Brands
Brands
Black Rifle Depot offers a massive selection of AR 15 Parts, with over 100 top manufacturers to choose from. With such a vast array of options, you're sure to find the perfect components for your next build or upgrade. Whether you're looking for trusted brands like AERO Precision, Anderson Manufacturing, Strike Industries, or Magpul Industries, or you want to explore new options, Black Rifle Depot has you covered. With high-quality parts available for all aspects of your AR 15, including bolt carrier groups, upper receivers, triggers, handguards, and more, you'll find everything you need to build or upgrade your firearm. Browse our extensive selection of AR 15 Parts from your favorite manufacturers here at Black Rifle Depot.
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Sig Sauer Romeo-MSR Gen II 1x20mm 2 MOA Compact Red Dot Black
Sig Sauer
MSRP: $176.25$129.95Sig Sauer Romeo-MSR Gen II 1x20mm 2 MOA Compact Red Dot Black The ROMEO-MSR is a sealed compact red dot or green dot sight intended for MSR, carbine, shotgun and air rifle. Brightness is adjusted with a top-mounted rotary dial, featuring 10 daytime and 2...MSRP: $176.25$129.95 -
SIG Sauer Romeo-X Minature Reflex Sight 2 Moa Circle Dot Black Compact Rmsc Footprint (P365)
Sig Sauer
MSRP: $519.99$399.99SIG Sauer Romeo-X Minature Reflex Sight 2 Moa Circle Dot Black Compact Rmsc Footprint (P365) Introducing the new ROMEO-X optics family. Built from the ground up with industry-leading functionality, the ROMEO-X is the result of our experience developing...MSRP: $519.99$399.99 -
Sig Sauer ROMEO-X PRO Reflex Sight w/ 2 MOA Circle Dot Reticle - Black
Sig Sauer
MSRP: $589.99$449.99Sig Sauer ROMEO-X PRO Reflex Sight w/ 2 MOA Circle Dot Reticle - Black Introducing the new ROMEO-X optics family. Built from the ground up with industry-leading functionality, the ROMEO-X is the result of our experience developing durable red-dot...MSRP: $589.99$449.99 -
Out of stock
SIG Sauer ROMEO1 Reflex Sight - 6 MOA Red Dot
Sig Sauer
$419.99SIG Sauer ROMEO1 Reflex Sight - 6 MOA Red Dot The ROMEO1 Miniature Reflex Sight is the ideal sighting solution for modern semi-automatic pistols, MSR platforms, and shotguns. Features a molded glass aspheric lens with high performance coatings for...$419.99 -
Out of stock
SIG Sauer ROMEO1 Reflex Sight 1x30mm - 3 MOA
Sig Sauer
MSRP: $419.99$389.99SIG Sauer ROMEO1 Reflex Sight 1x30mm - 3 MOA The Sig Sauer Romeo 1 Miniature Reflex Sight is the ideal sighting solution for modern semi-automatic pistols, MSR platforms, and shotguns. Features a molded glass aspheric lens with high performance coatings...MSRP: $419.99$389.99 -
SIG Sauer ROMEO3 3 MOA Reflex Sight w/ Riser
Sig Sauer
MSRP: $519.99$499.99SIG Sauer ROMEO3 3 MOA Reflex Sight w/ Riser The Sig Sauer Romeo 3 reflex sight is the ideal sighting solution for MSR rifles, shotguns, carbines, submachine guns, and full-sized handguns. The proprietary red-notch coating ensures a bright red dot,...MSRP: $519.99$499.99 -
SIG Sauer ROMEO3 Max Reflex Sight - 6 MOA
Sig Sauer
MSRP: $779.99$699.99SIG Sauer ROMEO3 Max Reflex Sight - 6 MOA The Sig Sauer ROMEO3 scope is a high-quality red dot reticle that is ideal for tactical engagements and hunting. Its boasts a durable aircraft grade CNC aluminum housing with 1x magnification and 30mm objective...MSRP: $779.99$699.99 -
Sig Sauer Romeo4H 1x 20mm 2 MOA Illuminated Ballistic Circle/Dot Red Dot Sight
Sig Sauer
MSRP: $499.99$379.99Sig Sauer Romeo4H 1x 20mm 2 MOA Illuminated Ballistic Circle/Dot Red Dot Sight Features Designed for modern semi-automatic pistols, MSR platforms and shotguns Comes standard with solid and see-through lens covers and quick release mount Ballistic...MSRP: $499.99$379.99 -
Out of stock
Sig Sauer Romeo4H and Juliet4 4X Magnifier Red Dot Sight Combo
Sig Sauer
MSRP: $899.99$699.99Sig Sauer Romeo4H and Juliet4 4X Magnifier Red Dot Sight Combo No one understands the need for uncompromising accuracy better than SIG SAUER. SIG has developed truly game-changing optics for all types of shooters: military, law enforcement, hunters and...MSRP: $899.99$699.99 -
Out of stock
SIG Sauer ROMEO4S Red Dot Sight - 1 MOA Ballistic Circle Quadplex Reticle
Sig Sauer
MSRP: $569.99$433.95SIG Sauer ROMEO4S Red Dot Sight - 1 MOA Ballistic Circle Quadplex Reticle The SIG Sauer Romeo4S Red Dot Sight has been reconfigured to make use of solar power as well as a single CR2032 battery for up to 100,000 hours of battery life. This 1x micro red...MSRP: $569.99$433.95 -
Out of stock
SIG Sauer ROMEO4S Red Dot Sight - 2 MOA Ballistic Circle Dot
Sig Sauer
MSRP: $589.99$439.99SIG Sauer ROMEO4S Red Dot Sight - 2 MOA Ballistic Circle Dot The SIG Sauer Romeo4S Red Dot Sight has been reconfigured to make use of solar power as well as a single CR2032 battery for up to 100,000 hours of battery life. This 1x micro red dot sight...MSRP: $589.99$439.99 -
SIG SAUER Romeo5 Gen II 1x20 2 MOA Green Dot Sight
Sig Sauer
MSRP: $209.99$159.95SIG SAUER Romeo5 Gen II 1x20 1 MOA Green Dot Sight The ROMEO5 Gen II compact red dot sights offer a reliable 1x aiming solution for civilians and armed professionals alike, designed to perform in any situation. With ultra-low parallax, the...MSRP: $209.99$159.95 -
Out of stock
SIG Sauer ROMEO5 Red Dot - 2 MOA
Sig Sauer
MSRP: $179.99$149.99SIG Sauer ROMEO5 Red Dot - 2 MOA This optic ships in OEM packaging with an AR-height mount only.The Sig Sauer ROMEO 5 compact red dot sights provide civilians and armed professionals a robust 1x aiming solution for any situation. The sights are...MSRP: $179.99$149.99 -
SIG Sauer ROMEO5 Red Dot Sight 1x20mm - 2 MOA
Sig Sauer
MSRP: $199.99$169.95SIG Sauer ROMEO5 Red Dot Sight 1x20mm - 2 MOA The Sig Sauer ROMEO 5 compact red dot sights provide civilians and armed professionals a robust 1x aiming solution for any situation. The sights are parallax-free so point-of-aim and point-of-impact remain...MSRP: $199.99$169.95 -
Out of stock
SIG Sauer ROMEO5 XDR Compact Green Dot Sight - Dual Reticle
Sig Sauer
MSRP: $329.99$267.95SIG Sauer ROMEO5 XDR Compact Green Dot Sight - Dual Reticle The SIG Sauer Romeo5 XDR Compact Green Dot Sight has been reconfigured to be used with extremely common AAA batteries while still producing a long battery life. This 1x micro red dot sight...MSRP: $329.99$267.95 -
Out of stock
SIG SAUER Romeo5X Gen II 1x20 2 MOA Red Dot Sight
Sig Sauer
MSRP: $199.99$149.95SIG SAUER Romeo5X Gen II 1x20 2 MOA Red Dot Sight Refreshed with a bold new look, the next generation of SIG SAUER ELECTRO-OPTICS best-selling ROMEO5 series has arrived. The ROMEO5X GEN II provides a durable 1x aiming solution for civilians and armed...MSRP: $199.99$149.95 -
Out of stock
SIG SAUER Romeo8T Red Dot Sight, Ballistic Circle Dot, 1x38 mm, 0.5 MOA ADJ - FDE
Sig Sauer
MSRP: $949.99$799.99SIG SAUER Romeo8T Red Dot Sight, Ballistic Circle Dot, 1x38 mm, 0.5 MOA ADJ - FDE Designed for modern MSR platforms and shotguns Comes standard with solid lens covers and 1/2 hex bolt mount Ballistic Circle-Dot reticle options Users can select from...MSRP: $949.99$799.99 -
Sig Sauer ROMEOZero-R Circle Dot Reflex Sight - Black
Sig Sauer
MSRP: $329.99$249.99Sig Sauer ROMEOZero-R Circle Dot Reflex Sight - Black SIG SAUER world renowned firearms are the weapons of choice for many of the premier global military, law enforcement and commercial users. In our world-class facilities, we build the toughest, most...MSRP: $329.99$249.99 -
Out of stock
Sig Sauer Romo3XL 1x 35mm 3 MOA Red Dot Sight
Sig Sauer
MSRP: $909.99$699.99Sig Sauer Romo3XL 1x 35mm 3 MOA Red Dot Sight The ROMEO3XL open reflex sight is the ideal sighting solution for MSR rifles, carbines, shotguns, submachine guns, and full-size handguns with the ROMEO3MAX/XL footprint or adapter plate. The ROMEO3XL...MSRP: $909.99$699.99 -
Sig Sauer Tango MSR 1-6x24mm FFP Rifle Scope w/ Mount - MSR FFP BDC6 Reticle
Sig Sauer
MSRP: $649.99$499.99Sig Sauer Tango MSR 1-6x24mm FFP Rifle Scope w/ Mount - MSR FFP BDC6 Reticle Precision Optics with Rapid Adjustability for Tactical and Sporting Applications The Sig Sauer Tango MSR 1-6x24mm FFP Rifle Scope is designed to adapt with the shooter,...MSRP: $649.99$499.99 -
Out of stock
Sig Sauer TANGO MSR Rifle Scope
Sig Sauer
MSRP: $839.99$679.99Sig Sauer TANGO MSR Rifle Scope The Sig Sauer TANGO MSR Rifle Scope is designed explicitly for the AR 15 platform and is the perfect choice for shooters looking for a high-quality, versatile optic. With its 10X magnification, this scope offers...MSRP: $839.99$679.99 -
Sig Sauer Universal Reflex Sight Riser Mount
Sig Sauer
MSRP: $99.99$69.99Sig Sauer Universal Reflex Sight Riser Mount This universal mount offers multiple mounting positions so that you may attach your favorite optic to your 1913 top rail.MSRP: $99.99$69.99 -
Out of stock
Sig Sauer, Romeo3 Max, Reflex Sight, 3 MOA Dot, Black, 1 MOA Adjustments
Sig Sauer
$799.00Sig Sauer, Romeo3 Max, Reflex Sight, 3 MOA Dot, Black, 1 MOA Adjustments Developed in collaboration with Team SIG Captain, Max Michel, and already established as an advantage in the 2019 competitive season. The ROMEO3MAX is a compact, open...$799.00 -
Out of stock
SilencerCo ASR Flash Hider - 9MM 1/2"x28
SilencerCo
MSRP: $92.00$89.95SilencerCo ASR Flash Hider - 9MM 1/2"x28 The SilencerCo ASR Flash Hider - 9MM 1/2"x28 offers a versatile solution to muzzle flash, designed specifically to be compatible with SilencerCo's ASR (Active Spring Retention) Mounts. This innovative flash hider...MSRP: $92.00$89.95 -
Out of stock
SilencerCo ASR Muzzle Brake - .30/7.62MM 5/8x24
SilencerCo
MSRP: $92.00$89.95SilencerCo ASR Muzzle Brake - .30/7.62MM 5/8x24 The SilencerCo ASR Muzzle Brake - .30/7.62MM 5/8x24 is a premium firearm component designed to significantly reduce felt recoil and muzzle climb, enhancing your shooting accuracy and overall experience...MSRP: $92.00$89.95 -
Out of stock
SilencerCo ASR Muzzle Brake - 7.62MM 1/2x28
SilencerCo
MSRP: $92.00$89.95SilencerCo ASR Muzzle Brake - 7.62MM 1/2x28 The SilencerCo ASR Muzzle Brake - 7.62MM 1/2x28 is a powerful, three-port muzzle brake crafted for superior shooting performance. Designed for compatibility with all SilencerCo ASR Mounts, it presents many...MSRP: $92.00$89.95 -
Out of stock
SilencerCo Low Profile 3-Lug Mount - 9MM
SilencerCo
MSRP: $139.00$134.95SilencerCo Low Profile 3-Lug Mount - 9MM The SilencerCo Low Profile 3-Lug Mount - 9MM is an essential attachment for firearms with fixed barrels, providing swift and easy mounting solutions. Built to be used specifically with a 3-Lug Muzzle Device, this...MSRP: $139.00$134.95 -
SilencerCo SCO15 .223/5.56 Stripped Upper Receiver
SilencerCo
$219.00SilencerCo SCO15 .223/5.56 Stripped Upper Receiver Upgrade your AR-15 with the SilencerCo SCO15 Stripped Upper Receiver, meticulously designed for the discerning firearms enthusiast. Crafted from high-quality billet 7075-T6 aluminum, this receiver...$219.00 -
Out of stock
SLR Rifleworks 8.5" MID M-LOK Handguard
SLR Rifleworks
MSRP: $248.99$239.95SLR Rifleworks 8.5" MID M LOK Hand Guard Specifications 8.5" Exact Top Rail Length 8.5" Solo Mid M-LOK Closer fit for Suppressors with 10.3" Barrel ​1.3" ID Gen 4 Mil-Spec Hardcoat Anodize 7075 Barrel nut w/ Hardcoat Anodize Melonite Finish...MSRP: $248.99$239.95 -
SLR Rifleworks ASSEMBLY Synergy Linear Hybrid Comp .45 5/8X24
SLR Rifleworks
$162.99SLR Rifleworks ASSEMBLY Synergy Linear Hybrid Comp .45 5/8X24 Specifications: 45 ACP Melonite Finish 416 Stainless Steel Core with G5 Titanium Sleeve Adds 1.52" inches to barrel 5/8x24 Threading 1.25" OD 2" OAL 4.5 oz Includes crush washer Multicolor is...$162.99 -
SLR Rifleworks Billet Upper SLR .308
SLR Rifleworks
MSRP: $319.99$314.95SLR Rifleworks Billet Upper SLR .308 SLR-B30 Billet Upper Receiver Specifications: This receiver ONLY works with OUR B30 Lower Receiver Machined in house from 7075 Billet Drilled for SLR ZRO HG dowel pin Works with all 308 High HG's Mil-Spec Internal...MSRP: $319.99$314.95 -
SLR Rifleworks Billet Upper SLR 556
SLR Rifleworks
MSRP: $295.99$283.95SLR Rifleworks Billet Upper SLR 556 The SLR M-15 5.56 Billet Upper Receiver is a precise, high-quality upper receiver that will boost your rifle build by several notches. SLR Machine and Tool designed these AR15 Upper Receivers with Mil-Spec dimensions...MSRP: $295.99$283.95 -
SLR Rifleworks Billet Upper SLR B56 AR15
SLR Rifleworks
MSRP: $220.99$214.95SLR Rifleworks Billet Upper SLR B56 AR15 SLR-B56 Billet Upper Receiver Specifications: Machined in house from 7075 Billet Drilled for SLR ZRO HG dowel pin Works on all AR15 type lowers and accepts all known AR15 HG's Relief for Geissele HG locating set...MSRP: $220.99$214.95 -
SLR Rifleworks Carbon Fiber Panels For SLR Handguards 2 PACK
SLR Rifleworks
$50.99SLR Rifleworks Carbon Fiber Panels For SLR Handguards 2 PACK Carbon Fiber Panels - MLOK Carbon Fiber Panels Will fit M-LOK / Centurion / SIG and any threading with 1.57 center to center spacing. Real .100" thick hand laid carbon fiber 3" Long per panel ...$50.99 -
SLR Rifleworks Gen 4 G17 / 22 / 34 Magwell Adapter
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 4 G17 / 22 / 34 Magwell Adapter Gen 4 G17 / 22 / 34 Magwell Adapter for Glock 17 Specifications: USE A 2mm Wrench to secure screw 7075 Billet Aluminum Includes ultra low-profile billet attachment screw Made to fit each gen and model...MSRP: $99.99$94.95 -
Out of stock
SLR Rifleworks Gen 4 G19 / 23 Magwell Adapter
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 4 G19 / 23 Magwell Adapter Gen 4 G19 Magwell Adapter for Glock 19 Specifications: USE A 2mm Wrench to secure screw 7075 Billet Aluminum Includes ultra low-profile billet attachment screw Made to fit each gen and model like a glove. No...MSRP: $99.99$94.95 -
SLR Rifleworks Gen 5 G17 / 22 / 34 Magwell Adapter
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 5 G17 / 22 / 34 Magwell Adapter Gen 5 G17/34 Magwell Specifications: USE A 2mm Wrench to secure screw These Magwells work with the Half Moon Cut version of the 5/17 If you have a NO HALF MOON CUT 5/17 go with our 5/45 Magwell. 7075...MSRP: $99.99$94.95 -
SLR Rifleworks Gen 5 G17 / 22 / 34 Magwell Adapter SHORT
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 5 G17 / 22 / 34 Magwell Adapter SHORT Gen 5 G17/34 Magwell Adapter Short (On left in comparison photo) Specifications: USE A 2mm Wrench to secure screw These Magwells work with Half Moon Cut 5/17's If you have NO HALF MOON CUT 5/17 Go...MSRP: $99.99$94.95 -
Out of stock
SLR Rifleworks Gen 5 G19 / 23 Magwell Adapter
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 5 G19 / 23 Magwell Adapter Gen 5 G19 / 23 Magwell Adapter (Half moon cutout only) Specifications: USE A 2mm Wrench to secure screw For 5/19 WITH HALF MOON CUT ONLY 7075 Billet Aluminum Includes ultra low-profile billet attachment...MSRP: $99.99$94.95 -
SLR Rifleworks Gen 5 G19 / 23 Magwell Adapter Short Version
SLR Rifleworks
MSRP: $99.99$94.95SLR Rifleworks Gen 5 G19 / 23 Magwell Adapter Short Version Gen 5 G19 / 23 Magwell Adapter SHORT (On left in comparison photo) Specifications: USE A 2mm Wrench to secure screw These Magwells do not have the lip on the very front that catches your pinky...MSRP: $99.99$94.95