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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Ninja Carbon Fiber HPA Tank - 68/4500 SL2 - Adjustable Reg - GunsmokeNinja Carbon Fiber HPA Tank 68 4500 SL2 Adjustable Reg These bottles are 30% lighter than standard carbon fiber 68 4500 tanks. This bottle is the lightest DOT approved tank in the USA!. MADE IN THE USA!!!! SRT piston Sonic Recharge Technology piston plated aluminum piston that produces an industry leading recharge rate and virtually eliminates reg shoot down SPA Shim Pressure Adjustment change output pressure by adding or removing shims, not springs
Ninja Carbon Fiber HPA Tank - 68/4500 SL2 - Adjustable Reg
These bottles are 30% lighter than standard carbon fiber 68/4500 tanks. This bottle is the lightest DOT approved tank in the USA!.
- MADE IN THE USA!!!!
- SRT piston - Sonic Recharge Technology piston - plated aluminum piston that produces an industry leading recharge rate and virtually eliminates reg shoot down
- SPA - Shim Pressure Adjustment- change output pressure by adding or removing shims, not springs or pistons
- MFV - Mini Fill Valve - Non wrist digging, low profile design fill valve
- All black tactical look
- Brass or optional Aluminum bonnet - see regulator parts for details
- Meets all DOT, CGA and ASTM specifications
- Completely rebuildable by the end user
- Every regulator is hand crafted and factory tested
- Super low response curve 0-50 psi from full to empty
- ASTM COMPLIANT bonnet thread
- ASTM COMPLIANT DOT burst disc
- ASTM COMPLIANT Low pressure burst disk
- ASTM COMPLIANT Restrictor, bleed hole and safety groove
- Mini Fill Valve IS hardened, plated 5000 psi rated
- Reg installed to ASTM specifications
- 68 cubic inch
- 4500 psi
- D.O.T. approved Carbon fiber bottle
- 5 year hydro
- Gives you 1200 shots per fill depending on marker
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 3
Okay for the price
Size: XX-Large, Color: Denim Blue
The product was light and compact for packing for an Alaska cruise. It was also sufficiently warm and relatively rain resistant. But on the second day of wearing, the zipper blew out. I was able to fix for a short while, but in the end, I couldn’t use it.
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Reviewed in the United States on September 24, 2025
★★★★★ 5
Great deal on a shacket
Color: Khaki, Size: X-Large
The shacket looks like it is depicted in pictures. It is oversized in general since it is intended to be an over garment. The weight of the cotton is heavier than a normal cotton shirt, but not as heavy as a denim jacket.
I am 5'8" tall and 175 pounds. My sport coat chest measurement is 44 inches. I ordered XL so it would be large enough to cover a T shirt and shoulder holster for S&W Shield to CCW. I washed in cold and hung dried, and it still feels a little too large. I will try to wash and machine dry and see if the fit improved.
The shacket looks to be worn with sleeves extended. I tried rolling up the sleeves and was only able to get two rolls. A third roll was not possible because it wouldn't fit around my forearms even though I'm not muscular. Those wanting to roll up their sleeves may need to alter the shacket.
I was pleasantly surprised that the shacket did not have a chemical smell, which makes sense because it is 100% cotton. It instead smelled like cotton.
After the first wash I didn't notice any imperfections. The buttons don't seem to be unraveling, and the other stitching looks to be holding. The shacket comes with one extra button.
Overall, it looks like a nice shacket. Because it comes from China, I was expecting a stinky, plastic shirt notwithstanding the advertising. But no, it looks like it's all cotton, all quite clean and healthy.
For the price, it looks like a great deal. Note that they can't fit all body types. If you're muscular with large arms and shoulders, I would expect the usual difficulty in finding a fit.
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Reviewed in the United States on August 20, 2025
★★★★★ 4
Good quality, runs small through middle
Color: Nave Blue, Size: 3X-Large
Good looking shirt and much thicker and sturdier than I expected. Run small in gut though. I'm a 3X in everything but had to get 4X in this.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Great overshirt, but heavier than you might expect.
Great fit. Good quality, heavy cotton. I bought it as a substitute for a light jacket… to maybe wear open with a t-shirt. It’s pretty heavy… almost like denim… which was what I wanted. But it’s heavier than what I would wear as a “shirt”. The price was great, so I’d buy it again since it comes in a variety of colors.
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Reviewed in the United States on July 21, 2025
★★★★★ 1
100% polyester is awful!
Color: Olive Green, Size: Large
As others have pointed out, this used to be 100% cotton and it was great. Sturdy and comfortable, nice worn-in look. Now it’s 100% polyester and it’s terrible. Feels cheap, looks cheap and shiny. Please bring back the cotton shirts.
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Reviewed in the United States on May 4, 2026