SBR Uppers

This Rosco 10.5" 300 Blackout barrel was designed for SBR and Pistol use in conjunction with suppressors. The 10.5" 300 Blackout Rosco barrel was made to be a direct replacement for any MK 18 platforms that are currently in 5.56 NATO. The 10.5" barrel is...

Features :Chrome lined bore and chamberHammer Forged

Primary Weapons Systems Uxr Elite, Conversion Kit, 8.6 Blackout, 10.5" Barrel, Black, Includes Bolt And Barrel Uxr-ck-86blk-12

Angstadt Arms Barrel, 9mm, 10.5", Threaded 1/28x28, Fits Ar Platform, Melonite Finish, Black Aa0910bb28

The groundbreaking MCR (Mission Configurable Rifle) belt-fed upper receiver assembly is designed to interchange with standard AR/M4 type uppers and readily fits any MIL-Spec lower receiver without permanent modification to the host lower, and is rearward...

High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.Features :Precise...

Lbe Unlimited Cold Hammer Forged, Barrel, 556nato, 13.7", 1:7 Twist, Mid-length, Fits Ar-15, Melonite Finish, Black Bar137m

Ballistic Advantage 5.56 chambered 14.5 inch Government Profile Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.Features :,Length: 14...

This Rosco Purebred 8.2" 300 Blackout Barrel was designed for SBR/ Pistol use in conjunction with suppressors. This is the shortest that they will go to allow you the flexibility of a shorter Personal Defense Weapon (PDW) without sacrificing performance...

Lantac Usa Llc Sf 15 Patrol, Complete Upper Receiver, 223 Wylde, 14.5" Barrel, Fits Ar-15, Anodized Finish, Black 01-fa-223-patrol-uprModel: PatrolFinish/Color: MatteFit: AR15Caliber: 223WYLDE

High quality components and precise manufacturing makes Colt Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.Features :Precise...

Youve asked for it and weve made you wait long enough. Q finally offering individual upper receiver assemblies. Designed as a replacement upper for your standard Sugar Weasel or for whatever Frankenstein build you can think of. This upper receiver is...

The proprietary UXR, or User XChange Rifle, is the pinnacle of firearm innovation. This revolutionary system offers unmatched modularity and performance. The patent-pending XCHANGE system allows the shooter to quickly convert to alternate calibers on the...

Faxon Firearms Duty Series, Barrel, 556nato, 11.5", 1:8, Gunner Profile, Mid Length Gas, Nitride 15a58m11ngqModel: Duty SeriesProduct Type: BarrelFinish/Color: NitrideFit: AR-15Caliber: 556NATO

This AR15 Complete Upper features a 10.5" 5.56 Carbine Barrel with Pinned FSB and Magpul MOE M-LOK SL Carbine Handguard.Features :Upper: Standard AR15 Upper Receiver,Barrel: 10.5" 5.56 Carbine Barrel w/ Pinned FSB,Handguard: Magpul MOE M-LOK SL Carbine...

This Rosco 12.5" M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. The Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. They are a long way from their daddys...

High quality components and precise manufacturing makes Daniel Defense Products ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on.Features...

This Forged 7075 T6 Aluminum Upper features an M-LOK compatible handguard, M4 feedramps, Melonite finished barrel and Hard Coat Anodizing.Features :7075 T6 AluminumM-LOK HandguardM4 Feedramps

The K9 12.5 offers a proprietary patrol length gas system that is smoother than a carbine length, and more reliable than a mid-length. Because this is the optimal amount of gas, the barrel runs reliable suppressed and/or unsuppressed. The K9 continuous...

Maxim Defense Industries Pdx Urg, Complete Upper Receiver, 300blk, 5.5" Barrel, Anodized Finish, Flat Dark Earth (arid), Bolt Carrier Assembly And Charging Handle, M-lok Compatible Handguard, Hatebrake Muzzle Brake Mxm-50828Model: PDX URGProduct Type:...