Dirty Bird Industries
Dirty Bird Industries is a manufacturer of high-quality AR 15 rifle parts and accessories, proudly based in Bakersfield, California. With a commitment to excellence and a passion for innovation, Dirty Bird Industries has established itself as a go-to choice for AR 15 enthusiasts. With a focus on performance and affordability, Dirty Bird Industries offers a wide range of products designed to help you get the most out of your AR 15. The company offers a complete line of components built to last, from upper and lower receivers to barrels and handguards. All products are manufactured with the utmost care using only the highest quality materials and designed to meet the rigorous needs of serious shooters. Whether you're looking to construct a custom rifle or upgrade your current setup, Dirty Bird Industries has everything you need to take your shooting experience to the next level.
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Out of stock
Black Rain Ordnance 16" 5.56 NATO Complete Upper W/A2 Fixed Sight
Black Rain Ordnance
$599.00Black Rain Ordnance 16" 5.56 NATO Complete Upper W/ A2 Fixed Sight The Black Rain Ordnance 16" 5.56 NATO complete AR 15 upper with fixed front A2 sight comes complete and ready to mount to your lower of choice. These AR 15 complete uppers come with Black...$599.00 -
Out of stock
BRD 16" 5.56 NATO 1:7 Twist HBAR Fluted Mid-Length Stainless Steel Barrel
Black Rifle Depot
MSRP: $159.95$143.95BRD 16" 5.56 NATO 1:7 Twist HBAR Fluted Mid-Length Stainless Steel Barrel Fluted for weight savings, built for consistent accuracy. The BRD 16" 5.56 NATO Stainless Barrel combines durability and precision in a fluted HBAR (Heavy Barrel) profile. Made...MSRP: $159.95$143.95 -
Out of stock
Centurion Arms Hammer Forged 5.56 Carbine Barrel - 12.5"
Centurion Arms
$275.00The Centurion Arms cold hammer forged 5.56 AR-15 barrels are made from high quality 41V50 Chrome Moly Vanadium—steel specifically designed for machine gun barrels—so you know it will last thousands of rounds. In order to get the 1:7 twist...$275.00 -
Out of stock
Centurion Arms RECCE 14.5" 5.56 NATO 1:7 416R Stainless Steel Mid-Length Barrel
Centurion Arms
MSRP: $425.00$403.95Centurion Arms RECCE 14.5" 5.56 NATO 1:7 416R Stainless Steel Mid-Length Barrel These are produced with the same chamber as our Spec. MK12 barrels with a slightly heavier profile. Built for reliability and accuracy. Available in both 14.5" and...MSRP: $425.00$403.95 -
Dirty Bird 16" 5.56 NATO Govt M-LOK Upper Assembly V3
Dirty Bird Industries
MSRP: $470.75 - $492.15$424.95 - $442.95This Dirty Bird Industries Complete Upper features a Black Nitride 16" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7 twist. Built on a top-tier t-marked Forged Upper Receiver and finished with the brand new Dirty Bird's Gen 3 15" SMRS...MSRP: $470.75 - $492.15$424.95 - $442.95 -
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 headspace by...MSRP: $155.00$142.65 -
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 -
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
Rosco Manufacturing Bloodline 16" 5.56 Heavy 1:7 Twist Black Nitride Cabine Barrel
Rosco Manufacturing
MSRP: $186.00$164.95Rosco's Bloodline 16" 5.56 Heavy Barrel: This Rosco 16" 5.56 Heavy Barrel (HB) was made to cater to end users who need to run their guns hard without any remorse. The heavy contour barrel is well suited for full auto use and abuse. Our Rosco 5.56 (NATO)...MSRP: $186.00$164.95 -
Out of stock
Rosco Manufacturing K9 13.95" 5.56 Hybrid 1:7 Twist Black Nitride Midlength Barrel
Rosco Manufacturing
MSRP: $200.00$179.95The K9 13.95 features a mid-length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed. The K9 continuous taper is the most effective profile to dissipate heat from hard use. With weight shifted to the back of...MSRP: $200.00$179.95 -
Out of stock
Sons Of Liberty Gun Works East India Starter Kit 5.56 Barreled Upper w/ FSB - 10.5"
Sons of Liberty Gun Works
MSRP: $525.00$498.75Sons Of Liberty Gun Works East India Starter Kit 5.56 Barreled Upper w/ FSB - 10.5" At Sons of Liberty Gun Works they believe in Quality Mil-Spec or better parts. SOLGW believes there is no substitute for quality and that your gun should be built right...MSRP: $525.00$498.75 -
Out of stock
Wilson Combat 18" 5.56 NATO Recon Stainless Rifle-Length Fluted Barrel
Wilson Combat
$284.95Nearly two decades of building the finest custom tactical AR-15 rifles have given us the insight to develop a comprehensive line of stainless steel, match grade barrels that offer superior accuracy, reliability and longevity for your next custom AR rifle...$284.95 -
10.3" Carbine 5.56 Government M-LOK Upper Assembly
Black Rifle Depot
MSRP: $329.99$299.9510.3" Carbine 5.56 Government M-LOK Upper Assembly Built for short-barrel performance without cutting corners. The 10.3" 5.56 Government M-LOK Upper Assembly is a compact, hard-use option built for reliability and consistent performance. It features a...MSRP: $329.99$299.95 -
Out of stock
14.5" 5.56 Phosphate + Chrome Lined Carbine M-LOK M4 Upper Assembly
Black Rifle Depot
MSRP: $299.99$249.9914.5" 5.56 Phosphate + Chrome Lined Carbine M-LOK M4 Upper Assembly Compact. Chrome-lined. Built to perform. The 14.5" 5.56 Phosphate + Chrome Lined Carbine M-LOK M4 Upper Assembly is a rugged, no-compromise upper built for reliable performance in...MSRP: $299.99$249.99 -
Out of stock
16" 5.56 Parkerized 1:9 Twist Carbine Length Barrel
Black Rifle Depot
MSRP: $129.95$94.9516" 5.56 Parkerized 1:9 Twist Carbine Length 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...MSRP: $129.95$94.95 -
16" 5.56 Phosphate Carbine M-LOK Heavy Upper Assembly
Black Rifle Depot
MSRP: $299.99$249.9516" 5.56 Phosphate Carbine M-LOK Heavy Upper Assembly Heavy-duty strength. American-made precision. The 16" 5.56 Phosphate Carbine M-LOK Heavy Upper Assembly is built for shooters who prioritize strength, reliability, and long-term performance. Anchored...MSRP: $299.99$249.95 -
Out of stock
20" 5.56 NATO 1:9 Twist Phosphate Rifle Government Barrel
Black Rifle Depot
MSRP: $169.95$98.9520" 5.56 NATO 1:9 Twist Phosphate Rifle Government Barrel Built for Precision, Priced for Value – Your Long-Range AR Starts Here. The 20" 5.56 NATO 1:9 Twist Phosphate Rifle Government Barrel from Black Rifle Depot delivers long-range consistency,...MSRP: $169.95$98.95 -
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 -
Aero Precision 16" 5.56 Government Profile Midlength AR-15 Barrel
Aero Precision
MSRP: $185.00$120.95Aero Precision 16" 5.56 Government Profile Midlength AR-15 Barrel The Aero Precision 16″ 5.56 CMV Barrel is built for shooters who demand accuracy, durability, and smooth operation in their AR-15 build. Manufactured...MSRP: $185.00$120.95 -
Aero Precision M4E1-T Complete Upper, 16" 5.56 HBAR Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized
Aero Precision
MSRP: $655.00$522.95Aero Precision M4E1-T Complete Upper, 16" 5.56 HBAR Barrel, 15" M-LOK ATLAS S-ONE HG - Anodized This complete upper receiver includes an HBAR profile barrel that is laser marked "HBAR". Includes M4E1 Threaded Assembled Upper Receiver 15" ATLAS S-ONE...MSRP: $655.00$522.95 -
Out of stock
Aero Precision/Stag Arms 16" 5.56 Government Profile Midlength AR-15 Barrel - Chrome-Lined / Phosphate
Aero Precision
MSRP: $240.00$185.95Aero Precision/Stag Arms 16" 5.56 Government Profile Midlength AR-15 Barrel - Chrome-Lined / Phosphate This 5.56 Chambered, 16-inch barrel is the perfect centerpiece for your next build! Crafted to mil-spec standards from 4150 Chrome Moly Vanadium with a...MSRP: $240.00$185.95 -
Out of stock
Colt EPR 11.5" 5.56 Upper Kit
Colt Manufacturing
$1,299.99Colt EPR 11.5" 5.56 Upper Kit The Colt EPR 11.5" 5.56 Upper Kit is a convenient and practical upper receiver ready to be attached to your AR-15 lower receiver. The kit includes a chrome-lined barrel with a 1:7 twist, a button-rifled barrel, and a...$1,299.99 -
Out of stock
Dirty Bird 20" M16A2 Enhanced AR 15 Retro Upper Assembly - Chrome-Lined
Dirty Bird Industries
MSRP: $679.95$645.95Dirty Bird 20" M16A2 Enhanced AR 15 Retro Upper Assembly Chrome-Lined The Dirty Bird Industries M16A2 20″ 5.56 Retro Upper Assembly is the next iteration in the line of DBI’s popular Complete Uppers. Dirty Bird Industries has sourced some of...MSRP: $679.95$645.95 -
Maxim Defense Industries 5.5" PDX Complete 5.56 NATO AR 15 Upper
Maxim Defense Industries
MSRP: $1,295.00$1,265.95Maxim Defense Industries 5.5" PDX Complete 5.56 NATO AR 15 Upper The NEW Maxim Defense PDX(TM) U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX(TM) U.R.G, you...MSRP: $1,295.00$1,265.95 -
Out of stock
Maxim Defense Industries 5.5" PDX Complete 5.56 NATO AR 15 Upper - FDE
Maxim Defense Industries
$1,295.00Maxim Defense Industries 5.5" PDX Complete 5.56 NATO AR 15 Upper - FDE The NEW Maxim Defense PDX(TM) U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec lower receiver. With the PDX(TM) U.R.G, you...$1,295.00 -
Out of stock
Premium Series 16″ 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14
Black Rifle Depot
$549.95Premium Series 16″ 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14 Built on a top tier 7075 forged upper receiver and fitted with the popular 16″ Bloodline Midlength Nitride Barrel from Rosco Manufacturing, this premium barreled upper...$549.95 -
Out of stock
Rosco Manufacturing Bloodline 11.5 Carbine 5.56 Sauce Pack
Rosco Manufacturing
$312.00Rosco Manufacturing Bloodline 11.5 Carbine 5.56 Sauce Pack Getting the perfect components to finish your build can sometimes be a pain, especially if you find yourself with parts that you thought should work together that somehow don't when you get ready...$312.00 -
Out of stock
Rosco Manufacturing Husky 14.5" 5.56 1:7 Twist Phosphate/Chrome-Lined Midlength Barrel
Rosco Manufacturing
MSRP: $182.00$172.95Rosco Manufacturing Husky 14.5" 5.56 1:7 Twist Phosphate/Chrome-Lined Midlength Barrel As our limited series continues, we wanted to give you our take on a ‘Modern HBAR’. While this barrel isn’t exactly heavy in weight, only a few...MSRP: $182.00$172.95 -
Out of stock
Sons of Liberty Gun Works 10.5" M4-89 Upper
Sons of Liberty Gun Works
MSRP: $900.00$899.95Sons of Liberty Gun Works 10.5" M4-89 Upper The Sons of Liberty Gun Works 10.5" M4-89 Upper is a top-of-the-line addition to any firearm collection. With precision engineering and exceptional attention to detail, this complete AR 15 upper receiver...MSRP: $900.00$899.95 -
Out of stock
Sons of Liberty Gun Works EXO3 16" 5.56 NATO Upper
Sons of Liberty Gun Works
MSRP: $750.00$749.95Sons of Liberty Gun Works EXO3 16" 5.56 NATO Upper Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right...MSRP: $750.00$749.95 -
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 -
12.5" 5.56 NATO Government Carbine M-LOK AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $329.95$299.9512.5" 5.56 NATO Government Carbine M-LOK Upper Assembly High-Quality Performance with Precision Craftsmanship Experience unmatched reliability and performance with the 12.5" 5.56 NATO Government Carbine M-LOK Upper Assembly. Built with premium components...MSRP: $329.95$299.95 -
Out of stock
14.5" 5.56 Chrome-Lined M4 1:9 Carbine Length Barrel w/ FSB - Phosphate
Black Rifle Depot
MSRP: $215.95$195.9514.5" 5.56 Chrome-Lined M4 1:9 Carbine Length Barrel w/ FSB - Phosphate Durability and Performance in a Compact Design The 14.5" 5.56 Chrome-Lined M4 1:9 Carbine Length Barrel with FSB from Black Rifle Depot is built for reliability, precision, and...MSRP: $215.95$195.95 -
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 -
16" 5.56 NATO 1:8 Twist Phosphate Carbine Government Barrel
Black Rifle Depot
MSRP: $149.95$78.9516" 5.56 NATO 1:8 Twist Phosphate Carbine Government Barrel MOA Accuracy. American-Made. Built to Perform Without Breaking the Bank. The 16" 5.56 NATO 1:8 Twist Phosphate Carbine Government Barrel is proof that performance doesn’t have to come at a...MSRP: $149.95$78.95 -
16" 5.56 NATO 1:9 Twist Phosphate + Chrome-Lined Midlength Heavy Barrel
Black Rifle Depot
MSRP: $199.95$118.9516" 5.56 NATO 1:9 Twist Phosphate + Chrome-Lined Midlength Heavy Barrel Tough Enough for Hard Use. Accurate Enough for Precision Work. The 16" 5.56 NATO 1:9 Twist Phosphate + Chrome-Lined Midlength Heavy Barrel from Black Rifle Depot is built for...MSRP: $199.95$118.95 -
Out of stock
16" 5.56 Phosphate Carbine M-LOK Government Upper Assembly
Black Rifle Depot
MSRP: $314.99$259.9516" 5.56 Phosphate Carbine M-LOK Government Upper Assembly No shortcuts. Just rock-solid reliability and accuracy. The 16" 5.56 Phosphate Carbine M-LOK Government Upper Assembly delivers dependable, sub-MOA performance using carefully selected components...MSRP: $314.99$259.95 -
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 barrel with a...MSRP: $399.95$289.95 -
7.5" 5.56 DRP Pistol Quad Rail Complete Upper
Black Rifle Depot
MSRP: $499.95$414.957.5" 5.56 DRP Pistol Quad Rail Complete Upper Short, stout, and ready for action. The 7.5" 5.56 DRP Pistol Quad Rail Complete Upper is a rugged, reliable option for shooters looking to build a compact AR pistol without compromising on quality. Built...MSRP: $499.95$414.95 -
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