Description

Maxim Defense JP Silent Captured Spring – 9mm, Tungsten/Stainless Steel | Ultra-Quiet AR-Platform Buffer System

Upgrade your blowback AR with the Maxim Defense JP Silent Captured Spring (SCS) for 9mm builds, featuring tungsten and stainless steel construction for quiet, ultra-smooth cycling. This is the gold standard for noise-reduction, recoil control, and performance reliability in pistol-caliber carbines (PCCs) and short-barreled ARs.

The Maxim Defense JP Silent Captured Spring 9mm (Tungsten/Stainless) system is the pinnacle of AR-9 recoil and sound management. By eliminating the typical buffer spring “sproing” sound and tuning bolt operation for 9mm blowback systems, this captured spring assembly transforms your shooting experience into smooth, consistent, and quiet operation.

Built in collaboration with JP Enterprises, the system includes a tungsten-weighted buffer paired with polished stainless steel rods, offering long-term durability and reduced bolt bounce—critical for reliability and fast follow-up shots.

Key Features of Maxim Defense JP Silent Captured Spring – 9mm, Tungsten/Stainless Steel | Ultra-Quiet AR-Platform Buffer System

✅ Ultra-Quiet Recoil System

• Eliminates buffer spring “twang”

• Operates nearly silent, even in suppressed builds

✅ Optimized for 9mm AR Blowback Systems

• Custom-tuned for direct blowback 9mm AR-15s

• Ensures consistent cycling under rapid fire

✅ Tungsten & Stainless Steel Construction

• Heavy tungsten buffer improves dwell time

• Precision stainless guide rods offer corrosion resistance and durability

✅ Self-Contained & Easy to Install

• All-in-one unit – no loose springs or spacers

• Drop-in compatibility with AR-15 mil-spec buffer tubes

✅ Reduced Recoil & Bolt Bounce

• Helps improve accuracy and controllability

• Great for competition shooters and SBR setups

Technical Specifications for Maxim Defense JP Silent Captured Spring – 9mm, Tungsten/Stainless Steel | Ultra-Quiet AR-Platform Buffer System

Why Choose the Maxim Defense JP Silent Captured Spring 9mm?

Whether you’re building a 9mm competition PCC, a home defense SBR, or a suppressed AR pistol, this JP SCS delivers smooth function, elite-level tuning, and whisper-quiet operation.

Built by two top-tier manufacturers (Maxim Defense & JP Enterprises)
Better bolt control = improved reliability and less wear
Smoother cycling for suppressed or unsuppressed builds
Works with Glock-pattern or Colt-style mags (buffer only, no bolt needed)

Frequently Asked Questions

Q: Is this compatible with 5.56 or .223 ARs?
A: No. This JP SCS model is specifically tuned for 9mm blowback AR platforms.

Q: Can I use this with my pistol-caliber carbine (PCC)?
A: Absolutely. This unit is optimized for 9mm AR-15 PCCs, particularly with blowback operation.

Q: Is tuning or adjustment needed after install?
A: No tuning required—simply drop it in and shoot.

Ready to silence your AR’s action and enhance your 9mm build?
Add the Maxim Defense JP Silent Captured Spring – 9mm Tungsten/Stainless to your rifle and experience next-level performance, durability, and silence.

Order now to upgrade your blowback system with elite-level recoil control and reliability—perfect for PCC competitions or home defense.

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