Weapon Part

The Lower Receiver on the Kilo 141, detached from the upper for maintenance.

*This article is about the core features of a weapon. For interchangeable parts, see Part.*

**Weapon parts** are the core features of a weapon.

## Description and Types

Weapon parts are the individual parts that are included in a weapon. Most are unique and proprietary, although some can be interchanged. Many parts exist and are manufactured by the normal weapon brands.

### Barrel System

A **Barrel System** is an attachment system used to affix different barrels to a weapon.

### Bolt Catch

A **Bolt Catch** is designed to hold the bolt back when the magazine depletes on a weapon. It provides a button that, when pushed, releases the bolt and chambers the next round.

### Magazine Release

A **Magazine Release** is a system designed to, by name, release the magazine from a weapon when reloading or performing maintenance.

### Stock Attachment Point

A **Stock Attachment Point** is an attachment system that allows an operator to connect a stock to a weapon.

### Iron Sights

**Iron Sights** are the default sights built into a weapon. They provide various sight pictures and do not have reticles.

### Selector Switch

A **Selector Switch** is a system designed to switch a weapon between safe, semi-auto, and full-auto.

### Trigger

A **Trigger** releases the hammer on a weapon to strike a Cartridge's primer.

### Handle

A **Handle** is the main part that is held by the operator when holding the weapon.

### Tactical Rails

**Tactical Rails** are part of a universal attachment point system that allow many attachments such as Underbarrels, Lasers, and Optics.

### Charging Handle

The **Charging Handle** of a weapon is the part used to reprime the weapon after reloading an empty magazine, or to assist a clogged chamber.

### Bolt

The **Bolt** is the part of the weapon that guides the cartridge from the magazine into the barrel.

### Safety

Certain weapons have a **Safety** mechanism, stopping the trigger from being pulled (and thus the bullet from being fired) unless the safety is released.

## List of Weapon Parts (by brand)

### Corp Mod

* **TF-C Magazine** - Two by Five, Curved Magazine
* **OT-12 Magazine** - One by Two, 1x2 Magazine
* **PD-13 Magazine Release** - Paddle, 1x3
* **SB-2 Stock** - Stationary Beam, 2-wide
* **2P + P Iron Sights** - 2 Pins + Pin
* **P-12 Selector Switch** - Pin, 1x2 Beam
* **CH-ED Selector Switch** - Chassis Corner Connector, End Standoff
* **AX-323L Trigger** - Axle, 3-long, 2x3 L-shaped Beam
* **ST-TBRL Tactical Rails** - Standard, Top, Bottom, Right, Left
* **ST-TBR Tactical Rails** - Standard, Top, Bottom, Right
* **BM-142 Charging Handle** - Beam 1x4 connected to 2-wide Beam
* **SP-216 Bolt** - Simple, 2 1x6 Beams

### Combat Tactical

* **AX-BM Barrel System** - Axle-Beam
* **AX-BM2 Barrel System** - Variant of CT AX-BM Barrel System - Axle-Beam, 2x2
* **CT P-AX Bolt Catch** - Pin-Axle
* **CT TF-S Magazine** - Two-by-Five, Straight Magazine
* **CT PX-12S Magazine Release** - Variant of QSS PX-34T Magazine Release - Push-Axle, 1x2 Beam Spring
* **FB-P6 Stock Attachment Point** - Folding Beam, 6-pin, Pin-lock
* **FL2R + P Iron Sights** - Folding 2-wide ring + Pin
* **APL-30 Handle** - Angled Pulled - 30-degrees
* **P1-PL Handle** - 1-pin, Pulling
* **RB-35L Charging Handle** - Rubber Band, 3x5 L-shaped Beam
* **SP-1622 Bolt** - Simple, 1x6 and 2x2 beam

### Quiet Skirmish Solutions

* **SN-22 Barrel System** - Snap, 2 2x2 Connectors
* **RX-12 Bolt Catch** - Rotating Axle, 1x2 Paddle
* **PX-34T Magazine Release** - Push Axle, 3x4 T-shaped Beam
* **PX-23LS Magazine Release** - Push Axle, 2x3 L-shaped Beam Spring
* **PX-14 Magazine Release** - Push Axle, 1x4 Beam
* **F222R + C212 Iron Sights** - Fixed 2 2x2 Rings + Corner 2 1x2s
* **FLR3 + FB2** **Iron Sights** - Folding Ring 3-tall + Folding Beam 2-tall
* **MG-12I Handle** - Magazine-based, 12-long, Integrated
* **V-23 Bolt** - Vertical 2x3 Plate
* **VB-55X Charging Handle** - Vertical Beam, 5.5-pin Axle
* **SP1525 Bolt** - Simple 1x5 + 2x5 Beam

### Extended Replacement Additions

* **PS-25 Grip Safety** - Push 2x5 Beam
* **SCAR-H Receiver** - Lower Receiver conversion to accept high caliber 7.62x51mm NATO Ammunition