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.
- Handguns - 9mm (112)
- Magazines - 9mm (69)
- Pistol Slide Parts - 9mm (37)
- Muzzle Devices - 9mm (37)
- Barrels - 9mm (31)
- Glock 43x - 9mm (24)
- Glock 17 - 9mm (18)
- Glock 43 - 9mm (17)
- Glock 48 - 9mm (17)
- Glock 19 - 9mm (17)
- Pistol Frame Parts - 9mm (12)
- Buffer Tube Parts - 9mm (12)
- Bolt Carrier Groups - 9mm (11)
- Rifles - 9mm (10)
- Lower Receivers - 9mm (8)
- Glock 26 - 9MM (5)
- Sig Sauer P365x Macro - 9MM (5)
- Triggers - 9mm (5)
- 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)
- AT3 Tactical - 9mm (9)
- 9mm - Black (234)
- 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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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... -
RECOMMENDED
Armaspec Stealth Recoil Spring (SRS) for AR-15 and AR-10
Reduce Recoil, Wear, and Unwanted Rattling Armaspec's Stealth Recoil Spring™ is one of the best upgrades for your AR15 or AR10 recoil system, and you can feel and hear the...8 Options -
AT3™
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... -
Armaspec Sound Mitigation Buffer (SMB) Captured Gen 3 – Multiple Buffer Weights Available
Improved & Easy-To-Install Captive Buffer Weights For AR Builds The Armaspec Sound Mitigation Buffer (SMB) Captured Gen 3 is a quick and easy replacement for your standard buffer and spring....6 Options -
Strike Industries PDW AR-15 Buffer
Strike Industries AR PDW 9mm Buffer Configure your Strike Industries PDW stock/stabilizer or other pistol-length AR setups to reliably run 9mm direct blowback systems with the Strike Industries AR PDW... -
Ruger PC Carbine Standard 9mm 16″ Rifle – 17 Rounds
Ruger PC Carbine - The Quintessential PCC The Ruger PC Carbine brings iconic Ruger reliability to the popular 9mm pistol caliber carbine platform. This versatile take-down rifle is chambered in... -
Ruger PC Carbine Backpacker 9mm 16″ Rifle – 17 Rounds
Ruger PC Carbine Magpul Backpacker - Compact and Versatile The Ruger PC Carbine Magpul Backpacker is a semi-automatic rifle chambered in 9mm, offering exceptional versatility and ease of use. With... -
Ruger PC Carbine 9mm 16″ M-LOK Handguard Rifle – 17 Rounds
Ruger PC Carbine - Your Tactical Companion The Ruger PC Carbine is a versatile semi-automatic rifle chambered in 9mm, offering exceptional performance and convenience. Designed for practical use in various... -
Backup Tactical Threaded Barrel for Glock 43/43X – Multiple Colors
Drop-In Upgrade Threaded Barrels Take your Glock 43 or 43X to the next level with Backup Tactical’s premium match-grade threaded barrels. Precision machined from heat-treated 416R stainless steel, these replacement...2 Options -
Ruger MAX-9 9mm 4″ Pistol – 12 Rounds – No Manual Safety
Ruger MAX-9 Sub-Compact 9mm Optics-Ready Pistol The Ruger MAX-9 is a versatile and feature-packed sub-compact 9mm pistol built for personal protection. Its sleek design combines a high capacity of up... -
Backup Tactical Sig P320 Compact Threaded Barrel – Multiple Colors
Add Accuracy and Threads to Your Sig P320 Compact The Backup Tactical threaded barrel upgrade provides enhanced performance for your Sig Sauer P320 Compact pistol. Precision machined from superior stainless...2 Options2 Options2 Options -
RECOMMENDED
Sylvan Arms AR-15 to 9mm Conversion Block for Glock Pattern Magazines – GCB100
Easily Convert Your AR-15 Lower to Accept Glock Magazines The Sylvan Arms AR-15 to 9mm Glock Conversion Block - GCB100 is a drop-in addition that converts your AR-15 lower to... -
Backup Tactical Compensator for Compact Sig P320 Pistols
Tame Snappy Recoil - Backup Tactical PROComp for Sig P320 Compact Get a grip on stiff 9mm recoil with Backup Tactical's PROComp for compact Sig P320s. This sleek aluminum compensator... -
Backup Tactical Pistol 1/2×28 Thread Protector – Honeycomb – Black
Backup Tactical Honeycomb Pistol Thread Protector Add geometric style to your concealed carry pistol with Backup Tactical's honeycomb thread protector. Precision machined from durable aluminum, this 1/2x28 cap shields delicate... -
Backup Tactical Pistol 1/2×28 Thread Protector – Hash – Multiple Colors
Hash Mark 1/2x28 9mm or 22LR Thread Protectors Add tactical flair to your concealed carry pistol with Backup Tactical's hash mark thread protectors. Precision machined from aluminum, these 1/2x28 caps...2 Options2 Options2 Options -
Backup Tactical Compensator for Gen5 Glock Pistols
Tame Snappy Recoil - Backup Tactical Gen5 Glock 9mm PROComp Get a grip on stout 9mm recoil with Backup Tactical's PROComp for Gen5 Glocks. This sleek aluminum compensator uses directed... -
Backup Tactical Compensator for Glock 43X/48 Pistols
Tame the Kick - Backup Tactical 43X/48 PROComp Get a grip on stout 9mm recoil with Backup Tactical's PROComp for the Glock 43X/48. This sleek aluminum compensator uses directed gas... -
Backup Tactical Pistol 1/2×28 Thread Protector – Skulls – Black
Menacing Skulls Protect Your Handgun's Threaded Barrel The Backup Tactical Skull X thread protector adds a sinister style to your pistol's muzzle when sound suppressors or comps are removed. The... -
Backup Tactical Compensator for Full Size Sig P320 Pistols
Tame Snappy Recoil - Backup Tactical PROComp for Sig P320 Full Size Get a grip on stiff 9mm recoil with Backup Tactical's PROComp for full-size Sig P320s. This sleek aluminum... -
Backup Tactical Compensator for Gen4 Glock Pistols
Tame Snappy Recoil - Backup Tactical Glock Gen4 PROComp Get a grip on stout 9mm recoil with Backup Tactical's PROComp for Gen4 Glocks. This sleek aluminum compensator uses directed gas... -
Backup Tactical Threaded Barrel for Glock 48
Silencer-Ready Backup Tactical Glock 48 Threaded Barrel Take your Glock 48 to whisper-quiet levels with Backup Tactical's matched-grade threaded barrel. Precision machined from 416R stainless steel, this drop-in upgrade allows...
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.