Primary Weapons Systems Enhanced Pistol Buffer Tube Kit
Lightweight 7075 aluminum pistol buffer tube with castle nut and end plate. Weighs just 4.3 oz with fluted design for debris clearing and smoother cycling.
Enhanced Performance Buffer Tube System
Primary Weapons Systems has engineered this pistol buffer tube kit to deliver superior performance and reliability. Built from 7075 T-6 aluminum—the same material used in aerospace applications—this tube combines strength with minimal weight.
Key Features
Construction & Durability
- Impact extruded 7075 T-6 aluminum for maximum strength-to-weight ratio
- MIL-A-8625 Type III, Class 2 hard anodize finish in black
- Mil-Spec tube diameter for universal compatibility
Performance Enhancements
- Extended carrier support lip promotes smoother cycling and more reliable function
- Unique fluted tube design aids in debris clearing during operation
- Lightening cuts reduce weight by approximately 1 oz compared to standard mil-spec tubes
- Total weight: just 4.3 oz
Complete Kit Includes
- Pistol buffer tube
- PWS ratchet lock castle nut
- End plate set
The Advantage
This is a purpose-built system designed for shooters who demand reliability without compromise. The extended carrier support lip and fluted design work together to ensure consistent performance across various ammunition types and shooting conditions. Whether you're building a new pistol or upgrading an existing platform, this kit provides the foundation for a dependable firearm.
