Upper & Lower Receivers

CNC Aluminum Advanced Magazine Release is designed for quick and ergonomic magazine reloads, compatible with most M4/M16, including ICS CXP/CS4/EBB...

CM16 SR Style Polymer Receiver Set  High Quality Polymer Construction Drop in installation Made in Taiwan

The NcStar Rail Adapter transforms your handgun without a built in lower rail into a usable 20mm rail section for mounting lasers and/or flashlight...

Fits AK-74 models, not AK-47

The Valken Fire Selector Lever is a factory direct OEM replacement part for most M4 / M16 series airsoft AEG rifles.This fire selector lever is com...

Features Direct OEM Replacement Part High Strength Polymer Manufacturer: WE Specifications: Material: PolymerCompatibility: SAI BLU, ISSC M22, L...

SPECIFICATIONS BUILD: NYLON POLYMER COMPATIBILITY: LANCER TACTICAL GEN 2 M4 AEGS WEIGHT: 0.3 LBS COLOR: BLACK MANUFACTURER: LANCER TACTICAL FEATU...

Metal Receiver Set for GT Mark (Black) Durable and lightweight aluminum alloy construction Drop in installation Made in Taiwan

PRODUCT DESCRIPTION This vise block allows safe mounting of the lower receiver into a vise. Perfect for cleaning , service, or weaponry assembly....

• 6-position Mil-spec Diameter Receiver Extension Tube for AR15 Rifles• Extension Tube CNC Machined from 6061-T6 Aircraft Grade Aluminum with Preci...

Features High quality cast and CNC machined aluminum parts Vibrant anodized colors enhance the look of your rifle Color: Various Parts List: Sou...

Description:      The PTS Enhanced Polymer Trigger Guard is a drop in replacement accessory for the Airsoft M4/M16 platform. This ergonomically d...

Stamped steel receiver Metal alloy front and stock trunnions held in place by high strength rivets Echo1 Red star engraving Side rail for russian ...

High durability quality ABS polymer construction. Compatible with most airsoft AEG rifles. Can serve as an upgrade or replacement part.

Metal Receiver Set For GC16 Series Black Durable and lightweight aluminum alloy construction Drop in installation Made in Taiwan

Specifications Brand: Airsoft Masterpiece Material: Steel Color: Silver Compatibility: Tokyo Marui Hi-Capa Airsoft Pistols Package Includes: 1X Ma...

Metal Receiver Set for GT Mark Material: Metal Factory Direct OEM Replacement Part Works with Version 2 Gearboxes Made in Taiwan

Full metal construction M4 AEG upper receiver M4 AEG lower receiver Integrated top optics rail Safety selector switch Magazine release button Mock...

The AirTac Customs CRBN Gen 2 is here! They are a sleek way to turn any build into a lightweight beast, made with REAL carbon fiber for strength an...

The newest generation of the CRBN Upper is here!  CRBN Uppers are a sleek way to turn any build into a lightweight beast, made with genuine carbon ...

Aluminum Endcaps are here! Want to add a little spice to your ESG build? We now have the very first aluminum endcaps in stock! No more SLS, no more...

Ever wanted to use a CRBN Upper on an AEG gearbox? Now you can! The new AirTac Customs AEG CRBN Upper receiver is made with genuine carbon fiber fo...

Want to use an AirTac CRBN Upper on your Monk Customs Lower? Look no further! CRBN Uppers are a sleek way to turn any Monk Customs build into a lig...