Lower Parts

High quality components and precise manufacturing make Fortis parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features :Precise...

The Stealth Recoil Spring™ SRS ™ is a self-contained multi-stage drop-in replacement for your standard buffer and spring. The Stealth Recoil Spring ™ is designed to reduce felt recoil as well as keep the buffer spring from rubbing...

If you're looking to increase your gear efficiency, SB Tactical presents their solution for an ideal transport accessory that allows AR-15magazines to be carried in SB Tactical braced PDW pistols. The SB-MAG20 magazine pouch fits inside most SB Tactical...

If you're looking to increase your gear efficiency, SB Tactical presents their solution for an ideal transport accessory that allows AR-15magazines to be carried in SB Tactical braced PDW pistols. The SB-MAG20 magazine pouch fits inside most SB Tactical...

ODIN Works Ambidextrous Modular Safety is designed to give you better control through a more ergonomic angle. Configurable up to 8 different orientations featuring the 90 and 45 degree selector barrel.

ODIN Works Ambidextrous Modular Safety is designed to give you better control through a more ergonomic angle. Configurable up to 8 different orientations featuring the 90 and 45 degree selector barrel.

ODIN Works Ambidextrous Modular Safety is designed to give you better control through a more ergonomic angle. Configurable up to 8 different orientations featuring the 90 and 45 degree selector barrel.

ODIN Works Ambidextrous Modular Safety is designed to give you better control through a more ergonomic angle. Configurable up to 8 different orientations featuring the 90 and 45 degree selector barrel.

Other gas blocks are tunable, but the Adjustable Gas Block from ODIN Works is truly adjustable and packed with features. Machined from steel and black nitrided for durability. Front facing stainless steel adjustment screw and spring to handle high...

Other gas blocks are tunable, but the Adjustable Gas Block from ODIN Works is truly adjustable and packed with features. Machined from steel and black nitrided for durability. Front facing stainless steel adjustment screw and spring to handle high...

Other gas blocks are tunable, but the Adjustable Gas Block from ODIN Works is truly adjustable and packed with features. Machined from steel and black nitrided for durability. Front facing stainless steel adjustment screw and spring to handle high...

Stainless steel tunable low profile gas block is designed to perfectly tune your rifle. Set it and forget it! Technical Specs Included with all DI ODIN Works barrels. Fits inside all ODIN Works Forends. Fits .750" diameter barrels. Weight: 1.90 oz...

ODIN Works is always looking for new ways to make your build as customizable as possible to fit you, the shooter. This adjustable buffer does just that. Available to fit AR-10, AR-15 and 9mm platforms, each buffer also comes with multiple weights to...

ODIN Works is always looking for new ways to make your build as customizable as possible to fit you, the shooter. This adjustable buffer does just that. Available to fit AR-10, AR-15 and 9mm platforms, each buffer also comes with multiple weights to...

ODIN Works is always looking for new ways to make your build as customizable as possible to fit you, the shooter. This adjustable buffer does just that. Available to fit AR-10, AR-15 and 9mm platforms, each buffer also comes with multiple weights to...

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...

ACME is now offering replacement components for the that are made to strict military specifications. These high quality components will provide excellent fit and reliable function in your AR series platforms. These parts are perfect for upgrading...

The New Gen2 Sound Mitigation Buffer™ SMB ™ is a single-stage drop-in replacement for your standard buffer and spring. The Sound Mitigation Buffer ™ is designed to keep the buffer spring from rubbing against the inner wall of the...

The New Gen2 Sound Mitigation Buffer™ SMB ™ is a single-stage drop-in replacement for your standard buffer and spring. The Sound Mitigation Buffer ™ is designed to keep the buffer spring from rubbing against the inner wall of the...