20" 204 Ruger Complete Upper - Shaw Match Stainless Barrel - 15" M-LOK Rail - BCG - CH

20" 204 Ruger Complete Upper for AR-15 with Shaw Match Grade Stainless Barrel, 15" M-LOK Rail, BCG & Charging Handle Included

The 204 Ruger complete upper delivers exceptional speed, flat trajectories, and minimal recoil, making it an excellent choice for predator hunting, varmint control, and precision AR-15 shooting. This upper features a Shaw Match Grade 416R stainless steel HBAR barrel designed for accuracy and consistent performance, combined with a lightweight free-float M-LOK handguard, matched BCG, and charging handle for a complete precision-ready AR-15 upper assembly.

Quick Glance:

Caliber: .204 Ruger
Platform: AR-15
Barrel Length: 20 inches
Barrel Manufacturer: Shaw Match Grade
Barrel Material: 416R Stainless Steel HBAR
Twist Rate: 1:12 Twist
Gas System: Rifle Length
Handguard Length: 15 inches
Handguard Type: Lightweight Free-Float M-LOK
Upper Receiver: Forged 7075-T6 Mil-Spec AR-15 Upper
Gas Block: .750" Low Profile Nitride
Muzzle Device: A2 Flash Hider with Crush Washer
Bolt Carrier Group: Included - Mil-Spec M16 Profile Nitride BCG
Charging Handle: Included - AR-15 Mil-Spec 7075 Aluminum
Headspace Checked: Yes - Manson GO and NO-GO Gauges
Assembly: Fully Assembled and Ready to Install

Full Details:

Upper Receiver:
AR-15 Mil-Spec forged aluminum upper receiver with forward assist and dust cover assembly installed. Forged from 7075-T6 aluminum and protected by a matte black MIL-A-8625 Type III, Class 2 hard coat anodized finish for durability and corrosion resistance.

Barrel:
Shaw Match Grade 20" .204 Ruger barrel manufactured from 416R stainless steel with an HBAR profile and 1:12 twist rate. Features 1/2x28 muzzle threads, standard AR-15 barrel extension, M4 feed ramps, and is individually headspace checked using Manson GO and NO-GO gauges.

Handguard:
Premium lightweight 15" extended rifle-length narrow-profile AR-15 free-float M-LOK handguard. M-LOK slots along the 3, 6, and 9 o'clock positions allow easy attachment of accessories including bipods, lights, grips, lasers, and other compatible accessories. Machined from 6061 aircraft aluminum with a matte black hard coat anodized finish.

Gas System:
Rifle-length gas system paired with a .750" low-profile gas block featuring a durable nitride finish.

Muzzle Device:
A2 flash hider installed with crush washer.

Bolt Carrier Group:
Mil-Spec M16 profile bolt carrier group with durable Nitride finish. Includes a 9310 steel magnetic particle inspected (MPI) bolt and tool steel extractor for dependable operation. The BCG is headspaced with the barrel for proper fit and reliable performance.

Charging Handle:
AR-15 Mil-Spec charging handle constructed from lightweight and durable 7075 aluminum.

Ready to Install:
This complete upper arrives fully assembled with BCG and charging handle included. It is ready to install on standard Mil-Spec dimension AR-15 lower receivers.

Important:
This product is not a firearm and will be shipped directly to you. No FFL transfer is required.

Ballistic Barn AR-15 uppers are built with quality components and precision assembly practices. Every barrel is individually checked for proper headspace using Manson GO and NO-GO gauges to help ensure reliable function and accuracy.