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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Real Avid Accu-Punch Hammer & Punch Set
Real Avid
$44.99Real Avid Accu-Punch Hammer & Punch Set The Real Avid Accu-Punch Hammer & Punch Set is an advanced, meticulously designed kit that enables the safe removal and installation of roll pins with utmost precision and control. This set features an...$44.99 -
Strike Industries Billet Ultimate Dust Cover (FDE)
Strike Industries
MSRP: $35.95$31.95Strike Industries Billet Ultimate Dust Cover for .223/5.56 (FDE) Billet UDC. Featuring Strike Industries quick detach mechanism that allows you to install or remove the dust cover in under 10 Seconds. It also includes an adjustable detent set...MSRP: $35.95$31.95 -
AERO Precision AR 15 Carbine Buffer Kit W/H Buffer
Aero Precision
MSRP: $90.00$72.95AERO Precision AR 15 Carbine Buffer Kit W/H Buffer The AERO Precision AR 15 Carbine Buffer Kit W/H Buffer is the perfect in rifles, carbines or pistols with short gas systems. This kit features mil-spec components that are manufactured in the...MSRP: $90.00$72.95 -
BATTLEARMS 3-Piece Enhanced Lower Parts Kit
Battle Arms Development
MSRP: $35.00$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: $35.00$33.00 -
C Products Defense Duramag 5.56 30 Round Aluminum Magazine
C Products Defense
MSRP: $18.70$14.95C Products Defense Duramag 5.56 30 Round Aluminum Magazine All USGI aluminum magazines are NOT created equally. Duramag Speed mags are a true improvement to the USGI style magazine. The magazine bodies are constructed of 6061-T6 aluminum, type-3 hard...MSRP: $18.70$14.95 -
Global Ordnance 7.62x39 AK-47 30rd Steel Magazine - Black
Global Ordnance
MSRP: $11.99$10.99Global Ordnance 7.62x39 AK-47 30rd Steel Magazine - Black These are brand new Production Korean Military mags and are some of the most reliable AK mags available anywhere. Steel Construction Great For Long Term Storage Fully RibbedMSRP: $11.99$10.99 -
Hexmag 10 Round .308/7.62 x 51
Hexmag
MSRP: $19.99$16.95Hexmag 10 Round .308/7.62 x 51 Hexmag .308/7.62x51 10 round mag is built of durable impact resistant polymer for a light weight magazine option. Hexmag has a unique hexagon pattern increasing the grip and fell over standard AR 10 magazine...MSRP: $19.99$16.95 -
Hexmag Carbon Fiber Magazine - .223/5.56 - 10RD
Hexmag
$16.99Hexmag Carbon Fiber Magazine - .223/5.56 - 10RD The Hexmag Carbon Fiber Magazine - .223/5.56 - 10RD is a reliable and durable magazine constructed with high-quality components, making it an optimal choice for both novices and seasoned firearm enthusiasts...$16.99 -
Kaw Valley Precision XL Slim Linear Comp - Black
Kaw Valley Precision
MSRP: $44.95$36.95Kaw Valley Precision XL Slim Linear Comp - Black We designed the KVP XL Linear comp for pistol caliber carbine, and pistol builds. The extra long length of this comp makes it an extremely functional linear comp, by utilizing a HUGE expansion chamber. In...MSRP: $44.95$36.95 -
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/M4s 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 Weapon)...MSRP: $20.95$19.90 -
VG6 Precision ZETA 556 Flash Hider - 1/2x28
VG6 Precision
MSRP: $90.00$79.95VG6 Precision ZETA 556 Flash Hider - 1/2x28 The VG6 ZETA 556 is a high-performance flash hider created to reduce muzzle flash. This advanced muzzle device was designed using state-of-the-art engineering techniques, utilizing CFD (Computational Fluid...MSRP: $90.00$79.95 -
Vortex RZR Gen II HD-E 1-6x24
Vortex Optics
$1,499.99 - $1,629.95Vortex RZR Gen II HD-E 1-6x24 Premium Optics for Tactical Precision The Vortex Razor HD Gen II-E 1-6x24 riflescope is a high-performance optic designed for short to medium-range tactical engagements, making it ideal for the AR-15 platform. Offering...$1,499.99 - $1,629.95 -
16" Gov Mid M-LOK Upper Assembly
Black Rifle Depot
MSRP: $339.95 - $379.95$259.95 - $279.9516" 5.56 Gov / SOCOM Mid length M-LOK AR 15 Upper Assembly Premium Performance Upper Assembly for Tactical, Competition, or Recreational Use The 16" 5.56 Gov / SOCOM Mid-Length M-LOK AR 15 Upper Assembly is crafted for serious shooters...MSRP: $339.95 - $379.95$259.95 - $279.95 -
Battle Arms Investment Cast Enhanced Bolt Catch AR308
Battle Arms Development
MSRP: $17.00$15.95Battle Arms Investment Cast Enhanced Bolt Catch AR308 Battle Arms Development, Inc. is a design, research, and development firm focusing on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. All B.A.D...MSRP: $17.00$15.95 -
CMMG AR15 Premium Lower Parts Kit w/Ambidextrous Selector .223/5.56
CMMG
$74.95CMMG AR15 Lower Parts Kit .223/5.56 CMMG AR 15 lower parts kits are known throughout the gun industry for exceeding standards for a mil spec lower parts kit. CMMG AR 15 lower parts kits are perfect for the custom build and all parts come in color...$74.95 -
Daniel Defense Vertical Fore Grip For Picatinny Rail
Daniel Defense
MSRP: $37.00$36.00Daniel Defense Vertical Fore Grip For Picatinny Rail Updated in 2014, the improved vertical grip now includes soft-touch rubber overmolding for enhanced grip, wet or dry. Inside the grip is a Dual O-Ring, water-tight storage compartment capable of...MSRP: $37.00$36.00 -
Dirty Bird AR-15 17-7 Stainless Steel Flat Wire Spring
Dirty Bird Industries
MSRP: $24.95$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: $24.95$22.95 -
HERA USA H15G Polymer Firearm Grip-OD
Hera Arms
$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 -
Kaw Valley Precision AR-15 Gas Block Dimpling Jig
Kaw Valley Precision
MSRP: $34.95$27.95Kaw Valley Precision AR-15 Gas Block Dimpling Jig Our 6-position dimpling jig is designed to allow you to easily dimple your own barrel. The 6 different, laser-marked spacing sets allow for a variety of gas block applications. The jig will fit perfectly...MSRP: $34.95$27.95 -
Kaw Valley Precision MACH 3 Modular Linear Comp Body
Kaw Valley Precision
MSRP: $49.95$34.95Kaw Valley Precision MACH 3 Modular Linear Comp Body The KVP MACH Modular Linear Comp is a Patent Pending linear compensator system that is completely user configurable! If you've struggled to find a comp the correct length for the perfect "tuck,"...MSRP: $49.95$34.95 -
MAGPUL M-LOK® Hand Stop Kit - OD Green
Magpul
MSRP: $24.95$23.70MAGPUL M-LOK® Hand Stop Kit-ODG The M-LOK Hand Stop Kit serves as a light-weight 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...MSRP: $24.95$23.70 -
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 PMAG 10 GEN M3 7.62x51
Magpul
MSRP: $22.95$21.80MAGPUL PMAG® 10 GEN M3 7.62x51 Magpul PMAG 10 Gen 3 7.62 x 51 NATO/.308 Winchester rifle magazine has a 10 round capacity and is communist state compliant. Manufactured of Patented reinforced polymer increasing durability and while...MSRP: $22.95$21.80 -
Rise Armament RA-212 Extended-Latch Charging Handle - FDE
Rise Armament
$49.99Rise Armament RA-212 Extended-Latch Charging Handle - FDE Rise Armament's Extended Charging Handle features an extended latch for easier and faster charging for your AR-15. Fits all mil-spec AR-15 upper receivers. Specifications Model: Extended Charging...$49.99 -
Strike Industries CTFG Cobra Tactical Fore Grip - FDE
Strike Industries
MSRP: $23.95$19.95Strike Industries CTFG Cobra Tactical Fore Grip - FDE 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 -
10.5" 5.56 Gov / SOCOM Carbine M-LOK AR 15 Complete Upper Assembly
Black Rifle Depot
MSRP: $329.95$299.9510.5" 5.56 Gov / SOCOM Carbine M-LOK Upper Assembly The 10.5" 5.56 Gov/SOCOM Carbine M-LOK Upper Assembly is crafted with top-tier components to ensure flawless performance. Built on a mil-spec forged upper receiver, it features a robust steel gas block,...MSRP: $329.95$299.95 -
16" 5.56 NATO Pencil Midlength Lightweight M-LOK Upper Assembly
Black Rifle Depot
MSRP: $334.95$299.9516″ 5.56 NATO Pencil Midlength Lightweight M-LOK Upper Assembly Lightweight and Reliable Upper for Precision Shooting The 16″ 5.56 NATO Pencil Midlength Lightweight M-LOK Upper Assembly offers a streamlined, lightweight design without...MSRP: $334.95$299.95 -
AERO Precision AR 10 Breach Ambidextrous Charging Handle w/ Large Lever - Black
Aero Precision
MSRP: $119.00$94.95AERO Precision AR 10 Breach Ambidextrous Charging Handle w/ Large Lever - Black The AERO Precision AR 10 Breach Ambidextrous Charging Handle with Large Lever in Black is built for the M5/AR308 platform. This charging handle combines ruggedness and...MSRP: $119.00$94.95 -
Aluminum Back-Up Flip-Up Sight Set
Black Rifle Depot
MSRP: $39.99$29.99Aluminum Back-Up Flip-Up Sight Set Includes the Front Flip-Up and the offset Rear Flip-Up Gun Sights Slim Design for low profile Quick locking mechanism Quick target acquisition Rear sight contains multiple diameter apertures with windage adjustment for...MSRP: $39.99$29.99 -
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 -
BCMGUNFIGHTER .750 Low Profile Gas Block
Bravo Company USA Inc.
MSRP: $50.00$46.95BCMGUNFIGHTER .750 Low Profile Gas Block Durable and Precision-Fit Gas Block by Bravo Company Manufacturing The BCMGUNFIGHTER .750 Low Profile Gas Block is crafted with tight Mil-Spec tolerances to ensure a secure, reliable fit on your AR-15 barrel. Made...MSRP: $50.00$46.95 -
Breek Arms Sledgehammer AR-15 Ambidextrous Charging Handle
Breek Arms
MSRP: $79.99$69.99Breek Arms Sledgehammer AR-15 Ambidextrous Charging Handle Upgrade your AR-15 with the Breek Arms Sledgehammer Charging handle. The Sledgehammer features an ambidextrous design that caters to both left and right-handed operators and is crafted from...MSRP: $79.99$69.99 -
Dirty Bird AR-15 SMRS Handguard - Slim M-LOK Rail System V3
Dirty Bird Industries
MSRP: $135.95 - $185.95$121.95 - $166.95Dirty Bird AR-15 SMRS Handguard - Slim M-LOK Rail System V3 The SMRS (Slim M-LOK Rail System) V3 by Dirty Bird Industries is a high quality and feature packed M-LOK handguard designed for AR-15 platform rifles and pistols. When designing this...MSRP: $135.95 - $185.95$121.95 - $166.95 -
Dirty Bird AR-15 Upper Receiver Parts Kit
Dirty Bird Industries
MSRP: $19.95$17.95Dirty Bird AR-15 Upper Receiver Parts Kit Includes: Forward Assist Assembly Forward Assist Spring Forward Assist Roll Pin Ejection Port Cover Door Ejection Port Cover Rod with c-clip Ejection Port Cover SpringMSRP: $19.95$17.95 -
Dirty Bird Dedicated 22 LR Stainless Steel Bolt Carrier Group
Dirty Bird Industries
MSRP: $169.99$152.95Dirty Bird Dedicated 22 LR Stainless Steel Bolt Carrier Group The Dirty Bird 22LR Bolt Carrier Group is perfect for an easy conversion to a dedicated .22LR setup and works with CMMG components. Our 22 LR BCG also works with Black Dog Machine...MSRP: $169.99$152.95 -
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 -
KAK Industry 1/2-28 Compensator
KAK Industry
MSRP: $14.00$12.00KAK Industry 1/2-28 Compensator The KAK Industry 1/2x28 Compensator maintains the same size as an A2 birdcage while achieving remarkable performance. A closed face and gas ports in the upward position help direct expelled gasses to control muzzle climb...MSRP: $14.00$12.00 -
MAGPUL AFG-2 Angled Fore Grip (Gray)
Magpul
MSRP: $34.95$33.20MAGPUL AFG-2 Angled Fore Grip (Gray) The Magpul AFG-2 (Angled Fore Grip) is a slim line design that is shorter in overall length and width compared to the original AFG. By positioning the shooter's hand high on the centerline of the bore, unlike...MSRP: $34.95$33.20 -
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