Lower Parts

No one likes to ruin a trip to the range when something goes wrong with your rifle. The AR15/M4E1 Field Repair Kit features common parts that may rattle loose or break. Carry one in your range bag...

Sig Sauer MCX/MPX Stock Adapter Low Profile Tube - 1913 Folding - Black  This low-profile folding stock adapter assembly attaches to your MPX or MCX to allow for a traditional M4 stock to slide onto...

Sig Sauer - MCX/MPX Minimalist Plus Locking Folding Stock SIG SAUER factory aluminum locking minimalist plus, folding stock installs easily on your MCX/MPX via the receiver's 1913/Picatinny interface.

SureFire OBC Replacement Main Drive Spring This Main Drive Spring is a replacement or spare for the one that comes with the Surefire SF-OBC-556 Optimized Bolt Carrier Group for M4/M16/AR-Variant...

NOVESKE N6 TAKEDOWN/PIVOT PIN SET   These steel pins with nitride finish are a direct replacement for the factory rear takedown and front pivot on your AR-10. Easy way to freshen up the look of your...

Aero Precision - OD Green Anodized Lower Receiver M4E1 The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom-designed enhanced forging is machined from 7075-T6 Aluminum...

B5 Systems, Grip Plug, Fits Type 23 and 22 P-Grips and is Compatible with AA, 123A, CR2032 Batteries and MultiTasker NANO Tool, Olive Drab Green The Battery Grip Plug is a water and dust resistant...

TriggerTech - Duty Curved Trigger - Two Stage - 3.5LB Pull Fits AR-15 TriggerTech is pleased to announce a major product release - AR Duty Triggers. The existing Performance Line was inspired by pro...

TriggerTech - Duty Flat Trigger - Two Stage - 3.5LB Pull - Fits AR-15 - Black TriggerTech is pleased to announce a major product release - AR Duty Triggers. The existing Performance Line was inspired...

JP EXTRA POWER BUFFER SPRING TUNED AND Custom Centerless Ground and Polished Operating Spring Small-Frame Rifle Length Precision centerless ground and polished operating springs offer a smoother and...

JP BUFFER SPRING 308 TUNED AND POLISHED Custom Centerless Ground and Polished Operating Spring Large-Frame Rifle Length Precision centerless ground and polished operating springs offer a smoother...

A must have tool to help reduce the amount of movement between the upper and lower receiver on your AR-15. Useful for reducing the amount of movement between the upper and lower receiver on an AR-15...