Upper Parts

A.R.M.S.® #58™M-CV Mid-Length S.I.R.® System Military Version for mid-length gas system weapons. *Wt. measured w/o 1,2,3 rails and sling swivel which are included with the SIR system. Rails can be removed/added as needed. Patents...

Aero Precision M5 16" .308 CMV Complete Upper Receiver with ATLAS R-ONE Handguard - OD Green Anodized Aero Precision APAR538772M22: The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to...

This multi-caliber blast deflector is constructed with 17-4 stainless steel and is compatible with all HUXWRX HX-QD Muzzle Brakes and Flash Hiders (up to .338). It was designed to redirect the blast forward protecting the shooter and bystanders from...

The Black River Tactical MarkBlue Gas Tube is a premium quality gas tube used to complete an AR with a mid length gas system. The distinctive "MarkBlue" dot allows easy identification of a genuine BRT gas tube and guaranteed performance. It is...

Black River Tactical 12.5" OPTIMUM Hammer Forged Chrome Lined 5.56 Barrel About the Product Introducing our Black River Tactical Hammer Forged Chrome Lined Barrels - the epitome of accuracy, durability, and seamless suppressor compatibility. These...

Mystic Black Bolt – 9mm Cryptic 9mm bolts are designed for use with GLOCK and COLT style magazines as well as drop in mag well adapters. They feature an extra heavy duty, 4140 heat treated, external extractor specifically designed for a 9mm case...

Mystic Black Bolt – 9mm Cryptic 9mm bolts are designed for use with GLOCK and COLT style magazines as well as drop in mag well adapters. They feature an extra heavy duty, 4140 heat treated, external extractor specifically designed for a 9mm case...

Introducing TRACK™ 3.0 Barrels: Superior Performance and Unmatched Durability At TRIARC Systems, we take pride in crafting barrels that surpass industry standards. Our TRACK™ 3.0 barrels are meticulously manufactured in small batches and...

TRACK™, a proprietary rifling known as Single Edge Polygonal (SEP) developed by TRIARC Systems, presents a groundbreaking advancement in gun barrel technology. This innovative rifling design combines the best aspects of standard and polygonal...

Mystic Black Low Mass Steel BCG – .223 / 5.56 / .300 AAC Blackout Bolt carrier group for AR15, M16, or M4 compatible with semi and full auto versions. Carrier is machined from Mil-Spec 8620 tool steel with shrouded firing pin and Mil-Spec chrome...

The Sig Sauer MCX Spear LT Handguard is designed for the Sig Sauer MCX Spear LT series. Here are the key specifications: Sig Sauer MCX Spear LT Handguard: Model: MCX Spear LT Handguard Length: 10 inches Attachment...

CRYPTIC - 6.5 Grendel - Mystic Black Steel BCG – Type II Coated bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. BCG...