
Elite Tactical Systems
MSRP: $35.99$31.95ETS AR-15 5.56 NATO/.223 30RD Polymer Magazine w/ Tritium Follower & Coupler All the features of our coupled AR15 mag, just with a Tritium follower that glows without an external light source. Mag Features Standard 30-round capacity No tilt...MSRP: $35.99$31.95 -
Out of stock
Faxon .450/.458 MuzzLok 3-Port Muzzle Brake, Steel, QPQ Nitride
Faxon Firearms
MSRP: $64.99$59.95Faxon .450/.458 MuzzLok 3-Port Muzzle Brake, Steel, QPQ Nitride The Faxon Gunner 3-Port Muzzle Brake is the ideal blend of usability, versatility, and recoil reduction. The 3 ports work to sequentially capture the propellant gasses and redirect them to...MSRP: $64.99$59.95 -
Out of stock
Faxon 8.5" 9MM Light Tapered Sammi Barrel
Faxon Firearms
MSRP: $125.00$115.00Faxon 8.5" 9MM Light Tapered Sammi Barrel Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior...MSRP: $125.00$115.00 -
Faxon AR-10 Ambidextrous Charging Handle
Faxon Firearms
MSRP: $100.00$92.00Faxon AR-10 Ambidextrous Charging Handle Faxon Firearms' Charging Handle for the AR-10 platform is ambidextrous. Handle design allows interchangeability for duty specific needs. Offers a customized look and feel while preserving the...MSRP: $100.00$92.00 -
Out of stock
Faxon Firearms 10.5″ 5.56 NATO Carbine-Length 4150 Barrel
Faxon Firearms
MSRP: $155.00$142.65Faxon Firearms 10.5″ 5.56 NATO Carbine-Length 4150 Barrel Each and every Faxon Barrel goes through a battery of tests at each fabrication operation until it is finished in Nitride and then inspected. Every barrel is individually checked for...MSRP: $155.00$142.65 -
Faxon Firearms 13.9" Big Gunner .308 WIN Mid-Length Salt Bath Nitride 4150 Barrel
Faxon Firearms
MSRP: $235.00$216.95Faxon Firearms 13.9" Big Gunner .308 WIN Mid-Length Salt Bath Nitride 4150 Barrel Faxon's .308 continue our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into account customer feedback, optimizing...MSRP: $235.00$216.95 -
Faxon Firearms 16" Gunner 5.56 NATO Barrel w/ Integral Slim 3 Port Brake
Faxon Firearms
MSRP: $260.00$239.95Faxon Firearms 16" Gunner 5.56 NATO Barrel w/ Integral Slim 3 Port Brake Faxon's Integral Rifle Barrels are the perfect choice for any shooter who is looking for the maneuverability of a shorter overall length, but want the compatibility and versatility...MSRP: $260.00$239.95 -
Faxon Firearms 18" Big Gunner Rifle-Length Salt Bath Nitride 6.5 Creedmoor 5R 416-R Nitride Nickel Teflon Extension Barrel
Faxon Firearms
MSRP: $289.00$265.95Faxon Firearms 18" Big Gunner Rifle-Length Salt Bath Nitride 6.5 Creedmoor 5R 416-R Nitride Nickel Teflon Extension Barrel Faxon continues our fantastic barrel-making with a bit more punch. We've updated our previous Medium-Taper profile taking into...MSRP: $289.00$265.95 -
Faxon Firearms 5.56 LIGHTWEIGHT 9310 Bolt Carrier Group Complete - Nitride
Faxon Firearms
MSRP: $249.00$229.95Faxon Firearms 5.56 LIGHTWEIGHT 9310 Bolt Carrier Group Complete - Nitride When looking at lightweight bolt carrier groups, we were unsatisfied with what the market had to offer. Seeing a capability gap, we set out to create a bolt carrier group that...MSRP: $249.00$229.95 -
Faxon Match Series Firearms 20" Heavy Fluted 6mm ARC Rifle 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel
Faxon Firearms
MSRP: $340.00$312.95Faxon Match Series Firearms 20" Heavy Fluted 6mm ARC Rifle 416-R Stainless Nitride / Melonite 5R Nickel Teflon Extension Barrel The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Faxon's Gunner profile...MSRP: $340.00$312.95 -
Fortis 9MM Muzzle Brake - Black
Fortis Manufacturing
MSRP: $99.95$94.95Fortis 9MM Muzzle Brake - Black Our new Fortis Muzzle Brake was inspired by the sharp lines of our brand. Like many of our products, the machining on this brake takes a lot longer than the competition. We take our time to create the very best products...MSRP: $99.95$94.95 -
Fortis Shift Short Angled Grip - ATF Approved
Fortis Manufacturing
MSRP: $69.95 - $74.95$66.95 - $71.95Fortis Shift Short Angled Grip - ATF Approved Enhanced Control with Hybrid Angled Grip Design The Fortis Shift Short Angled Grip merges form and function for superior weapon control. This hybrid grip doubles as a comfortable hand stop for thumb-over grip...MSRP: $69.95 - $74.95$66.95 - $71.95 -
Out of stock
Forward Controls Design 6315RF Flash Hider - Plan B Suppressor Mount
Forward Controls Design
MSRP: $90.00$85.50Forward Controls Design 6315RF Flash Hider - Plan B Suppressor Mount The 6315RF (Revival Defense, Forward Controls) is a Closed-Tine, Closed-Bottom, Flash Hider and "Plan B" Compatible Tapered Suppressor Mount. The 6315RF is a collaboration...MSRP: $90.00$85.50 -
Forward Controls Design ASF Ambi Safety Selector
Forward Controls Design
MSRP: $83.00$78.95Forward Controls Design ASF Ambi Safety Selector ASF is a conventional semi auto selector with standard (non-offset) or q (offset) levers. ASF (Ambidextrous Selector, Forward Controls) and SOLGW’s The Quick is a joint project between FCD and...MSRP: $83.00$78.95 -
Forward Controls Design Augmented Bolt Catch / Release (ABC/R v3)
Forward Controls Design
MSRP: $62.00$58.95Forward Controls Design Augmented Bolt Catch / Release (ABC/R v3) ABC/R (Augmented Bolt Catch/Release) with its angled and larger top paddle and lower paddle with increased surface area, is purpose designed for use with AR15/M16 receivers equipped with...MSRP: $62.00$58.95 -
Out of stock
Forward Controls Design BIS Back-Up Iron Sight Set for Glock 43x/48 - No Tritium
Forward Controls Design
MSRP: $60.00$57.95Forward Controls Design BIS Back-Up Iron Sight Set for Glock 43x/48 - No Tritium BIS, G43X/48 (Backup Iron Sight, G43X/G48) is a collaboration between Ameriglo and FCD. Specifically made for Glock G43X and G48, these sights are based on the superb...MSRP: $60.00$57.95 -
Forward Controls Design CBW Combined Barrel Nut Wrench
Forward Controls Design
MSRP: $40.00$38.95Forward Controls Design CBW Combined Barrel Nut Wrench We love well designed, high quality and precision manufactured tools, but we're not big fans of the typical armorer's wrench. Of all the functions they are tasked to perform, we usually end up...MSRP: $40.00$38.95 -
Forward Controls Design Dead Air Xeno Flash Hider - 1/2x28
Forward Controls Design
MSRP: $100.00$95.95Forward Controls Design Dead Air Xeno Flash Hider - 1/2x28 Ask any tactical shooter within law enforcement or the military will testify that a flash hider is indispensable and invaluable. Not only does it minimize the muzzle flash which can give away...MSRP: $100.00$95.95 -
Forward Controls Design EMR-HC (Blind Hole Enhanced Magazine Release)
Forward Controls Design
MSRP: $17.00$16.15Forward Controls Design EMR-HC (Blind Hole Enhanced Magazine Release) Bigger is not always better, and Forward Controls Design demonstrates that perfectly with their Enhanced Magazine Release. Cut from heavy duty chrome moly steel bar stock, the EMR-HC...MSRP: $17.00$16.15 -
Forward Controls Design JCW Joint Castle Nut Wrench
Forward Controls Design
MSRP: $35.00$33.95Forward Controls Design JCW Joint Castle Nut Wrench No need for a heavy duty armorer's wrench or to break yet another flimsy sheet metal so-called stock wrench. The Joint Castle Nut Wrench from Forward Controls Design is not just built to last from 4140...MSRP: $35.00$33.95 -
Forward Controls Design LDFA (Low Drag Forward Assist)
Forward Controls Design
MSRP: $42.00$39.99Forward Controls Design LDFA (Low Drag Forward Assist) Ambidextrous charging handles for the AR platform have exploded in popularity and with good reason. Regardless of your dominant hand, being able to handily manipulate your rifle's action in any...MSRP: $42.00$39.99 -
Forward Controls Design LMC Magazine Release
Forward Controls Design
MSRP: $35.00$33.95Forward Controls Design LMC Magazine Release LMC (Low profile, duty, Magazine Catch) is a non-ambidextrous magazine catch for AR15/M16. LMC was not designed for large frame ARs, the shorter shaft feature is designed with AR15/M16 width...MSRP: $35.00$33.95 -
Forward Controls Design REF5 A5 9-Position Receiver Extension/Buffer Tube
Forward Controls Design
MSRP: $60.00$57.75Forward Controls Design REF5 A5 9-Position Receiver Extension/Buffer Tube REF5 is a 9 position 308 AR compatible receiver extension (RE), it is also compatible with Vltor's splendid A5. REF5 is a collaboration with SOLGW, and is identical to Sons...MSRP: $60.00$57.75 -
Forward Controls Design RHF AR-15 Free Float M-LOK Handguard
Forward Controls Design
MSRP: $175.00 - $215.00$166.95 - $204.95Forward Controls Design RHF AR-15 Free Float M-LOK Handguard The Forward Control Design RHF Handguard is a lightweight, free float rail system for AR-15 platforms. Machined from 6000 series extruded aluminum, the RHF is a sturdy yet lightweight free...MSRP: $175.00 - $215.00$166.95 - $204.95 -
Forward Controls Design RHF4 AR-15 Free Float Quad Rail Handguard
Forward Controls Design
MSRP: $264.05 - $312.05$250.95 - $296.95Forward Controls Design RHF4 AR-15 Free Float Quad Rail Handguard We have long been fans of the classic KAC RAS since the early 2000s. Throughout the years, we've seen trends for lighter, small diameter, and rails-only-where-you-want-them hand...MSRP: $264.05 - $312.05$250.95 - $296.95 -
Out of stock
Foxtrot Mike 16" 9mm Front Charging Complete Upper w/ 4-Port Micro Brake
Foxtrot Mike
MSRP: $499.99$479.95Foxtrot Mike 16" 9mm Front Charging Complete Upper w/ 4-Port Micro Brake The Foxtrot Mike Products MIKE-9 Complete 9x19mm Upper Receiver is built from the ground up to provideoutstanding reliability and accuracy with a host of top tier features. The...MSRP: $499.99$479.95 -
Out of stock
Foxtrot Mike 16" Rear Charging 9mm AR-15 Complete Upper w/ 4-Port Micro Brake
Foxtrot Mike
MSRP: $499.95$479.95Foxtrot Mike 16" Rear Charging 9mm Complete Upper w/ 4-Port Micro Brake This amazing 16" complete upper from Foxtrot Mike has all of the expensive features and high-quality workmanship that FM Products is quickly becoming famous for, but at a price tag...MSRP: $499.95$479.95 -
Out of stock
Foxtrot Mike Products Ultra Light Free Float M-LOK AR-15 Handguard
Foxtrot Mike
MSRP: $79.00 - $99.00$69.95 - $89.95Foxtrot Mike Products Ultra Light Free Float M-LOK AR-15 Handguard Precision-Machined, Lightweight Handguard for Custom AR Builds The Foxtrot Mike Products Ultra Light Free Float Handguard brings high-quality design and functionality to your AR-15 build...MSRP: $79.00 - $99.00$69.95 - $89.95 -
Out of stock
Geissele Mil-Spec Lower Parts Kit (Less Trigger, No Grip)
Geissele Automatics
$59.00Geissele Mil-Spec Lower Parts Kit (Less Trigger, No Grip) The Geissele Standard Lower Parts Kit includes all the internal parts necessary to complete or rebuild your lower receiver. This quality mil-spec kit features an improved safety detent and our...$59.00 -
Out of stock
Geissele URGI CHF Barrel 5.56 Complete Upper Assembly Black/DDC Anodized-MK16 HG
Geissele Automatics
$1,450.00Geissele URGI CHF Barrel 5.56 Complete Upper Assembly Black/DDC Anodized-MK16 HG For more than 50 years the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel lengths and buttstocks have changed, but more or less the...$1,450.00 -
Out of stock
Glock OEM Magazine Pouch
Glock
MSRP: $19.99$17.95Glock OEM Magazine Pouch Secure, protect, and organize your Glock magazines with the GLOCK OEM 10 Mag Pouch. This lightweight pouch is crafted from sturdy nylon and can conveniently store up to 10 Glock magazines, keeping them safe from scratches, dust,...MSRP: $19.99$17.95 -
Out of stock
Glock OEM Night Sights For Glock 17/19 - OEM
Glock
MSRP: $134.00$109.95Glock OEM Night Sights For Glock 17/19 - OEM GLOCK night sights are equipped with contrasting tritium inserts" enabling simple" accurate and quick target alignment in all light conditions. Features: Front fits all models Rear size 6.5mm Fits all...MSRP: $134.00$109.95 -
Out of stock
HERA CCS AR 15 Carbine Stock-TAN
Hera USA
$59.90HERA AR 15 CCS Carbine Stock-TAN The HERA AR 15 CCS Carbine Stock in TAN is a premium upgrade tailored for your AR rifle. Expertly crafted by Hera Arms, this collapsible stock not only offers a snug fit to your mil-spec carbine buffer tube but...$59.90 -
Out of stock
Hexmag AR 15 Shorty Magazine - 5.56/.223 (FDE)
Hexmag
MSRP: $16.99$14.75Hexmag AR 15 Shorty Magazine - 5.56/.223 (FDE) The Hexmag AR 15 Shorty Magazine is the ideal choice for any AR 15 enthusiast. This magazine is designed to handle both 5.56 and .223 caliber rounds and is built to meet the demands of serious shooters...MSRP: $16.99$14.75