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
Timber Creek Outdoors Oversized Trigger Guard (FDE)
Timber Creek Outdoors
$23.95Timber Creek Outdoors Oversized Trigger Guard (FDE) The Timber Creek Outdoors drop in replacement trigger guard provides extra room around the trigger and fills the void that is typically between the grip and the AR 15 trigger guard. This...$23.95 -
Out of stock
Timber Creek Outdoors Oversized Trigger Guard (RE Blue)
Timber Creek Outdoors
$23.95Timber Creek Outdoors Oversized Trigger Guard (Robin's Egg Blue) The Timber Creek Outdoors drop in replacement trigger guard provides extra room around the trigger and fills the void that is typically between the grip and the AR 15 trigger...$23.95 -
Out of stock
Timber Creek Outdoors Oversized Trigger Guard (Red)
Timber Creek Outdoors
$23.95Timber Creek Outdoors Oversized Trigger Guard (Red) The Timber Creek Outdoors drop in replacement trigger guard provides extra room around the trigger and fills the void that is typically between the grip and the AR 15 trigger guard. This...$23.95 -
Out of stock
Timber Creek Outdoors Quick Disconnect End Plate (FDE)
Timber Creek Outdoors
$19.95Timber Creek Outdoors Quick Disconnect End Plate (FDE) The Timber Creek Outdoors AR 15 QD End Plate is a replacement to your standard Mil-Spec end plate. It is better than standard Mil-Spec however, because it allows you to use a quick detach sling...$19.95 -
Out of stock
Timber Creek Outdoors Quick Disconnect End Plate (RE Blue)
Timber Creek Outdoors
$19.95Timber Creek Outdoors Quick Disconnect End Plate (Robin's Egg Blue) The Timber Creek Outdoors AR 15 QD End Plate is a replacement to your standard Mil-Spec end plate. It is better than standard Mil-Spec however, because it allows you to use a quick...$19.95 -
Out of stock
Timber Creek Outdoors Quick Disconnect End Plate (Red)
Timber Creek Outdoors
$19.95Timber Creek Outdoors Quick Disconnect End Plate (Red) The Timber Creek Outdoors AR 15 QD End Plate is a replacement to your standard Mil-Spec end plate. It is better than standard Mil-Spec however, because it allows you to use a quick detach sling...$19.95 -
Out of stock
Timer Creek Outdoors Takedown Pin Set (FDE)
Timber Creek Outdoors
$19.95Timer Creek Outdoors Takedown Pin Set (FDE) These CNC machined pins are stylish drop in replacements for Mil-Spec lowers and allow easier disassembly of your rifle. CNC Machined out of 6061-T6 Aircraft Grade Aluminum. Includes all parts...$19.95 -
Out of stock
Timer Creek Outdoors Takedown Pin Set (Red)
Timber Creek Outdoors
$19.95Timer Creek Outdoors Takedown Pin Set (Red) These CNC machined pins are stylish drop in replacements for Mil-Spec lowers and allow easier disassembly of your rifle. CNC Machined out of 6061-T6 Aircraft Grade Aluminum. Includes all parts...$19.95 -
Out of stock
Timer Creek Outdoors Takedown Pin Set (Robin's Egg Blue)
Timber Creek Outdoors
$19.95Timer Creek Outdoors Takedown Pin Set (Robin's Egg Blue) These CNC machined pins are stylish drop in replacements for Mil-Spec lowers and allow easier disassembly of your rifle. CNC Machined out of 6061-T6 Aircraft Grade Aluminum...$19.95 -
Toolcraft AR 10 / 308 / 6.5 Creedmoor Bolt Carrier Group w/ High Pressure Bolt - Ion Bond DLC
Toolcraft Inc.
MSRP: $269.95$249.95Toolcraft AR 10 / 308 / 6.5 Creedmoor Bolt Carrier Group w/ High Pressure Bolt - Ion Bond DLC This Toolcraft 308 / AR-10 / 6.5 Creedmoor DLC BCG is trusted by weapons manufacturers and custom rifle builders around the world. Now you too can get this...MSRP: $269.95$249.95 -
Out of stock
UTG 3.9" Red/Green Circle Dot Reflex Sight
Leapers / UTG
MSRP: $89.97$87.95UTG 3.9" Red/Green Circle Dot Reflex Sight With the Leapers UTG 1x34 Millimeter Illuminated Reflex Sight you'll get absolute co-witness when you pair this with iron sights, and the reinforced windage and elevation adjustment provide added zero...MSRP: $89.97$87.95 -
UTG ACCU-SYNC 1" Medium Pro. 50mm Offset Pic. Rings
Leapers / UTG
MSRP: $49.97$39.97UTG ACCU-SYNC 1" Medium Pro. 50mm Offset Pic. Rings Features UTG Accu-Sync 1" Medium Profile 50mm Offset Scope Ring Mount for a Precise Fit on MIL-STD-1913 Picatinny Rails Precision CNC Machined from Aircraft Grade Aluminum and Finished in a Matte Black...MSRP: $49.97$39.97 -
Out of stock
UTG PRO .223/5.56 Muzzle Brake
Leapers / UTG
MSRP: $64.97$59.97UTG PRO .223/5.56 Muzzle Brake This Leapers UTG PRO .223/5.56 Muzzle Brake is compatible with .223 and 5.56 caliber AR rifles and pistols. Features: Steel Construction Finished in Black Nitride Bas Dispersion Porting Lessens Felt Recoil...MSRP: $64.97$59.97 -
Out of stock
UTG Recon 360 TL Bipod - Picatinny - 5.5"-7" Center Height
Leapers / UTG
MSRP: $79.95$74.95UTG Recon 360 TL Bipod - Picatinny - 5.5"-7" Center Height The UTG Heavy Duty Recon 360 Bipod is a fully adjustable metal bipod that mounts to any picatinny rail. The innovative picatinny mounting deck frees up handguard real estate. It pans and tilts...MSRP: $79.95$74.95 -
Out of stock
Velocity Drop-in Trigger for AR-15 - Straight w/ Finger Stop - 4lb
Velocity Triggers
MSRP: $159.95$143.95Velocity Drop-in Trigger for AR-15 - Straight w/ Finger Stop - 4lb This Velocity Trigger for AR-15 rifles is a Single Stage Drop-In Trigger that provides a nice, clean & crisp 4lb trigger pull and this particular unit features their new straight...MSRP: $159.95$143.95 -
VLTOR VC-9 9mm Flash Hider - 1/2-28
VLTOR Weapons Systems
MSRP: $54.95$49.95VLTOR VC-9 9mm Flash Hider - 1/2-28 The Vltor VC-9 compensator is machined from 17-4 stainless steel, and features a mil-spec black oxide surface treatment (MIL-DTL-13924). The unique port design on this compensator is configured to redirect gases in a...MSRP: $54.95$49.95 -
Vortex Crossfire II 3-12x56 SFP V-Brite MOA Hog Hunter
Vortex Optics
MSRP: $419.99$299.99Vortex Crossfire II 3-12x56 SFP V-Brite MOA Hog Hunter Our mission-specific Crossfire II Hog Hunter riflescope excels when hunting in the lowest light, from early evening to the first glimmer of dawn. Thanks to fully multi-coated optics with...MSRP: $419.99$299.99 -
Out of stock
Wheeler AR Pivot Pin/Roll Pin Install Tool
Wheeler Engineering
MSRP: $9.99$8.99Wheeler AR Pivot Pin/Roll Pin Install Tool The Wheeler Delta Series AR Pivot & Roll Pin Installation Tool is expertly designed and highly durable, specifically for AR 15, M4, or M16 rifles, ensuring that pivot pins and roll pins are fast, efficient,...MSRP: $9.99$8.99 -
Out of stock
Wheeler Cerama-Coat™ (Black)
Wheeler Engineering
MSRP: $44.99$42.95Wheeler Cerama-Coat™ (Black) Cerama-Coat™ is a specifically formulated finish for firearms that provides an extremely durable coating. The key to the super hard finish is ultra-fine ceramic molecules that actually crosslink and bond to the...MSRP: $44.99$42.95 -
Out of stock
Yankee Hill Machine Phantom Flash Hider With Teeth for .308
Yankee Hill Machine Co
MSRP: $50.00$47.95Yankee Hill Machine Phantom Flash Hider With Teeth for .308 The Yankee Hill machine Co 5 Port Phantom design and performance in a .308 format. Includes Crush Washer. This 5 port design has no downward facing port which helps prevent dust problems...MSRP: $50.00$47.95 -
Out of stock
ZEV Technologies 5.56 Muzzle Device 1/2x28
Zev Technologies
MSRP: $79.00$77.95ZEV Technologies 5.56 Muzzle Device 1/2x28 The ZEV Technologies 5.56 Muzzle Device 1/2x28 is ideal for reducing flash and muzzle rise. The muzzle device features a shoulder that extends over the barrel, providing a uniform appearance and covering the...MSRP: $79.00$77.95 -
Out of stock
.308 Lower Parts Kit W/DMR Grip
TacFire Inc.
$69.95.308 Lower Parts Kit W/DMR Grip Introducing the .308 Lower Parts Kit W/DMR Grip, featuring high quality American-made parts. This kit includes everything needed to assemble a superior .308 rifle. The DMR grip is designed for optimal comfort and control,...$69.95 -
Out of stock
10.5" .223 Wylde AR 15 Barrel
Black Rifle Depot
$99.9510.5" .223 Wylde Barrel Black Rifle Depot's .223 Wylde barrels are manufactured from 4150 Chrome Moly Vanadium barrel steel with button rifling and QpQ Nitride treatment for extra corrosion resistance and barrel life. All Black Rifle barrels have a 1"...$99.95 -
Out of stock
14.5" 5.56 NATO 1:7 Black Nitride Midlength Pencil Barrel
Black Rifle Depot
MSRP: $149.95$109.9514.5" 5.56 NATO 1:7 Black Nitride Mid-length Pencil Barrel We collaborate with top-tier machine shops and barrel manufacturers at Black Rifle Depot to offer premium barrels under the BRD brand. By sourcing these high-quality barrels from reputable...MSRP: $149.95$109.95 -
Out of stock
16" 300BLK 1:8 Parkerized Pistol Heavy Barrel
Black Rifle Depot
MSRP: $99.99$79.9516" 300BLK 1:8 Parkerized Pistol Heavy Barrel We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American manufacturers and purchasing in...MSRP: $99.99$79.95 -
Out of stock
16" Slick Side Billet 5.56 416R Stainless Midlength 1:8 M-LOK Complete Upper
Black Rifle Depot
MSRP: $369.95$329.9516" Slick Side Billet 5.56 416R Stainless Midlength 1:8 M-LOK Complete Upper An affordable AR15 upper assembly that doesn't skimp on quality: this model features a nitrided steel gas block from a reputable American manufacturer instead of aluminum,...MSRP: $369.95$329.95 -
Out of stock
20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly
Black Rifle Depot
MSRP: $399.95$289.9520″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly The 20″ 5.56 Phosphate Rifle M-LOK Government Upper Assembly is built for shooters who value accuracy, durability, and full-length performance. Featuring a 20-inch government-profile...MSRP: $399.95$289.95 -
Out of stock
7.5" 5.56 NATO 1:7 Stainless Steel Pistol Length Barrel
Black Rifle Depot
MSRP: $99.95$87.957.5" 5.56 NATO 1:7 Stainless Steel Pistol Length Barrel We take pride in partnering with top-tier machine shops and barrel manufacturers to offer you the best barrels under our BRD brand. When we identify a barrel maker that meets our high standards, we...MSRP: $99.95$87.95 -
7.5" 5.56 NATO AR-15 Pistol Kit
Black Rifle Depot
MSRP: $599.95$419.957.5" 5.56 NATO AR 15 Pistol Kit The 7.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 7.5" 5.56 NATO Pistol upper with Black Nitride M16 Bolt Carrier Group and mil-spec charging...MSRP: $599.95$419.95 -
7.5" Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly
Black Rifle Depot
MSRP: $279.95$239.957.5" Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly The 7.5" Slick Side Billet 300 BLK Nitride Pistol M-LOK Upper Assembly offers an affordable, high-quality build without cutting corners. Featuring a 7.5" Nitride-treated barrel chambered...MSRP: $279.95$239.95 -
Out of stock
9" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $260.98$229.959" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...MSRP: $260.98$229.95 -
Out of stock
[S]Color=Black
CMMG
$474.95CMMG 8" Barrel and BCG Kit 5.7x28mm The CMMG 8" Barrel and BCG Kit 5.7x28mm is a high-quality kit with many features that make it a popular choice for gun enthusiasts. The kit includes an 8" 5.7x28mm barrel and a 5.7x28mm bolt carrier group, both of...$474.95 -
Out of stock
[S]Color=Blue
CMMG
$449.95CMMG 5" Barrel and BCG Kit 9mm The CMMG 5" Barrel and BCG Kit in 9mm is an excellent choice for building a Pistol Caliber Carbine with CMMG's Patent Pending Radial Delayed Blowback System. This kit is designed to work exclusively with mil-spec AR-15...$449.95 -
A*B Arms AR-15 Pro Carbine Polymer Handguard
A*B Arms
$29.99A*B Arms AR-15 Pro Carbine Polymer Handguard American Built Arms Pro Handguard. This 2-piece carbine-length handguard is available in Black or Flat Dark Earth. It has upper and lower heat shields for maximum cooling. This hand guard will work with...$29.99 -
A*B Arms Pro 5.56 Bolt Assembly - Nickel Boron
A*B Arms
$99.99A*B Arms Pro 5.56 Bolt Assembly - Nickel Boron American Built Arms Nickel Boron 5.56mm Bolt Assembly. Made in the USA to Mil-Spec dimensions, this C-158 steel bolt features a Nickel Boron coating. The E4140 steel extractor and has a Manganese Phosphate...$99.99 -
Out of stock
Adaptive Tactical EX Lite AR Stock FDE
Adaptive Tactical
MSRP: $34.99$29.99Adaptive Tactical EX Lite AR Stock FDE Elevate your shooting experience with the Adaptive Tactical EX Lite AR Stock in Flat Dark Earth (FDE). Designed with the contemporary shooter in mind, this stock offers a seamless fusion of robustness,...MSRP: $34.99$29.99 -
Out of stock
Adaptive Tactical EX Lite AR Stock
Adaptive Tactical
MSRP: $34.99$29.99Adaptive Tactical EX Lite AR Stock Elevate your shooting experience with the Adaptive Tactical EX Lite AR Stock. Designed with the modern-day shooter in mind, this stock is the ideal blend of strength, functionality, and lightweight performance. Tailored...MSRP: $34.99$29.99 -
Out of stock
Aero Precision .308 Winchester 16" M5 Upper
Aero Precision
MSRP: $780.00$664.95Aero Precision .308 Winchester 16" M5 Complete Upper The Aero Precision .308 Winchester 16" M5 Upper is a pre-assembled upper receiver designed to fit onto an AR-10 lower receiver and provide a upper assembly for your .308 rifle. It features the S-ONE...MSRP: $780.00$664.95 -
AERO Precision .936 Low Profile Adjustable Gas Block
Aero Precision
MSRP: $80.00$64.95AERO Precision .936 Low Profile Adjustable Gas Block The Adjustable Gas Regulator by AERO Precision is designed for precision control of the gas flow in firearms. This device is especially beneficial for handling surplus gas, which is common...MSRP: $80.00$64.95 -
Out of stock
AERO Precision 10.5" AR-15 Complete Upper W/A2 Front Sight - FDE
Aero Precision
MSRP: $435.00$376.95AERO Precision 10.5" AR 15 Upper W/A2 Front Sight - FDE The AERO Precision 10.5" AR 15 Upper with A2 Front Sight in FDE is a versatile and reliable option for your AR-15 build. It features a standard AR15 upper receiver and a 10.5" 5.56 carbine barrel...MSRP: $435.00$376.95