Category Archives: Rate Reduction

If you’ve ever owned a Pistol Caliber AR you know very well that fine tuning them is all about the buffer system as most Pistol Caliber ARs are blowback so there is no gas block or gas tube at all to adjust. However, fine tuning them is a must. I was absolutely surprised by the amount of felt recoil the first time I shot my 9mm PCC. Pistol Caliber Carbines are known for breaking a Bolt Catch and increasing internal wear if you don’t figure out how to slow down the Bolt. Most people end up guessing and buying a heavy buffer of any number of ounces or will buy a number of them and try them all (that’s what I did LoL). Quarter Circle 10, the industry leader and standard for Pistol Caliber ARs, has just introduced their new Adjustable Pistol Buffer Assembly which looks like a real winner.

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Adjustable Blowback Buffer Assembly for use with most pistol caliber carbines, suppressed or unsuppressed, including 9MM, .40 S&W and .45ACP. Quick change weight management allows use with multiple configurations.

Package Includes: 4 aluminum weights, 4 steel weights, 4 tungsten weights, 4 rubber spacers, buffer body and allen wrench.

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  • 8620 Steel construction and QPQ nitrite finish for maximum wear and durability
  • Easy user adjustability from 5-11oz with included Aluminum, Steel, and Tungsten weights
  • Threaded retaining pin and included allen key eliminates need for hammer and punch
  • Extended length for increased bolt catch life (no spacer necessary)
  • Drop-in installation
  • For use in carbine length buffer tubes
  • Ideal for tuning your Pistol caliber AR for the best function, felt recoil, and sound suppression

 ***For pistol caliber blow back builds only

Whether you’re planning a new Pistol Caliber Carbine build or wanting to fine tune your existing PCC, this might be a great answer to the perfect running gun. Check them out at www.RainierArms.com.

New Frontier Armory is always pumping out awesome new products so it was no surprise to see their new Extra Heavy Blowback 8-Ounce Buffer pop up on their Facebook page. You might be asking…”What is a Blowback Buffer and why does it need to weigh a whopping 8-ounces?”. Well, it all has to do with Pistol Caliber AR’s. 

Instead of using a gas system like a Direct Impingement AR to cycle the weapon, most Pistol Caliber AR’s (9mm, .40, .357 Sig, .45, etc) all use Blowback Operation. With a Blowback system their is a ton of energy throwing that BCG back and unless you do something to slow it down, it creates more felt recoil and it can tear things apart or cause excess wear. With Blowback ARs there is no Gas Block to adjust so your only option is to adjust the buffer weight. In comes the Extra Heavy 8-ounce Blowback Buffer from New Frontier Armory. 

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In my personal 9mm build I am running a 5.3 ounce H3 buffer. There is still more felt recoil than there needs to be but there aren’t too many buffer options out there that weigh more than the H3 buffer. NFA’s 8oz Blowback Buffer is made of solid Stainless Steel with an overall length of 4″ and would be a great next step in slowing down the BCG so its not slamming back so hard. It’s priced right too at just $39.99.

So, if you’re looking to smooth out your Pistol Caliber AR, the The New Frontier Armory Extra Heavy 8oz Blowback Buffer is definitely an option to look into. You can check them out at www.NewFrontierArmory.com.

Hey Guys.  Here is a press release I just received for the new Rate and Recoil Reducing Buffer for AR-15’s by MG Industries.  Full auto rifles are awesome but sometimes the high rate of fire makes it impossible to keep your rifle on target therefore you need a Rate and Recoil Reducing Buffer.  The harder  you push the rifle the harder the self-adjusting mechanism pushes back to counter the recoil.  Looks like a pretty cool product.  Take a few minutes to read the information below. Continue reading “NEW!! MGI – Rate and Recoil Reducing Buffer for AR-15” »