22lr AR Reliability Kit

(2 customer reviews)


Patent Pending

The Standard Reliability Kit includes:

1x Pressure Plug, 1x Charging Handle Insert, 2x Firing Pin Spring, 2x Power Extractor Spring (one of each force level), 1x Bolt Buffer (extras are available in a 3-pack here)

The Premium Reliability Kit also includes:

1x Heavy Duty Bolt Weight, 1x Premium Firing Pin

Designed to fit most dedicated rifles and conversion kits with a Atchisson/Ciener/CMMG/Spikes style bolt. WARNING: DO NOT use the weight with early production bolts with a rectangular/flat firing pin.  Please click here for details

Click here for FAQ about the kit and bolt weights

SKU: 22AR-Kit Categories: ,


Pressure Plug:

These parts provide pressure against the back of the 22lr bolt carrier group and increase reliability of both conversions and dedicated 22lr uppers.  Our novel quick insert design allows for one handed insertion and removal without the need for tools.  Simply line up the insertion slot with the buffer retention pin, slide the plug into place and rotate 1/4 turn until the pin sits in the slot of on the solid front face of the plug.  Removal is is done in a similar manner, pressing in the buffer plug slightly and rotating the plug until the pin lines up with the insertion slot. The part can be inserted either direction, but we recommend inserting the side with the hollow cavity towards the buffer and the solid face towards the bolt carrier group.

Charging Handle Insert:

Our innovative charging handle insert reduces malfunctions and gas blowback.

Power Extractor springs:

Our 22lr Power Extractor springs help your rifle to have better extractor bite and increased live round extraction reliability on a dirty chamber or with waxy ammo (Golden Bullets, Armscor, Wolf Match, etc.). Level 1: 200% extractor force, Level 2: 500% extractor force.

Firing Pin Springs:

Keeping a good strong spring on your firing pin can reduce the frequency of pin breakage.

Bolt Buffer:

The BoreBuddy bolt buffer prevents the bolt from slamming into the backplate when the rifle is fired.  This reduces the noise generated by the cycling of the bolt and reduces wear and tear to the bolt and the lower receiver.  When shooting suppressed, a noticeable decrease in sound level has been reported.  Buffers are consumable and for best buffer life, standard or subsonic ammunition is recommended.

Bolt Weight:

Our new 22lr AR buffer weight system reduces bolt velocity, delaying case ejection and reducing the volume of gas and powder residue released from the ejection port, while eliminating the infamous 22lr AR bolt bounce.  The bolt weight engages our bolt buffer at the rear of the BCG, further reducing noise and harshness for a truly refined and reliable system.  With a weight, your rifle stays much cleaner, as well. The stainless steel bolt weight increases the 22lr AR bolt weight to 6.3oz.

Premium Firing Pin:

Our long awaited premium firing pin is available now!  Turned on a precision Swiss lathe from carefully selected high strength steel and then heat treated to our proprietary specifications.  Includes one firing pin spring.The back of the pin is profiled to center the hammer impact for longer firing pin life as well as reduced chance of out of battery detonation.

The Reliability Kits are designed to fit dedicated rifles and conversion kits with a Atchisson/Ciener/CMMG/Spikes style bolt.  See bolt weight warning for Ciener bolts: Please click here for details

Additional information

Weight 1 oz
Dimensions 2 × 1 × 1 in

Standard, Premium

2 reviews for 22lr AR Reliability Kit

  1. Bub (verified owner)

    I installed on a at cmmg kit. Works great shot old 22 and cheap 22 with no problems. Was not doing that before install. Also was easy to install. Thanks

  2. Rick (verified owner)

    Couldn’t get through a 25 round mag with my PSA AR22 without problems. Installed the “standard” reliability kit and ran through 175 rounds so far without a hiccup! Highly recommended.

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