SKU: 88015500360

Panthera Hop Arm

Sale price$14.36 Regular price$15.95
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  • USA
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Panthera Hop ArmThe Stalker Panthera Hop Arm enhances your stock VSR 10 Hopup . The Panthera arm eliminate's wobble and almost or certainly have the same results as a TDC mod. After installing this arm and adjust your setting, there's almost no up and down movement of the arm. This hopup arm, is designed to give a huge boost of your stock hopup of your VSR 10. This arm accepts the most populair nubs but ofcourse we offer u a concave nub that works the best with Maple

The Stalker Panthera Hop Arm enhances your stock VSR-10 Hopup . The Panthera arm eliminate's wobble and almost or certainly have the same results as a TDC mod. After installing this arm and adjust your setting, there's almost no up and down movement of the arm. This hopup arm, is designed to give a huge boost of your stock hopup of your VSR-10. 

This arm accepts the most populair nubs but ofcourse we offer u a concave nub that works the best with Maple Leaf Buckings.

The arm design offers u:

  • Improved width to elminate wobble in between the two chamber halfs.
  • Adjusted nub pocket to align the nub center on the bucking patch.
  • Adepts a variaty of nubs (Our Panthera VSR nub is suggested to use with this arm).
  • A smaller adjusting gap to elaminates up and down wobble on the arm and adjusting bar.
  • Improved chamber axle hole to elminate wobble in between the chamber axle and arm
  • This arm is designed and tested on Stock JG / TM and Maple leaf Chambers.

Approved working chambers with this arm:

  • TM VSR-10 Stock Chamber
  • JG-BAR 10 Stock Chamber
  • Maple Leaf Chamber (Little mod required on the maple leaf chamber)
  • Cyma CM701 (Little mod required on the Cyma stock chamber's axle or arm hole)
  • This arm work best with maple leaf buckings
  •  

*Please read before buying*

  • This arm might work perfectly on different brand VSR-10 chambers that are copy's of the TM, JG and Maple Leaf chambers.

  • This arm does not work with bridged barrels, Only open cut GBB/VSR like Crazy jet barrel works perfectly.

  • This arm may require modification on other hopup brands than listed in the approved list above.
  • To fit this arm in a Maple Leaf chamber, a little mod is needed on the maple leaf chamber (Remove the little bulge on the inside of the chamber half as seen on photo 4)

  • To fit this arm in a Cyma CM701 chamber a little mod is required, make the axle on the chamber thinner or file the hopup arm bigger.

You can follow all my live feeds, photos, and information on my instagram, facebook or instagram channels here:

Facebook: https://www.facebook.com/StalkerAirsoftDesigns/
Instagram: https://www.instagram.com/stalkerairsoftdesigns/
Youtube: https://www.youtube.com/channel/UCWsBiSHlu-lbcnGQWAkeJWQ

For more information about Stalker Products,  Tech & Crafting Guides Please Visit: www.stalkerairsoft.com

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88015500360

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4.7 ★★★★★
Based on 6 reviews
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Travelbug
Belleville, US
★★★★★ 5
Very generous cut & really well made.
Size: Large, Color: White, Size: Large, Color: White
All cotton, 100%. Really well made. Great stitching and excellent weight. Very generous sizing. Lots of online clothing runs small, so I ordered a large and it is much too big across the chest and in armhole size. Should have ordered a medium. Will reorder. But this price was so good that I will not return the large. Will donate them to my local food & clothing pantry. I think they will be great for warm weather, but also for layering in these cold months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
B
Verified Purchase
Brian Bishara
Bozeman, US
★★★★★ 4
Good shirt
Size: Small, Color: Hot Pink/Oatmeal Heather
Fit is ok. Not perfect in the chest but the quality is good! 100% cotton and comfy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
R
Verified Purchase
RVartist
Bozeman, US
★★★★★ 3
one fits, other too big
Size: X-Large, Color: Navy/Sage Green
The good: made with a nice fabric, a good weight and soft. Color for both shirts is what I expected. I wish I could keep just one shirt. The navy blue tank top fit perfect and was comfortable. Green, same size as the blue one, was uncomfortably big. Arm holes 2 whole inches larger than the blue top. This type of inconsistent sizing is frustrating.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Amazon Customer
Massapequa, US
★★★★★ 5
Good quality, not sure on fit
Size: X-Large, Color: Black/Mariner Stripe
I looked at the general comment on this top and it stated frequently returned due to loose fit. My measurements are close to size xl so I figured if they run large/loose then they would fit me fine. My bust is 46 1/2" and I probably should have gone xxl. The tops are snug across my breast and I will have to be adjusting so it does not pull a gap at the side of the arm pit area. However the top is not too snug, also not loose throughout the rest of the body so don't know how I would feel about a size larger. The quality is nice, medium weight cotton. No see through and no falling in creases. I hope washing these in cold and line drying will keep them from shrinking. I will keep these because I do like the quality and length but have not decided if I will order more or not.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
M
Verified Purchase
Mara
Charlottesville, US
★★★★★ 2
Weirdest armhole proportions I've seen
Size: X-Large, Color: Navy/Sage Green, Size: X-Large, Color: Navy/Sage Green
There are a few nice things about these tanks -- I like the colors, there's a little extra length in the back, and the fabric is a thick quality fabric. I appreciate the fact they're 100% cotton and was looking forward to wearing these. Overall, the tanks fit as I would expect for the size. But what in the world is up with the dimensions for the arm holes? There is a significant amount of extra fabric that bunches up and looks awful (see photos) I've never had this happen on a tank top before, even one that's a size up. It's really strange and I'm disappointed that I can't keep these because of it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026

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