Dirty Bird AR-15 Optimized Carbine Receiver Extension / Buffer Kit

Save 10 % MSRP: $89.95 $80.95

Only 9 left in stock

Dirty Bird AR-15 Optimized Carbine Receiver Extension / Buffer Kit quantity

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This product appears in the following bundles / configurators

• Hogue AR-15 Carbine Mil-Spec Lower Build Kit
• Hogue AR-15 Overmold Mil-Spec Carbine Stock & Buffer Kit
• Carbine Lower Build Kit Configurator

If you are trying to find the right buffer spring/buffer weight combo for your next SBR or a midlength gas system rifle, the Dirty Bird Optimized Buffer Kit is the way to go. Utilizing a Sprinco Blue Enhanced Power Spring and a H2 buffer, we have found the perfect combo to reduce the cyclical rate, reduce recoil, and insure proper ejection to keep your rifle running smooth as butter.

Includes:

Blue Sprinco Medium “Enhanced” Power Spring

• A slight increase in spring power makes this spring suited for rack grade weaponry with normal operation parameters. 16″ rifles with midlength gas systems, short barreled rifles with carbine length gas systems, etc.

Dirty Bird 7075-T6 True Mil-Spec Carbine Receiver Extension / Buffer Tube

• American 7075-T6 Aluminum
• Held to mil-spec or better tolerances
• 6 Adjustment Positions

H2 Heavy Buffer

• 1 Steel Weight and 2 Tungsten Weights (4.7oz)

Hardened Castle Nut w/ Staking Cuts

Mil-Spec End Plate

Made in the USA

Backed by the Dirty Bird Industries Lifetime Warranty

Compliance

NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.

Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.