JSB Match Diabolo Pellets deliver precision, power, and consistency. Perfect for hunting, pest control, and target shooting.
Experience unparalleled power and precision with JSB Diabolo Knock Out Slugs. Engineered to the same exacting standards as all JSB pellets, these heavyweight slugs deliver remarkable consistency from shot to shot. Each 5.5 mm (.217) slug is meticulously crafted in the Czech Republic, where old-world expertise meets modern manufacturing to ensure every round meets the highest quality benchmarks.
What sets these slugs apart is their superior ballistic coefficient. Designed to slice through the air with minimal resistance, they maintain a flat trajectory even at long ranges. You’ll enjoy pinpoint accuracy and consistent downrange performance, making every shot count. On impact, the Knock Out slug’s optimized design unlocks devastating terminal expansion and deep penetration, ensuring maximum energy transfer to your target.
Whether you’re hunting small game, controlling pests, or enjoying target practice, these slugs elevate your shooting experience. Their heavyweight construction delivers a stable flight path, so you can trust your aim even in windy conditions. And because they’re produced with JSB’s legendary attention to detail, you’ll never have to worry about deformities, weight variances, or unreliable ballistics.
Backed by JSB’s reputation as the go-to name in premium airgun ammunition, Knock Out Slugs represent the pinnacle of performance. From the rigorous quality control processes in the Czech Republic to their proven track record across Europe and the USA, these slugs define what it means to shoot with confidence. Upgrade your arsenal today and feel the difference that precision-engineered ammunition can make.
Please check out other JSB products.
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
South Africa: 1-3 Days
Free Shipping Over R6000
International: 2-5 Days
Yeah gud stuff but I’m still waiting 4 my umarex
Great Professional Service. Thank you
Very good quality and services 👌 Thank you
Great value
Cold Steel 92FK FGX Kerambit-fixed Blade Knife.
Was sceptical at first, being a plastic knife and all.
Now I love it! It has a purpose and is not ambiguous about it at all!
A great way to experience the Kerambit before committing to the "Real Deal"
Very good and fast to be delivered
Received my fragrance! Very happy and would definitely buy again from this shop
Doing fine with the inverter
It was really a pleasure doing business with you guys.....fast and easy everything packed neatly and the boxes was in good condition I would definitely recommend new client to you guys . From my side well done to you guys . Keep up the good work .
Kind regards Dawie
Great product
Very consistent cycling whitout any issues
This AKSA AK21 is an incredible replica. Initially, I struggled hard with it—every attempt to chamber a round resulted in a severe Failure to Feed (FTF). I hadn't even fired a shot yet and was ready to pack it up for a return. After discovering it just needs to be aggressively snap loaded, it feeds perfectly. Definitely recommend
Best price anywhere on the internet. Speedy delivery
Quality products and excellent turn around time.
I received my Ekol f92 in 4 day and it fill like a real gun
At first i thought it was a scam because of the review I saw on Google reviews. But it turns out people who are getting the worst experiences are not from the gun sector. This company knows how to keep its customers happy.
The quality of the gun, the looks of the gun the feel of the gun is very appealing. But I am a bit disappointed with the oil of the gun because the gun already came already oiled and I thought I was supposed to get the oil myself
I will definitely be buying again from this website. Uzi, tr92, CZ72, s56, and f06 here I come
Recently Viewed
Welcome to GUNMANSA — where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.
We work hard to ensure your order arrives quickly, securely, and professionally packaged.
Many products are shipped in discreet packaging for added privacy and professionalism.
Your experience matters to us. We aim to provide reliable support before and after your purchase.
Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.
Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.
Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.
Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.
Shop confidently knowing your information and payments are protected.
Delivery times vary depending on your location and product availability.
Yes — tracking details are typically provided once orders are dispatched.
Eligible returns may be accepted according to our returns policy.
Some items include supplier/manufacturer warranty coverage.
Yes — we ship across South Africa.
Join GUNMANSA Insider
South Africa’s trusted online store for self-defence, tactical gear, blank guns, air guns, electronics and security essentials.
© 2026, GUNMANSA Powered by Shopify
!