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 |
You must be logged in to post a review.
Part fits either the original Gauntlet or the Gauntlet 2
You must apply a liberal amount of silicone grease or other synthetic lube on the air strippers o-ring. Failure to do so will cause the o-ring to grip the dry interior of the shroud and cause damage to and break the air stripper. Please read the provided instructions.
Air Stripper comes with o-ring and silicone grease for installation.
Gauntlet STK
THIS ITEM IS NOT DESIGNED FOR THE GAUNTLET 30
IT HAS ITS OWN HAMMER PRELOAD ADJUSTER STOCK
Kits available to fit Gauntlet 1, Gauntlet 2, Gauntlet 2 SL, or Gauntlet 2 Limited 22/25, variants.
The single largest performance increase modification item for the Gauntlet. The Super Tune Kit allows complete power adjustment, opening the possibility of higher or lower foot-pounds (FPE) for whatever the user desires. Do you need only 5FPE? No problem back off the adjustment using a 5/64″ allen wrench and you are only delivering 5FPE and will realize over 200 shots on a stock bottle fill of 3000PSI!
Want 27-30FPE for dropping that 20lb trash bandit, no problem, crank up the adjuster using a 5/64″ allen wrench and you instantly have the power necessary for either long range or high energy delivery on target. The use of a chronograph is required to know the rate of travel of the projectile. (Power examples given are the .22 caliber version Gauntlet 1)
For the Gauntlet 1 and Gauntlet 2. Be sure to select the proper generation, as there is a difference, and improperly selected kits are not returnable.
BE SURE TO SELECT THE CORRECT GENERATION GAUNTLET
CONTENTS:
Be sure to follow my written instructions in the document below.
Use the video to install but follow these written instructions to adjust and tune the STK:
Written Detailed Tuning Instructions for the STK
More details below.
Always read the content below because any revised instructions, video, photos, or other links will be there.
Intended for higher power builds
This part replaces part #19 and allows for greater valve dwell producing more power to be produced at higher regulator pressure settings.
The .22 caliber HTVS for the Generation 1 Gauntlet fits both the .177 and .22. Do not order Generation 1 HTVS for the Generation 2 Gauntlet, they are not the same
Copyright All rights reserved Hajimoto Productions LLC 2026
Proudly powered by WordPress . Theme: multipurpose shop by eDataStyle.All products offered on our website are intended for airgun use only. Federal law prohibits using a product in any way not consistent with its intended use. It is the purchaser's responsibility to know and comply with all applicable state, county, and local laws and ordinances. Dismiss
Reviews
There are no reviews yet.