Finish Your Build Kit:
+ SB Tactical SBPDW Pistol Stabilizing Brace
+ KAK .45 ACP Enhanced Bolt Assembly Nitride BCG
+ AR-15 M4 Charging Handle Mil-Spec Quality
+ KAK Industries AR-15 9mm Carbine Buffer
+ Standard AR-15 Carbine Recoil Spring
+ KAK Industry Complete Mil-Spec Lower Parts Kit
SB Tactical SBPDW Pistol Stabilizing Brace
General Info: Adjustable Pistol Braces are ideal for AR-15 builds with barrels under 16". Adjustable Pistol Braces feature ideal stabilization properties and the ability to 'adjust' the length of the brace for proper mounting against the shooter's forearm. Not all adjustable pistol braces have a strap included, but pistol braces with included straps make allow the shooter the ability to wield their AR pistol firmly, with minimal weight wobble. Adjustable Pistol braces were designed originally with the idea of allowing wounded veterans to utilize shorter barreled ARs they wouldn't be otherwise able to wield.
Brand: SB Tactical - As the originator of the forearm Pistol Stabilizing Brace®, SB Tactical® is a groundbreaking thought leader committed to providing hard-core shooters what they need. In an industry reluctant to challenge conventional wisdom, we transformed the possibilities of large frame pistols. We will stop at nothing to help our customers overcome challenges with brilliantly engineered, expertly constructed solutions.
Model: SBPDW Pistol Stabilizing Brace
Weight: This brace features an overall weight of 0.63 lbs.
Buffer Tube Compatibility - Commercial Tube: The SBPDW Pistol Stabilizing Brace comes with its own proprietary tube for mounting to your pistol as intended by the manufacturer.
Material: The SBPDW Pistol Stabilizing Brace Is made out of Nylon Reinforced Rubber, and 6061-T6 Aluminum for reliability, impact resistance, and comfort during use.
Finish: The SBPDW Pistol Stabilizing Brace is finished with a black anodized appearance.
KAK .45 ACP Enhanced Bolt Assembly Nitride BCG
An AR-15 .45 ACP bolt carrier group is a piece of a firearm that houses many key parts such as the firing pin, gas key, cam pin, extractor, and bolt. With all these pieces working together the BCG can grab and feed another round out of the detachable magazine chamber. During the extraction of a cartridge, the BCG works to absorb the force of the explosion by expanding gas in the carrier. Throughout this process, gas is tapped off from the barrel and sent into the cup inside of the gas key which creates an inertial force that sends the Bolt Carrier Group back into the buffer tube. This entire process helps to reduce recoil. For .45 ACP bolt carriers, the bolt head is flat and is critical in creating a seal on the blow-back design of AR-15 .45 ACP Pistol Caliber Carbines.
About this BCG: This BCG is an AR-15 compatible design, allowing use with .45 ACP cartridges. Machining this BCG from 9310 and 8620 steel helps add strength and the ability to withstand harsh environments. If that wasn't enough, it has a nitride finish that increases its durability. This BCG comes with the ability to be fully-auto compatible. MPI testing has been done to ensure that there are no structural flaws to this BCG.
Caliber Compatibility: .45 ACP - This BCG is designed for .45 ACP. A heavy hitting pistol cartridge originally design for the self loading 1911 handgun.
Finish: Nitride - Nitriding is a process during manufacturing that diffuses nitrogen into the steel to make a case-hardened surface for improved resistance and strength. A Nitrided BCG typically has a gloss black texture. Nitrided Bolt Carriers have increased resistance from heat, and corrosion.
Material: 9310 Alloy Steel - Bolt Head - 9310 Steel is a low alloy steel that is a mixture of nickel, chromium, and molybdenum. This steel is built to have high core hardness and high fatigue strength which make it the perfect steel to hold up in the harsh environments of the bolt head.
8620 Alloy Steel - Body - 8620 Steel is a carburized alloy steel meaning carbon was added to increase hardness of the steel. 8620 is known for its high case toughness and high core toughness. Made mostly of nickel concentrate, this steel can easily withstand the firing stress of the BCG under operation.
Gas System: Direct Blow Black - Pistol Caliber Carbine AR-15 rifles do not tap off gas from the barrel and work in a direct blowback configuration, therefore the gas key is installed to index alongside the charging handle to allow manual operation of the platform.
AR-15 M4 Charging Handle Mil-Spec Quality
This AR-15 M4 Charging Handle is machined from 7075 T6 aluminum and has a Type III hard coat anodized finish. This means that this is one strong, durable, and reliable charging handle. The Teflon coating on the handle makes it resistant to corrosion and waterproof. The complete assembly includes the latch. This charging handle is small but mighty.
Latch Style: A2 Style - The A2 Style Latch is on the left side of the rifle with a minimalist and sturdy design.
Platform: This charging handle is designed for the AR-15 platform. This will not work on the LR-308 platform.
KAK Industries AR-15 9mm Carbine Buffer
This 9mm buffer is designed to be used on new or converted AR-15 shooting 9mm. Depending on a number of factors including barrel length, a heavier buffer may work much better than the standard 3 oz buffer. It is also used to reduce cycle rate of the AR-15 and felt recoil. This is a 5.4 ounce filled buffer to facilitate correct timing, cycling and firing of 9 mm and 9 mm +P loaded ammunition.
Many 9mm AR-15's need a 5.4-5.8 oz buffer weight of buffer to cycle properly.
While designed specifically for the 9mm, they can be used to slow the cyclic rate of full automatic M-16 rifles/M4. This Buffer is made In the USA by KAK Industries and they are each quality inspected.
Standard AR-15 Carbine Recoil Spring
Made of the finest spring steel rated for 20,000+ rounds
KAK Industry Complete Mil-Spec Lower Parts Kit
General Info: Getting all the parts you need to complete your lower can be extremely tedious. Lower parts kits take all the guesswork out of finishing your lower because all the pieces you need are included. This USA-made KAK Industries Complete Mil-Spec Lower Parts Kit comes with a standard right-hand safety selector. The fire control parts are MPI and Rockwell tested to ensure these parts meet the quality standards. This lower parts kit is the key to effortlessly completing your lower.
Brand: The Mil-Spec Lower Parts Kit is produced by KAK Industry [https://www.mmcarmory.com/kak-industries-ar-products.html] with high-quality steel & brass components.
Brand Info: KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices. KAK began in one small shop, supplying specialty firearms components with innovative designs to shooters and hunters across America. Almost immediately, the demand for these products grew to such that a dedicated manufacturing facility was opened in Southern California, a major aerospace manufacturing hub.
Platform: Mil-Spec AR-15
FCG Included: The Mil-Spec KAK kit comes with a Mil-Spec Fire Control Group to ensure reliable operation and ignition of hardened rifle primers.
Grip: The Mil-Spec lower parts kit includes an A2 style grip and grip screw to complete your AR-15 lower receiver.
Weight: The overall weight of the KAK Mil-Spec Lower Parts Kit is 0.505lbs.
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