The J P Enterprises Silent Captured Spring Tungsten Weight Gen 2 is a buffer-weight upgrade from J P Enterprises (brand part no. JPSCS2-HM-2) built to swap into an existing Gen 2 Silent Captured Spring assembly. Tungsten’s high density lets J P Enterprises add mass to the buffer without lengthening it, which slows the bolt carrier group’s rearward velocity for a smoother, softer-recoiling cycle. It is a tuning part for shooters who already run a JPSCS2 system and want to fine-tune buffer weight further.

Key Specifications

• It is machined from tungsten, a dense metal that adds buffer mass without adding length.
• It is built to swap into an existing Gen 2 Silent Captured Spring assembly for further tuning.
• Added mass slows bolt carrier velocity, softening the recoil impulse and smoothing the cycle.

Frequently Asked Questions

Does this replace my whole buffer system? No, it is a weight component meant to swap into an existing Gen 2 Silent Captured Spring assembly you already own.

Why use tungsten instead of steel? Tungsten is denser than steel, so it adds buffer mass without making the assembly longer or changing its fit.

Buy the J P Enterprises Silent Captured Spring Tungsten Weight Gen 2

Order the J P Enterprises Silent Captured Spring Tungsten Weight Gen 2 through our rifle parts selection at Schaefer Defense and we will ship it fast, fully insured, from our Lubbock, TX gun shop.