9mm AR-15 Parts and Firearms
9mm AR-15s are becoming more popular all the time. These pistol caliber carbines are ideal for home defense and competition use, but the require a few different parts than a typical AR.
We have a selection of barrels, magazines, bolts, and buffer weights to help you build a 9mm AR, or convert an existing lower to use 9mm. READ MORE
- Handguns - 9mm (112)
- Magazines - 9mm (69)
- Pistol Slide Parts - 9mm (37)
- Muzzle Devices - 9mm (37)
- Barrels - 9mm (27)
- Glock 43x - 9mm (24)
- Glock 43 - 9mm (17)
- Glock 48 - 9mm (17)
- Glock 17 - 9mm (17)
- Glock 19 - 9mm (16)
- Pistol Frame Parts - 9mm (12)
- Buffer Tube Parts - 9mm (11)
- Bolt Carrier Groups - 9mm (11)
- Rifles - 9mm (10)
- Lower Receivers - 9mm (8)
- Sig Sauer P365x Macro - 9MM (5)
- Triggers - 9mm (5)
- Glock 26 - 9MM (4)
- Uppers & Parts - 9mm (4)
- Sig Sauer P365xl - 9MM (3)
- Conversion Kits - 9mm (3)
- Tools & Cleaning - 9mm (3)
- All Other Products - 9mm (3)
- AR-15 Build Kits and Assemblies - 9mm (3)
- Complete Uppers - 9mm (3)
- Sig Sauer P365 - 9MM (2)
- Sig Sauer P365x - 9MM (2)
- Springfield Hellcat Pro - 9mm (2)
- Springfield Hellcat - 9MM (2)
- Laser Bore Sights - 9mm (1)
- Lower Receiver Parts - 9mm (1)
- Charging Handles - 9mm (1)
- A-Zoom - 9mm (2)
- Apex Tactical Specialties - 9mm (3)
- Agency Arms - 9mm (7)
- Ballistic Advantage - 9mm (12)
- CMMG - 9mm (6)
- ASC - 9mm (1)
- Smith & Wesson - 9mm (16)
- 1791 Gunleather - 9mm (4)
- Springfield Armory - 9mm (15)
- Sig Sauer - 9mm (24)
- Ruger - 9mm (13)
- Aero Precision - 9mm (5)
- Glock - 9mm (41)
- Elite Tactical Systems - 9mm (25)
- CZ USA - 9mm (11)
- Backup Tactical - 9mm (17)
- 9mm - Black (229)
- Stainless - 9mm (35)
- 9mm - Flat Dark Earth (33)
- Gold - 9mm (32)
- Translucent Smoke - 9mm (23)
- 9mm - Grey (13)
- Red - 9mm (6)
- Silver - 9mm (5)
- Coyote Tan - 9mm (5)
- Clear - 9mm (5)
- 9mm - OD Green (5)
- Titanium - 9mm (4)
- Purple - 9mm (3)
- Tungsten - 9mm (3)
- Green - 9mm (2)
- Blue - 9mm (2)
- Burnt Bronze - 9mm (2)
- Pink - 9mm (2)
- Tan - 9mm (1)
- Brown - 9mm (1)
- Ranger Green - 9mm (1)
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AT3™St. Patty's Sale
AT3™ 1/2 Inch Crush Washer for .223/5.56 Muzzle Devices Compatible with AR 15
Time Your Muzzle Device with a Black Nitride Crush Washer from AT3 Crush washers are essential to replace after removing for replacing a muzzle device. Re-using crush washers can lead... -
St. Patty's Sale
Magpul AMAG 17 Round Stainless Steel Magazine for SIG P320
Uncompromising Reliability: Magpul AMAG 17 for SIG P320 The AMAG 17 delivers rugged stainless steel durability for your SIG P320/M17/M18 handgun. Constructed of heat-treated stainless alloy with a corrosion-resistant finish,... -
St. Patty's Sale
UTG GL933 33 Round Polymer 9mm Glock Compatible Magazine
Affordable 33 Round Magazine for Glock 9mm Pistols and AR-9 Lowers Everybody loves a 9mm fun stick. 33 rounds of 9mm loaded into your Glock pistol or compatible AR-9 means... -
St. Patty's Sale
Magpul GL9 PMAG for Glock 9mm Pistols – 17 Rounds
Cost-Effective High-Quality Magazine For Glock 9mm Pistols The Magpul GL9 PMAG is a premium quality 17-round magazine made for Glock 9mm handguns and AR-9 carbines. It is designed for flawless... -
St. Patty's Sale
UTG PD933 33 Round Windowed Polymer 9mm Glock Compatible Magazine
33 Round Windowed Glock Magazine from UTG UTG's take on the 33 round "fun stick" is a perfect fit for your AR-9, full size Glock pistol, or any pistol caliber... -
St. Patty's Sale
Magpul Glock Compatible GL9 15 Round Magazine – MAG550-BLK
Durable And Reliable Magazine For Glocks Over Thousands Of Rounds The Magpul GL9 15 Round Magazine is a 15-round 9mm handgun magazine compatible with Glock handguns featuring a proprietary all-polymer... -
St. Patty's Sale
CMMG 9 AR Magazine Conversion 9mm Luger – 30 Round
Converts Your Magazine to Shoot 9mm Ammunition The CMMG 9 AR Magazine Conversion 9mm is a modified Magpul PMAG that fits perfectly into your AR15 mag-well and converts your magazine... -
St. Patty's Sale
Magpul GL9 PMAG for Glock 9mm Pistols – 27 Rounds
170mm Competition Magazine with Extended Capacity and Magpul Reliability The Magpul PMAG 27 GL9 is a 21-round Glock compatible 9mm handgun magazine that features a new proprietary all-polymer construction for... -
St. Patty's Sale
3-Pack – Magpul GL9 Glock Compatible 15 Round Magazine – MAG550-BLK
Buy in Bulk And Save! This Pack Includes Three (3) Magpul GL9 Glock Compatible 15 Round Magazines! The Magpul GL9 15 Round Magazine is a 15-round 9mm handgun magazine for... -
St. Patty's Sale
CMMG 9mm and 22LR Ejection Port Dust Cover Kit with Gas Deflector
Ideal Ejection Port Cover For 9mm and .22LR with Gas Deflector The CMMG 9mm Ejection Port Dust Cover Kit is a drop-in replacement for your standard ejection port cover ideal... -
St. Patty's Sale
Magpul GL9 PMAG for Full Size Glock 9mm Pistols – 10 Rounds
Full-Size Restricted State Glock Magazine The Magpul PMAG 10 GL9 for Glock 17 pistols was designed for flawless reliability and durability over thousands of rounds. It utilizes the same double-stack... -
AT3™St. Patty's Sale
AT3 Tactical™ 9mm Bolt Carrier Group – Nitride
High-Quality Black Nitride Bolt Carrier Group For Your 9mm Build This AT3 Tactical™ 9mm Bolt Carrier Group features meticulous machining and a high-quality finish for a lifetime of use. This...$124.99Only$106.24 -
St. Patty's Sale
Magpul GL9 PMAG for Glock 9mm Pistols – 21 Rounds
The Perfect 21rd 9mm Competition Glock Magazine The PMAG 21 GL9 is a 21-round Glock compatible 9mm handgun magazine that features a new proprietary all-polymer construction for flawless reliability and... -
St. Patty's Sale
CMMG 9 AR Magazine Conversion 9mm Luger – 10 Round
Converts Your Magazine to Shoot 9mm Ammunition The CMMG 9 AR Magazine Conversion 9mm is a modified Magpul PMAG that fits perfectly into your AR15 mag-well and converts your magazine... -
St. Patty's Sale
Strike Industries AR 15 Mini King Comp for 9mm Carbines – 1/2×28
A More Compact & Lighter Mini King Comp Muzzle Device The Strike Industries Mini King Comp for 9mm Carbines is a light, compact muzzle device. It features the same single... -
St. Patty's Sale
Magpul GL9 PMAG for Glock Compact 9mm Pistols – 10 Rounds
Reliable 10-Round Glock Magazine for the Restricted States The Magpul PMAG 10 GL9 for Glock pistols was designed for flawless reliability and durability over thousands of rounds. It utilizes the... -
St. Patty's Sale
Magpul PMAG D-50 GL9-PCC 50-Round Drum Magazine – 9mm – Fits Glock Pattern PCC...
Lightweight But Incredibly Strong 50-Round Drum Magazine For PCC Rifles The PMAG D-50 GL9-PCC MAG1137 is a new 50-Round Drum Magazine from Magpul designed to fit large-format pistols and pistol... -
St. Patty's Sale
Maglula Magazine Loader and Unloader – Colt SMG, 9mm
Save Time & Hassle With The Maglula Magazine Loader/Unloader - Colt SMG, 9mm Since 2001, Maglula has manufactured professional military-grade tools for loading and unloading magazines. These products save valuable... -
St. Patty's Sale
Magpul PMAG D-50 GL9 50-Round Drum Magazine – 9mm – Fits Double Stack 9MM...
50-Round Drum Magazine For Double-Stack 9mm GLOCK Handguns The PMAG D-50 GL9 MAG1033 is a new 50-Round Drum Magazine from Magpul designed to fit double-stack 9mm GLOCK handguns. This drum... -
St. Patty's Sale
Magpul PMAG D-50 MP 50-Round Drum Magazine – 9mm – Fits HK94/MP5 – MAG1181
Highly Reliable 50-Round Drum Magazine For HK94/MP5 Pistols & PCCs The PMAG D-50 MP MAG1181 is a new 50-Round Drum Magazine from Magpul designed to fit HK94/MP5 large-format pistols and... -
DEMO Glock 17 Gen5 9mm Pistol – 17 Round – 3 Magazines
Easy To Use & Easy To Clean Pistol Trusted By Professionals The Glock 17 Gen5 9mm Pistol with Front Serrations features a new frame design that removed the finger grooves... -
DEMO Glock 43 Subcompact 9mm Pistol – 6 Round – 2 Magazines
Test Fired Glock 43 Subcompact Pistol The Glock G43 Subcompact Pistol is an ultra-concealable, accurate, and a fantastic handgun for all shooters regardless of one's hand size. Engineered based on... -
Glock OEM 33 Round Magazine – 9mm
Make Range Day Better with the 9mm Fun Stick! Each GLOCK magazine is constructed from a hardened steel insert encased in high tech polymer to protect the magazine and prevent...2 Options2 Options2 Options -
DEMO Glock 19 Gen3 9mm Pistol – 15 Round – 2 Magazines
Test Fired Gen 3 Glock 19 Pistol The Glock G19 Gen3 Pistol is a reliable semi-automatic compact pistol designed with reduced dimensions making it a more versatile option than the...
9mm AR-15s are becoming more popular all the time. These pistol caliber carbines are ideal for home defense and competition use, but the require a few different parts than a typical AR.
We have a selection of barrels, magazines, bolts, and buffer weights to help you build a 9mm AR, or convert an existing lower to use 9mm.
Traditional 9mm handguns are also available for purchase – please check your local ordinances before ordering.