The Master Blaster is undoubtedly the most minimalist combo Appendix KYDEX IWB holsters on the market. Typically called a sidecar holster, the Master Blaster follows the same style, with a twist. With the standard construction of our normal IWB holsters, the Master Blaster, or sidecar holster, has a small angled off-shoot that carries a backup magazine. The holster uses our standard IWB single belt clip; this makes putting on and removing your kit a breeze!
Master Blaster, or sidecar holster, comes standard with the magazine (rounds) facing the firearm. It utilizes a single adjustable bushing to adjust the retention for the magazine. The Master Blaster, or sidecar holster, is only offered for single-stack, subcompact firearms.
WARNING: Use of this product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to:
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Antonio Beltran –
Amazing custom build with attention to quality and detail. Fits snug and comfortable up against my body, keeps the gun and magazine secure, and easy to un holster.
Great IWB holster, wear it everyday. Fits comfortable and goes unnoticed..
PHILIP GRIFFIN –
I have had this holster for a few weeks now and it has been outstanding. I have been in law enforcement for over 25 years and have seen many holster designs, this is the best executed appendix holster I have used. The design is very well thought out with the right depth, and cant for excellent concealment.
Terry (verified owner) –
I am verty impressed with this holster. Comfortable and quality workmanship.
Scott (verified owner) –
Outstanding rig for my Sig P365. This is my new go-to EDC rig! Well worth the wait. Excellent fit and finish. Great retention of the gun and mag. VERY comfortable and conceals very very well.
I well be ordering more ANR rigs for my other guns
William Allyn (verified owner) –
So, I don’t normally take the time to leave reviews, as I feel most of them are subjective anyways. BUT, with that being said, this thing is amazing! The holster is smooth, with great retention, and just the right amount of cant on the mag carrier. Whatever these guys are doing, they need to keep doing it, and teach some others.
Also, the customer service is the best, hands down. There was an issue with the first holster I received, and if by magic, I was in contact with someone at their shop, had a return label in my inbox, and my new holster on its way.
Seriously, spend the money, wait your turn, and gift yourself one of the best holsters out there.
Randy (verified owner) –
Best holster I’ve ever bought! Super comfortable and well worth the money.
Shane Lamb –
So I have more than a handful of the standard IWB holsters with the claw from ANR, but never carried an appendix rig from any company. Well, after talking with alex and another one of his customers, I had to try out to Master Blaster for my Glock 43. Hot damn, did they come through. Fit and finish are by far the best i’ve ever had on any holster. It totally makes your gun and extra mag disappear and is extremely comfortable. I have a little extra on me so I was worried about concealment and comfortability with carrying an appendix rig, but nope! Can’t tell I even have weapon on me and sitting down in a car or in a chair is nothing. You can’t go wrong with ANR holsters. Hands down best holsters on the market for concealed carry. Don’t hesitate to get one, just buy it.
Timothy Tacy (verified owner) –
Quality holster. Extremely comfortable to wear and perfect fit for my Glock 43X. This has become my favorite holster.
Colin Dawson (verified owner) –
Great looking and feeling holster. I enjoy the availability of an optic cut for smaller pistols. My only complaint is that it sits a little high on the belt so it had a tendency to flip out and print. Nothing that a wedge can’t fix. Not a big problem especially for the great price, quality, and turn around time.
It would be better if it were more customizable/adjustable. It’s a very ok hoster.
Tyler S Kulp (verified owner) –
Purchased a master blaster for my Walther pps m2 in blue carbon boltaron. Could not be happier. It balances beautifully and has a tiny footprint. Great craftsmanship, no rough edges. Allows you to carry a backup mag and is honestly more comfortable than my previous gun-only holster that I also liked very much. Well done ANR!
Jeff Morris –
Purchased this for my sig 365XL and love it. Feels great, and even though it carries an extra magazine it isn’t big and bulky. Easy to draw from and optic works great with it as well. Great job ANR!
Jameson B –
Somehow this holster is exponentially more comfortable than a standard kydex holster. The curve is just right and doesn’t pinch anywhere, even with a big stomach. I’m very impressed!
Dan Robson (verified owner) –
Great holster for my P365XL. Concealment, fit, & finish are all top notch, but the design is the best attribute. I normally don’t carry appendix because I’m bigger guy, but this rig works, and it works well. More comfortable than any other appendix holster I’ve tried. A couple of my friends have the same rig and recommended it to me – all three of us have the same opinion.
Peter (verified owner) –
Carrying a SIG 365XL ? The master blaster is a great holster. Bought the mono block clips , really like it a lot thanks.
Aaron (verified owner) –
Fantastic holster! First off, ANR beat their own lead time, super quick. Holster is of great quality, and retention adjustment is easily adjustable. Super comfortable.
J Lo (verified owner) –
Well made. P238 set up. Fits well and the sidecar is a def perk. Great for single stacks.
Lance (verified owner) –
Tough, comfortable and reliable! What more could you want. I can even wear this when I drive. Very comfortable.
Sean (verified owner) –
Have bought two master blasters so far. Amazing service, amazing quality and fit. Also love the Crye Multicam Black.
Jeff (verified owner) –
Great holster, conceals my xds great, very comfortable, I added a ultituck and this is the best holster I have owned.