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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16" 5.56 NATO 1:7 Mid-Length Lightweight Barrel - Black Nitride
Black Rifle Depot
MSRP: $119.95$109.9516" 5.56 NATO 1:7 Mid-Length Lightweight Barrel - Black Nitride 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...MSRP: $119.95$109.95 -
16" 5.56 Phosphate Midlength M-LOK Lightweight Complete Upper
Black Rifle Depot
MSRP: $399.99$339.9516" 5.56 Phosphate Midlength M-LOK Lightweight Complete Upper The 16" 5.56 Phosphate Midlength M-LOK Lightweight Complete Upper offers unmatched reliability, accuracy, and affordability. Featuring a lightweight phosphate barrel with a 1:9 twist and...MSRP: $399.99$339.95 -
16" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly
Black Rifle Depot
MSRP: $299.99$249.9516" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly Crafted for shooters who refuse to compromise on quality, the 16" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly delivers reliable performance in a lightweight and versatile package...MSRP: $299.99$249.95 -
AERO Precision M4E1 Threaded Stripped Upper Receiver (Black)
Aero Precision
MSRP: $150.00$126.95AERO Precision M4E1 Threaded Stripped Upper Receiver (Black) The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body...MSRP: $150.00$126.95 -
AR 15/M16 Bolt Carrier Group 6.8 SPC .224 Valkyrie Black Nitride
Black Rifle Depot
MSRP: $149.95$139.95AR 15/M16 Bolt Carrier Group 6.8 SPC .224 Valkyrie Black Nitride These Black Rifle Depot AR 15 bolt carrier group is the perfect BCG for your next AR 15 build. Properly built, no corners cut and 100 percent made in the USA. With a lifetime...MSRP: $149.95$139.95 -
Ergo 4-Slot M-LOK WedgeLok Rail Cover 4PK
Ergo Grips
MSRP: $19.99$17.10Ergo 4-Slot M-LOK WedgeLok Rail Cover 4PK Rail covers fill in M-LOK slots to add additional grip. Comes in a handy 4-pack. Chemical and heat resistant with a positive non-slip aggressive texture. Very low profile. Features: 6 1/4" long and 5/8"...MSRP: $19.99$17.10 -
Geissele Super 42 Braided Wire Rifle Buffer Spring
Geissele Automatics
$32.00Geissele Super 42 Braided Wire Rifle Buffer Spring The Super 42 Rifle Length Spring for the M-16/AR-15, brings you the performance and user experience improvement of the Super 42 spring for your rifle length buffer tube. This unique spring design uses...$32.00 -
KAK Retro AR15 Extended Flash Hider 1/2-28 - 4"
KAK Industry
MSRP: $31.95$22.95KAK Retro AR15 Extended Flash Hider 1/2-28 - 4" Design inspired by the XM-177 Moderator, this extended flash hider will extend a 12.5" barrel to legal non-NFA length when pin and welded. CNC machined from bar steel Heat treated for...MSRP: $31.95$22.95 -
Kaw Valley Precision 30 Caliber Linear Comp
Kaw Valley Precision
MSRP: $45.95$39.95Kaw Valley Precision 30 Caliber Linear Comp Kaw Valley Precision Linear Comps are part of a small family of compensators aimed at taming muzzle concussion. The KVP linear comp, collects and redirects muzzle gases away from the shooter. This redirection...MSRP: $45.95$39.95 -
Luth-AR A1 Rear Sight Assembly
Luth-AR
MSRP: $22.99$21.95Luth-AR A1 Rear Sight Assembly Give your modern AR-15 / M16A1 that retro look and feel with the Luth-AR A1 Rear Sight Assembly Material: SteelFinish: Matte Black Kit Includes UR-09-E3 Rear Sight Windage Drum UR-10-E3 Rear Base Spring Pin UR-13-E3 Rear...MSRP: $22.99$21.95 -
Luth-AR AR-15 / AR-10 Chubby Grip
Luth-AR
MSRP: $23.95$22.95Luth-AR AR-15 / AR-10 Chubby Grip Luth-AR is on a mission to further increase the ergonomics of the AR-15 and AR-10 pattern rifles and offer many components to accomplish this goal. One such upgrade is the Chubby Grip; a pistol grip with palm swells and...MSRP: $23.95$22.95 -
Magpul Industries MOE K2 XL AR 15 Grip - Black
Magpul
MSRP: $23.95$19.95Magpul Industries MOE K2 XL AR 15 Grip - Black Designed for use with larger hands, the K2-XL Grip is similar to Magpul's MOE-K2 Grip - AR15/M4 but it's nearly 25% bigger. A drop in upgrade for the AR15/M4, it offers a more vertical grip angle,...MSRP: $23.95$19.95 -
Magpul M-Lok 9 Slot Polymer Rail Section
Magpul
MSRP: $15.95$15.15Magpul M-Lok 9 Slot Polymer Rail Section Designed for use with all M-LOK compatible Handguards and Forends, our M-LOK® Polymer Rail Sections (9 Slots) allow the attachment of various 1913 Picatinny spec rail-mounted accessories such as lights,...MSRP: $15.95$15.15 -
MFT REACT Short Vertical Grip - Black
Mission First Tactical
MSRP: $24.99$22.99MFT React Short Vertical Grip - Black The MFT React Short Vertical Grip in black is a sleek, compact vertical grip optimized for enhanced control and stability. Designed for Picatinny rails, this grip reduces bulk while providing a reliable,...MSRP: $24.99$22.99 -
Radian Raptor Charging Handle & Talon Safety Selector - Black
Radian Weapons
$144.95Radian Raptor Charging Handle & Talon Safety Selector - Black The Radian Raptor Charging Handle & Talon Safety Selector Combo is an innovative and highly functional upgrade for your 5.56 rifle. The Raptor charging handle stands out with its...$144.95 -
Strike Industries Advanced Receiver Extension - Black
Strike Industries
MSRP: $52.95$49.95Strike Industries Advanced Receiver Extension (AR 15/10 Buffer Tube) The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR-15/AR-10...MSRP: $52.95$49.95 -
On Sale
Vortex Defender-XL Micro Red Dot
Vortex Optics
MSRP: $599.99Now: $289.95Was: $399.99Vortex Defender-XL Micro Red Dot Other red dots are made for competition. The Defender-XL™ is built to win. Target to target. Stage to stage. Designed for toughness, speed, and accuracy, it withstands unexpected drops and the rigors of dynamic...MSRP: $599.99Now: $289.95Was: $399.99 -
Vortex Venom 1-6×24 SFP 30mm Rifle Scope - AR-BDC3 Reticle
Vortex Optics
MSRP: $449.99$299.99Vortex Venom 1-6×24 SFP 30mm Rifle Scope - AR-BDC3 Reticle The all-new Vortex® Venom® 1-6x24 SFP AR-BDC3 MOA LPVO is an entry-level LPVO scope engineered to deliver ultrareliable performance in any shooting application. This rifle scope...MSRP: $449.99$299.99 -
16" .223 Wylde Gov Mid M-LOK AR-15 Complete Upper Assembly Black
Black Rifle Depot
MSRP: $329.95$319.9516" .223 Wylde Gov Mid M-LOK Upper Assembly Black The 16" .223 Wylde Gov Mid M-LOK Upper Assembly Black is engineered for reliability and performance without cutting corners. Starting with a top-tier mil-spec forged upper receiver, it features a nitrided...MSRP: $329.95$319.95 -
16" 5.56 Standard Rifle Build Kit W/12" M-LOK Handguard
Black Rifle Depot
MSRP: $675.74$479.9516" 5.56 Standard Rifle Build Kit W/12" M-Lok Handguard The 16" 5.56 Standard AR 15 Rifle Build Kit with 12" M-Lok Handguard from Black Rifle Depot is the ultimate solution for those seeking a high-quality, complete AR 15 rifle build kit. This...MSRP: $675.74$479.95 -
A*B Arms AR-15/M16 Bolt Carrier Group Small Parts Kit
A*B Arms
$19.99A*B Arms AR-15/M16 Bolt Carrier Group Small Parts Kit Genuine, Mil-spec, high quality parts for those AR-15/M-16 small parts that wear down, break, or simply get lost. With this Small Parts Kit on hand, you'll always have the parts you need to keep your...$19.99 -
Aero Precision A2 Fixed Stock- Black
Aero Precision
MSRP: $65.00$63.95Aero Precision A2 Fixed Stock- Black This M16A2 Fixed Buttstock is the perfect addition to your rifle build. It is fully Mil-Spec. Includes Fixed Stock Butt Plate Upper and Lower Screws Specifications Made in America: Yes Platform: AR-15MSRP: $65.00$63.95 -
Aero Precision AR15 Rifle Buffer Spring
Aero Precision
MSRP: $6.00$4.50Aero Precision AR15 Rifle Buffer Spring Mil-Spec rifle buffer spring for use in A2 and A4 AR15 rifles with a fixed buttstock. Perfect for your new build or as a direct replacement for worn out parts. Note: Not for use on carbine models with a...MSRP: $6.00$4.50 -
Aero Precision M4E1 Threaded Bolt Catch Roll Pin
Aero Precision
MSRP: $10.00$8.50Aero Precision M4E1 Threaded Bolt Catch Roll Pin This threaded roll pin is designed to work with the AERO M4E1 Lower Receiver. It will not work with our M5 Lower Receiver or AR-15 Gen 2 Lower Receivers. NOTE: This product is already included with...MSRP: $10.00$8.50 -
AR-15 / LR-308 A2 Standard Rifle Buffer Tube
Black Rifle Depot
MSRP: $29.99$23.95AR-15 / LR-308 A2 Standard Rifle Buffer Tube Reliable Strength for Your Fixed Stock Build Whether you're upgrading a classic rifle or completing a precision build, the AR-15 / LR-308 A2 Standard Rifle Buffer Tube delivers rock-solid performance. Built...MSRP: $29.99$23.95 -
Breek Arms 3FO Outside Threaded Flash Hider
Breek Arms
MSRP: $34.99$29.99Breek Arms 3FO Outside Threaded Flash Hider Breek Arms’ lineup of Outside Threaded Muzzle Devices is an affordable upgrade that gives you the option to run a flash hider or muzzle brake while utilizing our Breek Arms Castle Blast Shield as a...MSRP: $34.99$29.99 -
Butler Creek 19000 Bikini Scope Cover
Butler Creek
$8.45Butler Creek 19000 Bikini Scope Cover Essential Lens Protection for Any Scope in the Field The Butler Creek Bikini Scope Cover offers convenient, reliable protection for your scope’s lenses. Made from soft, pliable rubber, this one-piece cover...$8.45 -
CMMG ZEROED AR-15 .750 Adjustable Gas Block - Nitride
CMMG
MSRP: $79.99$64.95CMMG ZEROED AR-15 .750 Adjustable Gas Block - Nitride If you're looking to shoot suppressed or just fine-tune your AR to your preferred ammo, the CMMG ZEROED Adjustable Gas Block gives you the freedom to dial in the gas system exactly to your liking. A...MSRP: $79.99$64.95 -
Dirty Bird AR 15 17-7 Stainless Steel Carbine Buffer Spring
Dirty Bird Industries
MSRP: $7.95$6.95Dirty Bird AR 15 17-7 Stainless Steel Carbine Buffer Spring Simple, Durable, and Effective Upgrade The Dirty Bird AR-15 17-7 Stainless Steel Carbine Buffer Spring offers a straightforward yet impactful improvement for your AR platform. Designed to...MSRP: $7.95$6.95 -
Dirty Bird AR-15 Standard 3oz Carbine Buffer
Dirty Bird Industries
MSRP: $12.95$11.95Dirty Bird AR-15 Standard 3oz Carbine Buffer The Dirty Bird Industries AR-15 Carbine buffer matches the standard 3.0 oz weight the AR-15 was designed around. Perfect to keep as a back up or for hard use guns that are intended to be as close to...MSRP: $12.95$11.95 -
Free Float M-LOK Handguard - 17"
Black Rifle Depot
MSRP: $119.95$78.95Free Float M-LOK Handguard - 17" Slim, Strong, and Ready for Anything – Built to Do More Without the Bulk. The Free Float M-LOK Handguard - 17" by BRD is built for shooters who demand strength, versatility, and a clean, lightweight profile...MSRP: $119.95$78.95 -
Geissele Automatics AR 15 Super Charging Handle - Black
Geissele Automatics
$105.00Geissele Automatics AR 15 Super Charging Handle - Black Ambidextrous Charging Handle for Enhanced Control and Durability The Geissele Automatics AR 15 Super Charging Handle in Black is crafted with precision and strength, elevating your firearm's...$105.00 -
Global Ordnance AK-47 30rd Steel 7.62x39 Magazine - FDE
Global Ordnance
MSRP: $13.99$12.99Global Ordnance AK-47 30rd Steel 7.62x39 Magazine - FDE Steel Construction Great For Long Term Storage Fully Ribbed Made in Korea FDE Finish 30 Round CapacityMSRP: $13.99$12.99 -
Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine
Hera Arms
$11.90Hera Arms H3T GEN 2 Transparent Frame 30-Round Polymer Magazine The Hera Arms H3T GEN 2 Magazine fits naturally in your hand with its tapered leading edge while a textured surface provides positive control. Centering support fins along the top of the mag...$11.90 -
MAGPUL AFG-2 Angled Fore Grip (ODG)
Magpul
MSRP: $34.95$33.20MAGPUL AFG-2® Angled Fore Grip (ODG) The Magpul Angled Foregrip AFG-2 is a slimline that is designed shorter in length and width overall compared to the original AFG. Positioning the shooter's hand high nearer the...MSRP: $34.95$33.20 -
MAGPUL CTR Mil Spec Stock (OD Green)
Magpul
MSRP: $64.95$61.70MAGPUL CTR® Mil Spec Stock (OD Green) The Magpul CTR® drop-in replacement stock for AR 15 and M16 is lightweight and has a ergonomic design that reduces snagging. Magpul CTR features a supplemental friction...MSRP: $64.95$61.70 -
Sons of Liberty Gun Works AR 15 Bolt Carrier Group
Sons of Liberty Gun Works
MSRP: $199.00$179.95Sons of Liberty Gun Works AR 15 Bolt Carrier Group Precision Built to Exceed Mil-Spec Standards The Sons of Liberty Gun Works AR-15 Bolt Carrier Group is engineered for durability and reliability, meeting and surpassing Mil-Spec expectations. Built from...MSRP: $199.00$179.95 -
On Sale
Sons Of Liberty Gun Works Blaster Starter Kit
Sons of Liberty Gun Works
MSRP: $57.00Now: $36.95Was: $54.95Sons Of Liberty Gun Works Blaster Starter Kit These AR-15 Blaster starter kits come with all the lower parts except the fire control and grip assembly, allowing you to use a drop-in trigger and a custom grip of your choice. Features Mil-spec QPQ...MSRP: $57.00Now: $36.95Was: $54.95 -
Strike Industries Polyflex Trigger Guard
Strike Industries
MSRP: $10.95$8.95Strike Industries Polyflex Trigger Guard The Strike Industries PolyFlex Trigger Guard offers one-piece construction and has a quick and tool free installation. You do not have to use a punch and hammer to drive in any roll pins or spend time trying to...MSRP: $10.95$8.95 -
Strike Industries Slide Cover Plate for Glock
Strike Industries
MSRP: $19.95 - $21.95$17.95 - $18.95Strike Industries Slide Cover Plate for GLOCK™ The Strike Industries Slide Cover Plate for GLOCK™ is perfect for those who are looking for an aesthetic and functional upgrade to their GLOCK™ pistols. The Strike Industries Slide...MSRP: $19.95 - $21.95$17.95 - $18.95