Stern Defense SD AR15 Barrel 9mm 4in Black BRLINCHD

Stern Defense Ar-15 Sd Mod 4 9mm Upper Receiver 4in M-Lok Complete - Sd Mod 4 9mm Upper Receiver 4in

The Stern Defense SD Mod 4 9mm Upper Receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 4 inch, 1-10 twist, Melonited barrel, is free float in a 4in M-LOK handguard... ... more

Stern Defense Ar-15 Sd Mod 4 9mm Upper Receiver M-Lok Complete - Sd Mod 4 9mm Upper Receiver 16.1in

The Stern Defense SD Mod 4 9mm Upper Receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 16.1 inch, 1-10 twist, Melonited barrel, is free float in a 12in M-LOK handguard... ... more

Stern Defense Ar-15 Sd Mod 5 9mm Upper Receivers M-Lok Complete - Sd Mod 5 9mm Upper Receiver 8.5in

The Stern Defense SD Mod 5 9mm Upper Receivers are unique with handguards that extend beyond the end of the barrels. The 8.5" barreled upper has a 10" M-LOK free float handguard, and the 6" barreled upper has an 8" M-LOK free float handguard. To bring... ... more

Stern Defense AR-15 Upper Receiver .45 ACP 16.1in Barrel 15in MLOK Rail SD BU45 Bolt SD CH1 Charging Handle SD CB45 Comp Break Black

Stern Defense AR-15 Upper Receiver .45 ACP 16.1in Barrel 15in MLOK Rail SD BU45 Bolt SD CH1 Charging Handle SD CB45 Comp Break Black. WHILE OUR 45 BOLT WILL ACCOMMODATE A JP SILENT CAPTURE SPRING. WE DO NOT RECOMMEND IT AS 45ACP CAN DAMAGE THE JP... ... more

Stern Defense SD AR15 Barrel .45acp 4in Black ACPBRLINCHD1

Stern Defense SD AR15 Barrel .45acp 4in Black ACPBRLINCHD1. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found that... ... more

Stern Defense AR-15 Upper Receiver 9mm 6in Barrel 8in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD8INCHMOD5-KK

Stern Defense AR-15 Upper Receiver 9mm 6in Barrel 8in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD8INCHMOD5-KK. If you're starting a build shopping for AR15 Upper Receivers is one of the first steps. To make it easier you... ... more

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M

Stern Defense SD BU9 Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Black 004-SD BU9-D1-M. These Bolt Carrier Groups from the experts at Stern Defense are built with Melonite coatings on 8620 AISI steel with a melonite finish to reduce friction... ... more

Stern Defense SD AR15 Barrel .45acp 16.1in Black ACPBRLINCHD2

Stern Defense SD AR15 Barrel .45acp 16.1in Black ACPBRLINCHD2. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found... ... more

Stern Defense SD AR15 Barrel 9mm 161in Black BRLINCHD2

Stern Defense SD AR15 Barrel 9mm 161in Black BRLINCHD2. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found that some... ... more

Stern Defense AR-15 Upper Receiver 9mm 16.1in Barrel 15in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SCB 9 Comp Break Black 015-SD15INCHMOD4-KK

Stern Defense AR-15 Upper Receiver 9mm 16.1in Barrel 15in MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SCB 9 Comp Break Black 015-SD15INCHMOD4-KK. ) Stern Defense 16.1 inch 9mm barrel. SD CB9 COMPENSATOR BREAK Stern Defense assembled upper receiver... ... more

Stern Defense AR-15 10in Upper Receiver 8.5in 9mm Barrel MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD10INCHMOD5-KK

Stern Defense AR-15 10in Upper Receiver 8.5in 9mm Barrel MLOK Rail SD BU9 Bolt SD CH1 Charging Handle SD HBC Blast Can Black 015-SD10INCHMOD5-KK. ) Stern Defense 8.5 inch 9mm barrel. SD HBC 9MM Blast Can. Stern Defense assembled upper receiver with... ... more

Stern Defense SD BU9 NiB ECHO Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Sliver 004-SD BU9-NiB-ECHO-D2-M

Stern Defense SD BU9 NiB ECHO Bolt Carrier AR-15 Glock-Pattern Upper Receiver 9mm Sliver 004-SD BU9-NiB-ECHO-D2-M. Here ya go Made with 8620 AISI steel and boasting a Nickel Boron Melonite hybrid finish the Stern bolt fits into Mil-Spec and... ... more

Stern Defense SD AR15 Barrel .45acp 10.5in Black ACPBRL05INCHD

Stern Defense SD AR15 Barrel .45acp 10.5in Black ACPBRL05INCHD. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found... ... more

Stern Defense SD AR15 Barrel 9mm 85in Black BRL85INCHDA

Stern Defense SD AR15 Barrel 9mm 85in Black BRL85INCHDA. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found that... ... more

Springfield Armory XD 9mm Optical Sight Pistol Plate Slide Assembly w/Barrel Assembly 4in Black XD4902

Springfield Armory XD 9mm Optical Sight Pistol Plate Slide Assembly w/Barrel Assembly 4in Black XD4902. These 4in 9mm kits and assemblies provide original XD owners OSP capabilities as well as the ability to convert certain XD models to a full-size 4in... ... more

Stern Defense SD 4in MOD4 MLOK .45ACP Upper Receiver Assembly 4in M-LOK Handguard .578-28 TPI 1-16 Twist Rate Black 015SD4INMD4ML4INBR45ACPKK

Stern Defense SD 4in MOD4 MLOK .45ACP Upper Receiver Assembly 4in M-LOK Handguard .578-28 TPI 1-16 Twist Rate Black 015SD4INMD4ML4INBR45ACPKK. The free float M-LOK handguard from Stern Defense offers excellent ergonomics while remaining lightweight and... ... more

Stern Defense SD 4in MOD4 .40SW Upper Receiver Assembly 4in M-LOK Handguard .578-28 TPI 1-16 Twist Rate Black 015SD4INMD4ML4INBR40SWKK

Stern Defense SD 4in MOD4 .40SW Upper Receiver Assembly 4in M-LOK Handguard .578-28 TPI 1-16 Twist Rate Black 015SD4INMD4ML4INBR40SWKK. The free float Mlok handguard from Stern Defense offers excellent ergonomics while remaining lightweight and strong.... ... more

Stern Defense SD MOD4 M-Lok Handguards 8in Black 002-SD HG8 MOD4-M

Stern Defense SD MOD4 M-Lok Handguards 8in Black 002-SD HG8 MOD4-M. This handguard is M-LOK compatible to accept your favorite attachments. Features a secure clamp on mounting system that ensures that the handguard remains in place even under heavy... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider OD Green

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider OD Green. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable build... ... more

TRYBE Defense Match Grade Non Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 Titanium DLC PBSWMP4-DLC

TRYBE Defense Match Grade Non Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 Titanium DLC PBSWMP4-DLC. The TRYBE Defense Smith & Wesson (S&W) M&P 9mm 4in Match Grade Non-Threaded Pistol Barrel is sure to please even the most ardent and exacting operator.... ... more

TRYBE Defense Grade Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 1/2 x 28 Thread Titanium DLC TPBSWMP4-DLC

TRYBE Defense Grade Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 1/2 x 28 Thread Titanium DLC TPBSWMP4-DLC. The TRYBE Defense Smith & Wesson (S&W) M&P 9mm 4in 2.0 Match Grade Threaded Pistol Barrel is sure to please even the most ardent and exacting... ... more

TRYBE Defense Grade Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 1/2 x 28 Thread Gold TIN TPBSWMP4-TIN

TRYBE Defense Grade Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 1/2 x 28 Thread Gold TIN TPBSWMP4-TIN. The TRYBE Defense Smith & Wesson (S&W) M&P 9mm 4in 2.0 Match Grade Threaded Pistol Barrel is sure to please even the most ardent and exacting... ... more

TRYBE Defense Match Grade Non Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 Gold TIN PBSWMP4-TIN

TRYBE Defense Match Grade Non Threaded Pistol Barrel S&W M&P 9mm 4in 2.0 Gold TIN PBSWMP4-TIN. The TRYBE Defense Smith & Wesson (S&W) M&P 9mm 4in Match Grade Non-Threaded Pistol Barrel is sure to please even the most ardent and exacting operator. Made... ... more

Faxon Firearms AR15 Barrel w/ Integral Flash Hider 16in 9mm Tapered Profile Black 15A910N16NLQ-IMDF

Faxon Firearms AR15 Barrel w/ Integral Flash Hider 16in 9mm Tapered Profile Black 15A910N16NLQ-IMDF. These AR15 Barrels from Faxon Firearms are crafted from rugged 4150 CMV steel with a nitride finish inside and out for improved corrosion resistance... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Black GD16E14GFR9MMBLK

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Black GD16E14GFR9MMBLK. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable... ... more

BSF Barrels AR-15 9mm Rifle Barrel 10.5in w/1-10 Twist Rate Gray/Black 91510MM003

BSF Barrels AR-15 9mm Rifle Barrel 10.5in w/1-10 Twist Rate Gray/Black 91510MM003. These AR15 Barrels by BSF Barrels vent heat quicker to prevent delamination thanks to machined holes in the carbon fiber. By jacketing a 416R stainless steel match... ... more

Stern Defense SD AR15 Barrel .45acp 6in Black ACPBRLINCHDA

Stern Defense SD AR15 Barrel .45acp 6in Black ACPBRLINCHDA. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found that... ... more

Faxon Firearms AR15 Barrel w/ Integral Muzzle Brake 16in 9mm Tapered Profile Black 15A910N16NLQ-IMDB

Faxon Firearms AR15 Barrel w/ Integral Muzzle Brake 16in 9mm Tapered Profile Black 15A910N16NLQ-IMDB. With Faxon's Integral Muzzle Device Barrels customers will no longer be locked into a single configuration on their rifle build or be dependent on... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider Black

Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider Black. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable build and... ... more

FM Products MIKE-9 9mm Complete Upper Receiver 23.75 inch 16 inch Barrel Front Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black MIKE9U-F1615-4

FM Products MIKE-9 9mm Complete Upper Receiver 23.75 inch 16 inch Barrel Front Charge 1-10 Twist 1/2x36 Thread Free-Float Nitride Black MIKE9U-F1615-4. . These AR15 Upper Receivers through the professional product experts at FM Products are designed by... ... more

Stern Defense MAG-ADB92 AR-15/M4/M16 Magazine Conversion Adapter Beretta 92 9mm Black 001-SD MAG-AD-B92-9MM-M

Stern Defense MAG-ADB92 AR-15/M4/M16 Magazine Conversion Adapter Beretta 92 9mm Black 001-SD MAG-AD-B92-9MM-M. The MAG-AD series adapters install in seconds. Boasting a last round hold open feature making them a breakthrough product and a must-have for... ... more

Rainier Arms Select 9mm Barrel 4in 1-10 Twist 1/2x28 Black Small RAB-SEL-9MM-4-NF-BLK

Rainier Arms Select 9mm Barrel 4in 1-10 Twist 1/2x28 Black Small RAB-SEL-9MM-4-NF-BLK. They are able to reach our goal by sourcing a very high end barrel blank at an affordable price. Specifications for Rainier Arms AR Select 9mm Barrel: Manufacturer:... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Tungsten

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Tungsten. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Flat Dark

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can Flat Dark. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Blue Titanium

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Blue Titanium. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable build and... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Tungsten Gray

Grid Defense Complete Upper Receiver 9mm 9x19 Para 16 inch 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Rail A2 Flash Hider Tungsten Gray. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable build and... ... more

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can OD Green

Grid Defense Complete Upper Receiver 9mm 9x19 Para 5.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail Dimpled Flash Can OD Green. Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable... ... more