BCI Defense's AR-15 Completed Lower Receiver is the perfect base for your custom AR-15 Rifle. Multi ..

The Aurora 300BLK Muzzle Break/Flash Hider features a unique design that allows for minimal muzzle r..

Built to be rugged...

The Domestic Defense Complete Upper without Bolt Carrier Group & Charging Handle...

The enhanced bolt carrier is designed to reduce carrier tilt/cant during recoil and increasing relia..

COMPACT! Lightweight & adaptable to any situation...

COMPACT! Lightweight & adaptable to any situation...

COMPACT! Lightweight & adaptable to any situation...

COMPACT! Lightweight & adaptable to any situation...

COMPACT! Lightweight & adaptable to any situation...

BCI Defense's Battleground Aluminum Direct Thread Suppressor compatible with 9MM..

BCI Defense's Battleground lightweight Titanium Quick Disconnect Suppressor compatible with 22L..

BCI Defense's Battleground Lightweight Titanium Direct Thread Suppressor compatible with 5.56 N..

BCI Defense's Battleground Stainless Steel Direct Thread Suppressor compatible with 5.56 NATO..

BCI Defense's Battleground Lightweight Titanium Direct Thread Suppressor compatible with 7.62..

We are celebrating freedom by slashing prices. Our AR-15 Stripped Lower Receivers are the perfect ba..

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BCI Defense's AR-15 Completed Lower Receiver is the perfect base for your custom AR-15 Rifle. Multi ..

Our AR-15 Stripped Lower Receivers are the perfect base for your custom AR-15 build. Machined to mil..

Accepts all standard AR15 Mil-Spec Components. Machined and quality checked by BCI Defense...