Click to see full view
JP Enterprises
Overview
The JP AR-15 Silent Captured Spring - Gen 2 is designed for builders looking to enhance the performance of their AR-15 platform with a smoother shooting experience. Featuring an H2 buffer weight and a standard spring type, this system helps mitigate recoil and improves reliability by providing consistent cycling. This buffer is commonly found in builds with a mid-length gas system and chambered for 5.56 NATO, making it an excellent choice for those aiming for optimal balance and control.
Prices checked
JP Enterprises JP AR-15 Silent Captured Spring - Gen 2 was the eighth most added buffer on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it is the ninth most added buffer on the site. Builds with this buffer are mostly chambered in 5.56 NATO (71%, then .223 Wylde 13%), split between mid-length (60%) and carbine-length (25%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today 4 of the 6 retailers we track have it in stock. It dipped to $119.49 at Ammunition Depot for a stretch in October 2026, well under its usual $132.95 to $196.60, so sales do come around. Buying today, the lowest price is $132.95 at Brownells, above October's low of $119.49, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every buffer by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Guide →Check it against the live catalog:
The part most often added in each category by hundreds of builds that include this one
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B
Timber Creek Enforcer AR Pistol Grip, Black - E ARPG Black
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever KIT - Radian Grey
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Jp Ar-15 Silent Captured Spring - Gen 2
| Build | Parts | Total |
|---|---|---|
 | 26 | $4794.97 |
 | 25 | $6950.12 |
 | 22 | $1703.76 |
 | 29 | $6101.12 |
| 28 | $4000.37 |
 | 20 | $1341.11 |
 | 23 | $2171.05 |
 | 25 | $1397.94 |
1 global rating
Top reviews
JP Enterprises Silent Captured Spring Gen 2 is excellent at eliminating buffer noise. Install required a couple extra steps that werent in the instructions - figuring out the rod assembly orientation took some trial and error. Functions perfectly once installed.
