The Orange Stripes are Hot


The new orange paint models have been a hit with our customers.  It is a reddish orange color that provides excellent contrast to targets and backgrounds.  So it doesn’t get lost like a plain old black post does.  It is available in a two sided chevron, a tritium chevron and in a spike shaped post for the Magpul MBUS PRO sights.  Over the next few months we will add orange options to other sight models as well.

Light Weight 9mm Bullets Combine High Energy with Very Low Recoil

If you like the idea of a 9mm load that packs a lot of kinetic energy, but still has really low recoil, you need to take a look at lighter bullet weights.  Heavier bullets have more inertia, so it takes more effort to get them moving and to stop them.  So heavy bullets cause more recoil when you fire them and they penetrate better when they hit the target.  The opposite is true for light bullets.  They are easier to get moving since they have less inertia so they cause less recoil when fired.  And on the target, they slow down faster which is good if you want to avoid over penetration.  Because lighter bullets are easier accelerate in the barrel and they allow more room for the powder charge, they can be driven at much higher velocities which creates higher levels of energy.  So they have less mass and momentum, but more energy.  In a 9mm pistol or 9mm AR carbine, this allows you to combine very low recoil with very high velocity and high energy levels.  An example would be a Cor-Bon 90 Grain +P Hollow Point.  The energy level is 450 ft./lbs. at a blistering 1500 feet per second out of a pistol and considerably higher out of a carbine.  Yet the recoil level is one of the mildest 9mm loads you can shoot.  Cor-Bon’s 100 grain 9mm Powerball is the same way.  These types of loads will not over penetrate on walls, etc.  And when hitting a hostile threat, they will expand very rapidly and make a large wound channel, yet will not penetrate as deeply as the heavier 9mm bullets like the 124 or 147 grainers.  This can allow for very easy, fast follow up shots and causes your blowback operated AR 9mm to run much softer than it does with the heavier bullets.  So for many, these make a lot of sense and are worth a look as you try to find the best load for your purposes.

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9mm Carbine for Home Defense


The 9mm AR-15 carbine has been growing in popularity for years and over the last year has really started taking off.  Some of the growth is just for recreation since it’s cheaper to shoot than most rifle cartridges and is a lot of fun.  But many shooters are starting to see it as a viable home defense weapon.  While many traditionally minded shooters argue strongly against using a carbine chambered for such a small pistol cartridge for self defense, it really makes far more sense than most people realize.  It is often just assumed that it doesn’t have much to offer compared to a .223, but I don’t think that’s accurate.

First, let’s look at the advantages the blow back AR-15 design has over the typical gas operated design.  Since it is blowback operated, there is no gas system in the gun.  No gas port in the barrel, no gas block, no gas tube or gas piston.  There is no separate bolt carrier and bolt, but instead there is just one, solid bolt.  There is no need for a locking system since it is held in battery with just weight and spring tension.  There are no locking lugs on the bolt or barrel, no cam pin, no gas rings, no carrier key.  With no locking lugs, the barrel is really simple to clean.  And the bolt takes just a simple wipe down and your done.  No cleaning carbon out of the inside of the carrier and scraper tools for the tail of the bolt as on a traditional AR-15.  It’s beauty is in its simplicity.  Sure it has its quirks like anything, but when built right, a 9mm AR will run and run and run without a hiccup.

Second, let’s look at the performance of the 9mm cartridge.  Out of a handgun, with modern hollow point ammunition, it is a good all around pistol cartridge with mild recoil.  But when fired out of a 14.5″ or 16″ carbine barrel it gains another 200-300 feet per second in velocity placing it on par with a .357 Mag or 357 Sig if not better.  That’s nothing to sneeze at especially with the .357 Mag having one of the best one-shot-stop records of any handgun cartridge.  Furthermore, when fired out of a longer barrel, the powder completely burns up so there is very little flash and very low noise level.  It’s much quieter than a handgun and drastically less noisy than a rifle cartridge.  Firing a .223 indoors can be deafening, and you likely won’t have time to put on your hearing protection during a home break-in or may not want to.  So you will probably be deaf for a few days after firing your .223.  With the 9mm carbine your ears will hardly be effected at all.  That is a tactical advantage since you can communicate better with your family after shots have been fired.  So you can use ammo common to your handgun, get .357 magnum power and have little to no hearing loss if you have to use it without hearing protection.  To me, those are all very worthy considerations.  But can it reliably take down an intruder?  Well it won’t hit like 12 ga buckshot or a .308, but it’s not totally outclassed by .223 either.  If you choose a middle of the road 9mm +P load, it will pack around 600 – 650 foot pounds of energy out of a carbine.  A .223 will hit with around 1000 – 1100 foot pounds at close range from the same length barrel, but with a bullet half the size.  The 9mm starts at .355 caliber and expands to well over .50 caliber in most cases, which is much larger than a .223.  It also weights twice as much.  So it has more momentum due to its weight and dumps energy more effectively with its larger diameter and larger expansion.  In the end, the terminal performance is pretty darn good in comparison and follow up shots are fast too.  And for all those who love .223 SBRs, your dreamin’ if you think they hit harder than a 9mm carbine.

When you consider the 9mm carbine as a whole you get; fewer parts in the gun, less parts that can break, easier to clean, common ammo with your pistol, less expensive ammo, less expensive gun, less noise, less hearing loss, less flash, light weight, low recoil, fast follow up shots and .357 mag performance. Of course it doesn’t have a long range capability, or hit like a 12 gauge at close range, but it certainly has a lot of unique advantages.  Because of this, I think we will see a growing number of high end, dedicated 9mm AR-15s targeting the self defense market instead of just the bargain formats of the past.

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