Description
Dirty Bird SBA3 Lower Build KitThe Dirty Bird Industries SBA3 Lower Build Kit includes everythingneeded to finish your AR Pistol Lower Receiver using the ever popular SB Tactical SBA3 Stabilizing Brace. This kit includes the Dirty Bird enhancedLower Parts Kitwhich features our 5-star rated Nickel Teflon Single Stage Trigger Group. This trigger features honed and polished engagement surfaces, a slick and durable Nickel Teflon finish and finely tuned trigger / hammer spring rates. This means you get a smoothtrigger pull with very little take-up and a crisp clean break at 5 – 5.5 pounds. Additionally you’ll getan enhanced polymer trigger guard and an extra takedown / pivot pin detent and spring in case one gets lostduring installation. The kit also includesthe Dirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit. This popular buffer kitfeatures a true Mil-Spec 6-PositionReceiver Extension(buffer tube) machined from American Made 7075-T6 Aluminum, 3oz Carbine Recoil Buffer w/ steel counter weights, a chrome silicon buffer spring, hardened castle nut with staking cuts and mil-spec end plate.Because there are so many grip options on the market and shooters are so different in their preferences, we’ve opted to simply include an A2 pistol grip as a part of the kit. This gives you something that is perfectly functional but doesn’t really add to the cost of the kitandenables you to choose whatever grip you’d like for your build.Each component in this kit, down to the springs and detents are sourced from the best of the best and they’re all 100% American Made.Includes:SB Tactical SBA3 Pistol Stabilizing BraceDirty Bird AR-15 True Mil-Spec Carbine Receiver Extension / Buffer Kit7075-T6 Aluminum 6-Position Mil-Spec Receiver Extension (7075-T6 Aluminum is nearly twice as strong as 6061)3oz Carbine Recoil Buffer w/ Steel Counter WeightsHardened Castle Nut w/ Staking CutsMil-Spec End PlateDirty Bird Enhanced Lower Parts kitNickel Teflon Trigger Group- Nickel Teflon Honed and Polished Trigger and Hammer- Enhanced Disconnector- Disconnector Spring- Trigger Spring- Hammer Spring- Trigger / Hammer Pins (x2)Bolt CatchMagazine CatchMagazine Catch ButtonSafety SelectorEnhanced Polymer Trigger Guard (w/ set screw)Trigger / Hammer Pins (x2)Takedown PinPivot PinTakedown / Pivot Pin Springs (x3)Takedown / Pivot Pin Detents (x3)Safety Selector DetentSafety Selector Detent SpringMagazine Catch SpringTrigger Guard Roll PinBolt Catch DetentBolt Catch Detent SpringBolt Catch Roll PinBuffer Retainer / DetentBuffer Retainer / Detent SpringA2 Pistol Grip Assembly
