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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Trinity Force Alpha MK2 AR 15 Mil Spec Stock
Trinity Force
MSRP: $25.95$23.95Alpha MK2 AR 15 Mil Spec Stock The Trinity Force Alpha Stock MK2 is versatile enough to work with any AR build. Featuring a Patented locking system. The Alpha MK2 is easy to install and remove on any Mil-Spec buffer tube. The butt-pad profiles angled to...MSRP: $25.95$23.95 -
Aero Precision AR-15 Enhanced Pistol Buffer Kit
Aero Precision
MSRP: $70.00$56.95Aero Precision AR-15 Enhanced Pistol Buffer Kit AR-15/M4 Enhanced Pistol Buffer Kit. Includes: Enhanced 7075-T6 Aluminum Pistol Buffer Tube Carbine buffer Buffer spring End plate and lock nut Specifications: Made in America: Yes Platform:...MSRP: $70.00$56.95 -
Out of stock
Rogers Super-Stoc Mil-Spec Carbine Buttstock w/ Build-in QD Base
Rogers
MSRP: $59.95$44.95Rogers Super-Stoc Mil-Spec Carbine Buttstock w/ Build-in QD Base The Rogers Super-Stoc Deluxe rifle stock “RSS” is the ultimate refinement in AR/M4 stock technology. The patented cam-lock system completely removes any slop or play inherent...MSRP: $59.95$44.95 -
Strike Industries Ultra Light Pivot Takedown Pins - OD Green
Strike Industries
MSRP: $17.95$15.95Strike Industries Ultra Light Pivot Takedown Pins - OD Green Strike Industries products are designed by shooting experts for the shooting sportsman.For those chasing the ultimate in lightweight builds, Strike Industries Ultra Light Pivot / Takedown Pins...MSRP: $17.95$15.95 -
Out of stock
Aero Precision AR-15 Enhanced Carbine Buffer Kit w/ Carbine Buffer
Aero Precision
MSRP: $85.00$69.95Aero Precision AR-15 Enhanced Carbine Buffer Kit w/ Carbine Buffer The AR15 Enhanced Carbine Buffer Kit is the perfect complement to standard AR15 rifle builds. This kit highlights our Enhanced Carbine Buffer Tube that delivers features...MSRP: $85.00$69.95 -
B5 Systems Type 23 P-Grip (Black)
B5 Systems
MSRP: $20.00$19.00B5 Systems Type 23 P-Grip (Black) The B5 Systems Type 23 P-Grip offers an increased vertical grip angle and extended tang to improve ergonomics and ensure proper trigger index. Proudly made in the USA. Features Aggressive texture for increased retention...MSRP: $20.00$19.00 -
On Sale
Magpul MOE® Trigger Guard (Gray)
Magpul
MSRP: $8.95Now: $6.50Was: $7.95Magpul MOE® Trigger Guard (GRAY) This MOE® Trigger Guard from Magpul Industries is an enhanced polymer drop in replacement that fits the AR15 / M4 weapons platform. For easier use of gloves in tactical shooting or cold weather operations,...MSRP: $8.95Now: $6.50Was: $7.95 -
Out of stock
APOC Armory Mil Spec Buffer Tube Kit
Apoc Armory
MSRP: $69.95$49.95APOC Armory Mil Spec Buffer Tube Kit The APOC Armory 6 position Mil Spec Buffer Tube Kit is machined with precision from 7075-T6 american made aluminium and is Type 3 Hardcoat Anodized. It comes with a carbine length chrome silicon buffer spring...MSRP: $69.95$49.95 -
Hogue Overmold Fixed Stock
Hogue
MSRP: $49.95 - $59.95$42.95 - $51.95Hogue Overmold Fixed Stock Durable, Lightweight, and Ergonomically Designed for A2 Buffer Tubes. The Hogue OverMolded Fixed Stock offers the perfect combination of strength, comfort, and compatibility for AR-15 and AR-10 rifles equipped with standard A2...MSRP: $49.95 - $59.95$42.95 - $51.95 -
Out of stock
Luth-AR Carbine Lock Ring (Castle Nut)
Luth-AR
MSRP: $5.05$4.95Luth-AR Carbine Lock Ring (Castle Nut) Experience unmatched performance and dependability with the Luth-AR Carbine Lock Ring (Castle Nut). Designed with precision and expert craftsmanship, this essential component is perfect for firearm enthusiasts who...MSRP: $5.05$4.95 -
Strike Industries Cobra Billet Aluminum Trigger Guard (Blue)
Strike Industries
MSRP: $28.95$25.95Strike Industries Cobra Billet Aluminum Trigger Guard (Blue) Form meets function with the Strike Industries line of Aluminum trigger guards. Not only does the sculpted, billet aluminum trigger guard make your rifle stand out from the pack,...MSRP: $28.95$25.95 -
Battle Arms Investment Cast Enhanced Bolt Catch AR15
Battle Arms Development
MSRP: $15.00$13.95Battle Arms Investment Cast Enhanced Bolt Catch AR15 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: $15.00$13.95 -
Out of stock
Trinity Force Steel Castle Nut & End Plate
Trinity Force
$4.95Trinity Force Steel Castle Nut & End Plate The Trinity Force AR Receiver Castle Nut & Endplate combo features hardened steel construction and is melonited for finish matching and corrosion resistance. The Castle Nut & endplate fits both...$4.95 -
UTG AR 15 Oversized Bolt Catch - Steel (Matte Black)
Leapers / UTG
MSRP: $17.97$14.97UTG AR 15 Oversized Bolt Catch - Steel (Matte Black) The UTG® AR15 Oversized Bolt Catch is the perfect accessory part to add to your AR-15/M4 rifles because of the serrated oversized bolt release and extended catch for faster and easier reach and...MSRP: $17.97$14.97 -
Out of stock
UTG Pro Ambidextrous Pistol Grip - FDE
Leapers / UTG
MSRP: $14.97$13.97UTG Pro Ambidextrous Pistol Grip - FDE This is the UTG Pro ambidextrous pistol grip for the AR 15. The ergonomic symmetrical palm swells reduce fatigue and improve handling comfort. Its nonslip textured beavertail" palm swells and finger grooves provide...MSRP: $14.97$13.97 -
Out of stock
AERO Precision AR 15 H2 Buffer (C)
Aero Precision
MSRP: $45.00$36.95AERO Precision AR 15 H2 Buffer (C) The H2 Buffer from Aero Precision is a heavy buffer designed to reduce felt recoil as well as reduce the cycling rate on full-auto rifles. It is designed to mil-spec standards for use in AR15 carbines with a...MSRP: $45.00$36.95 -
Out of stock
Elftmann AR 15 Push Button Safety - Black
Elftmann Tactical
$39.95Elftmann AR 15 Push Button Safety - Black The Elftmann Tactical AR 15 Push Button Safety is designed so that the shooter can quickly manipulate the safety with the push of a button. Designed to be the fastest safety to engage and disengage in the AR 15...$39.95 -
Out of stock
KAK Industry A5 Style A5H2 Buffer Weight - 5.5oz
KAK Industry
$28.95KAK Industry A5 Style A5H2 Buffer Weight - 5.5oz KAK Industry A5 Style Buffer A5H2 Style Buffer- 5.5 oz 2 Tungsten, 2 Steel Weights Hardcoat anodize- Black NOTE- Our A5 Style Buffers are only compatible with A5 Style Buffer Tubes and...$28.95 -
Mil-Spec AR-15 Lower Build Kit
Black Rain Ordnance
MSRP: $119.95$89.95Mil-Spec AR 15 Lower Build Kit Experience unparalleled quality and craftsmanship with the Mil-Spec AR 15 Lower Build Kit, exclusively from Black Rifle Depot. This elite kit is designed for firearm enthusiasts who demand the best performance and...MSRP: $119.95$89.95 -
Out of stock
Schmid Tool "Beefy" Mil-Spec Semi-Auto Safety Selector
MSRP: $10.95$9.95Schmid Tool "Beefy" Mil-Spec Semi-Auto Safety Selector Sometimes you need an upgraded, ergonomically enhanced, high-end safety selector. And sometimes a high-quality mil-spec part is more than sufficient. This drop-in ready mil-spec AR-15 safety selector...MSRP: $10.95$9.95 -
B5 Systems End Plate
B5 Systems
MSRP: $20.00$18.95B5 Systems End Plate The B5 Systems Quick Disconnect End Plate proivdes users with an alternative attachment point for single point sling use. The limited rotation one piece steel construction allows for proper staking and a lifetime of service. The...MSRP: $20.00$18.95 -
Out of stock
FAB Defense GLR-16 M16/M4/AR15 Buttstock
Fab Defense
MSRP: $72.00$69.95FAB Defense GLR-16 M16/M4/AR15 Buttstock The FAB Defense GLR-16 Buttstock for your AR15/M16 is a great upgrade. It provides you with enhanced versatility with it's stock extension and optional adjustable cheek rest. Advantages: Uniquely designed...MSRP: $72.00$69.95 -
Out of stock
FAB Defense Ultimag 10R
Fab Defense
MSRP: $16.99$15.95FAB Defense Ultimag 10R The FAB Defense Ultimag 10R is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. It has a multi-textured surface for enhanced grip, unique floor plate for versatile coupling options, and...MSRP: $16.99$15.95 -
HERA CCS AR 15 Carbine Stock (Black)
Hera USA
$59.90HERA AR 15 CCS Carbine Stock (Black) Hera Arms CCS Collapsible Stock. Hera Arms CCS stock is a superb upgrade to your AR rifle. Designed to work with your mil-spec carbine buffer tube this retractable stock has an easy to use push button release and a...$59.90 -
Out of stock
ODIN Works Adjustable Buffer Heavy
Odin Works
MSRP: $49.00$46.95ODIN Works Adjustable Buffer Heavy The ODIN Works Adjustable Buffer lite is a perfect way to give your next build as much customization as possible to fit the shooter. It comes with different size weights to allow you to create different variations...MSRP: $49.00$46.95 -
Rise Armament RA-434 High-Performance Drop In Trigger (BLK)
Rise Armament
MSRP: $189.99$179.99Rise Armament RA-434 High-Performance Drop In Trigger (BLK) The accuracy-enhancing RA-434 High-Performance Trigger uniquely combines smoothness and speed for a serious upgrade in performance. The first of its kind, the RA-434 HPT is a premium trigger...MSRP: $189.99$179.99 -
Out of stock
AR 15 Lower Parts Kit With DI Grip
Black Rifle Depot
$59.95AR 15 Lower Parts Kit With DI Grip Black Rifle Depot's OEM AR 15 Lower Parts Kit is assembled with top tier quality parts. These AR 15 Lower Parts Kits are sourced and used by some of the top manufactures in the AR 15 industry. These are 30...$59.95 -
Armaspec SFT45/90 Ambi Safety Selector
Armaspec
$42.75 - $44.99Armaspec SFT45/90 Ambi Safety Selector Switchable 45° or 90° Ambidextrous Safety for AR Platforms The Armaspec SFT45/90 Ambi Safety Selector offers unmatched versatility with the ability to set your safety to a 45° or 90° angle, perfect...$42.75 - $44.99 -
MFT BATTLELINK Minimalist Stock - Mil Spec - SDE
Mission First Tactical
MSRP: $59.99$49.99MFT BATTLELINK Minimalist Stock - Mil Spec - SDE This is the lightest Stock on the market! With heavy input from operators MFT utilized the minimal amount of material while maintaining all the necessary functionality. Battlelink Stocks are the...MSRP: $59.99$49.99 -
Out of stock
POF Ambidextrous Selector Switch
Patriot Ordnance Factory
MSRP: $34.00$32.95POF Ambidextrous Selector Switch The POF-USA ambidextrous safety selector is a drop in upgrade designed to increase the shooters' options and maximize the efficiency of taking the rifle from "fire" to "safe". Installation of this product is nearly...MSRP: $34.00$32.95 -
Out of stock
Strike Industries AR Extended Pivot Takedown Pins (Black)
Strike Industries
MSRP: $15.95$13.95Strike Industries AR Extended Pivot Takedown Pins (Black) Strike industries extended takedown pins and pivot pins are ideal for shooters looking for a custom look and that run multiple upper receivers off of a single lower. Made out of...MSRP: $15.95$13.95 -
Out of stock
UTG AR 15 Combat Sniper Pistol Grip (Black)
Leapers / UTG
$14.97UTG AR 15 Combat Sniper Pistol Grip (Black) This UTG Model 4 Combat Sniper Pistol Grip fits the AR-15/M16. It has a ambidextrous palm swell, thumb rest and trigger finger shelf for optimal control. Its ergonomic design with contoured finger grooves and...$14.97 -
UTG AR15 6-position Receiver Extension Tube (FDE)
Leapers / UTG
MSRP: $39.97$37.97UTG AR15 6-position Receiver Extension Tube (FDE) The UTG AR 15 six position receiver extension tube in FDE is a 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles. Very strict tolerance controls mean you get a various position...MSRP: $39.97$37.97 -
Out of stock
AR 15 Lower Parts Kit with Magpul MOE Grip - FDE
Magpul
$69.95AR 15 Lower Parts Kit with Magpul MOE Grip - FDE Looking for the best AR 15 Lower Parts kit, Black Rifle Depot's OEM AR 15 Lower Parts Kit is assembled with top tier quality American made parts . With a crisp 6.5LB pull with very...$69.95 -
Out of stock
B5 Systems Type 23 P-Grip - Multicam Black
B5 Systems
MSRP: $29.00$27.95B5 Systems Type 23 P-Grip - Multicam Black Experience unparalleled firearm precision with the B5 Systems Type 23 P-Grip, now in a commanding Multicam Black finish. Masterfully crafted for superior ergonomics, this grip boasts a pronounced vertical grip...MSRP: $29.00$27.95 -
Out of stock
CMMG AR 15 Lower Pins and Springs
CMMG
MSRP: $14.95$13.95CMMG AR 15 Lower Pins and Springs The CMMG AR-15 Lower Pins and Springs Kit is a meticulously designed, all-inclusive package that serves as a must-have backup for every AR-15 enthusiast. Whether you're faced with a spring that has gone astray or dealing...MSRP: $14.95$13.95 -
AR 15 Trigger Spring
Black Rifle Depot
MSRP: $2.00$1.90AR 15 Trigger Spring This OEM trigger spring from Black Rifle Depot is a must have in your bag or bench. Springs are notorious for getting lost or damaged during assembly. Be sure to have an OEM replacement spring on hand when you need it. Remember...MSRP: $2.00$1.90 -
HERA USA H15G Polymer Firearm Grip-TAN
Hera USA
$15.90HERA USA H15G Polymer Firearm Grip-TAN 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. In relation...$15.90 -
On Sale
JE Machine 3 Oz Carbine Buffer
JE Machine Tech
MSRP: $15.99Now: $8.95Was: $12.99JE Machine 3 Oz Carbine Buffer Standard carbine length buffer Fits AR-15 and M16 carbine buffer tubes Use with standard AR-15/M16 recoil springs Can be used with either a Commercial or Mil-Spec buffer tube Helps to reduce felt...MSRP: $15.99Now: $8.95Was: $12.99 -
Out of stock
KAK Shockwave with Buffer Kit (OD Green)
KAK Industry
$74.95KAK Shockwave with Buffer Kit (OD Green) KAK Shockwave pistol brace is a great way to to add stability to your pistol build. The blade works by allowing the shooter to use it as a cheek rest or as a pistol arm brace.The blade works with most mil spec...$74.95