New carbon fiber replacement sleeve for Donny Fl Koi.

Lightweight carbon fiber reduces moderator weight, deadens sound

Reduces harmonics does not expand and contract like aluminum 

Industrial usa made Carbon fiber

Has been tested up to 124 FPE.

Accu shot module line

Where innovation does not sleep

When Consistency Counts

Engineered to eliminate the accuracy loss caused by metal‑to‑metal coupling, this premium TPU 95A insulator isolates the moderator from the shroud to preserve your barrel’s natural harmonic behavior. The result is a cleaner node, tighter POI stability, and a smoother, more predictable shot cycle — all without touching your tune.

Precision‑printed with a firm, alignment‑safe compression profile, the insulator breaks the vibration path that normally feeds resonance back into the barrel system. No rattle, no ring, no wandering groups. Just stable, repeatable performance shot after shot.

Key Features

• Harmonic Isolation — Prevents moderator‑induced vibration from entering the barrel system

• POI Stability — Reduces vertical spread and wandering groups

• Refined Shot Cycle — Eliminates metallic ring and resonance transfer

• Alignment‑Safe Fit — Firm, even compression without forcing the moderator off‑axis

• TPU 95A Construction — Durable, temperature‑stable, and tuned for the ideal balance of rigidity and damping

• Drop‑In Installation — No tuning changes required

Built for shooters who demand consistency — and tuners who understand why it matters.

Watch the you tube video @NM-FXM4 

New Carbon Fiber Replacement tube

For Donny Fl Tatsu

Lightweight Carbon fiber reduces moderator weight and reduces tone of report  reduces harmonics.

Does not expand /contract like aluminum,

Made from usa made industial carbon fiber has been tested up to 124Fpe

Accu shot module line 

Where innovation does not sleep

base off the original buttstock with more features.

Deeper shoulder radius countoured to fit comfortabley agains your shoulder region 

Non slip square edge pattern to grip and not slip

Bagrider design adjusts roughly 1-1/2 inches giving you plenty of adjustment whether using a bi pod or sand bag

Complete modular design lightweight non corrosive wont oxidize like aluminim and just as strong heat rain cold no problem

Come with lifetime guarentee  if.you break it under normal use we will replace it free

Accu shot module line where innovation never sleeps

tired of your mags tension crushing your pellet skirts?

Here is your solution

Simple jig you align with the screws use a 1mm drill bit and drill out the tension holes now you have infinate spring adjustment.

Accu shot modular line

Where innovation  does not sleep