Description
Features:
- 6061 Aluminum T6
- Black anodized
- 1/2 x 20 male threads
Made by DonnyFL
$45.00
Specifically for the Beeman 1357 / 1358
This adapter replaces the factory baffle allowing you to screw on a 1/2 x 20 airgun suppressor. You will need to remove the factory o’ring and put it on the new adapter.

This part is designed and manufactured by DonnyFL
Sold out!
Features:
Made by DonnyFL
| Weight | 3 oz |
|---|---|
| Dimensions | 6 × 1 × 1 in |
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Specifically for the AV Avenger
Not to be used with the Hajimoto Productions Strip Stak Pak (SSP) which is an Air stipper. Spring and Baffle Stack.

This part is designed and manufactured by DonnyFL
For G1 G2 & G30 Variants
Hajimoto Productions Tuning O-ring kit for the Gauntlet and Gauntlet 2
Now includes two of my “NO RING” pellet probe seals as HP-1 rather than the typical high wear donut orings.
I have put together the most common o-rings that fail during a tuning session. Most of the stock o-rings for the internals will gouge when the airgun is disassembled, this kit will allow you multiple attempts should any of the o-rings fail. Please note that the .30 caliber uses completely different internal o-rings than all previous Gauntlet Models including the .30 cal exclusive transfer port orings Which will be bagged as TP.
Some of the NO-Ring seals have the leading edge precision ground.

These tapered / precision ground types need to be installed as shown below
(Images are of the .30 caliber NO RING)
You get:
Air Stripper, Tension Spring and Baffle Stack
UPDATE: The newer avengers have a screw-on barrel shroud and an end cap that is a two-piece unscrewable but the STP still fits and works without an issue. unscrew the shroud rather than the little screw shown in the video and simply unscrew the baffle washer array off the end cap and you are good to go.
Strip Stak Pak for the Avenger
A six piece kit that includes an efficient multiport air stripper that strips and channels air away from the pellet to allow for a more stable and less turbulent pellet launch from the muzzle. The kit also provides baffle chambers to help remove both noise and turbulence in the air stream. The end result is a more laminar air stream which reduces projectile instability and as a secondary benefit, reduces the report of the rifle. This kit is 100% compatible with the stock end cap or the DonnyFL A50 adapter.
Air Stripper comes with o-ring and silicone grease for installation. The installation video for the Umarex Origin Strip Stak Pak is exactly the same so you can follow the installation video below.
Replacement Air Stripper 0-ring is 14mm x 1.5mm
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