The Phase 5 Weapon Systems PBS Carbine Enhanced Pistol Buffer Spring AR-Pistol Platform is a high performance buffer spring engineered specifically for AR pistols and standard carbine setups. Built from heat-treated, corrosion-resistant steel wire, it delivers extra power and durability to keep your AR-15 or M16 running smoothly with .223/5.56 ammunition.

This enhanced buffer spring is designed to improve cycle operation, helping reduce inconsistencies and support reliable function over extended shooting sessions. Ideal for range use, training, and general recreational shooting, it offers a straightforward upgrade for builders and shooters who want dependable performance from their AR platform. Phase 5’s attention to detail and commitment to quality manufacturing are evident in the precise construction of this simple yet critical component.

Key Features:

• Manufacturer: Phase 5
• Model: PBS Carbine Enhanced Pistol Buffer Spring
• Product Type: Buffer Spring
• Material: Heat-Treated, Corrosion-Resistant Steel Wire
• Compatible Platforms: AR-15/M16 Rifles Or Pistols Chambered In .223/5.56mm