Customize PSA 5.56 Premium Full Auto BCG & Ten Magpul PMAG 30 5.56x45 Magazines

Palmetto State Armory 5.56 Premium Full Auto Bolt Carrier Group - 8779 Features: Milspec Carpenter No. 158® steel bolt Shot Peened Bolt High pressure tested Mag particle inspected Chrome Lined Carrier (AUTO) Chrome Lined Gas Key Gas Key Hardened to USGI Specifications Gas Key Grade 8 Hardened Fasteners Gas Key Staked Per Mil-Spec Tool Steel Extractor Extractor Spring Extractor O-ring Insert SKU 8779   Made in USA.  Bolt is made of Mil-spec Carpenter 158 steel, Shot peened, High pressure tested and Mag Particle Inspected.   Gas key is machined out of bar stock, chrome lined phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is phosphated outside and chrome lined inside.  Laser engraved with the PSA logo. For packaging considerations, BCG will be packed dry.  As a result, it will have a grey, dusty appearance that will turn  black with the application of CLP or other preferred lubricant. Extractor Spring Black Extractor Insert Mil-Spec O-Ring   Magpul PMAG 30, 5.56x45 Magazine - MAG571-BLK   Black finish Impact & crush resistant polymer construction Constant-curve internal geometry for smooth feeding Anti-tilt, self-lubricating follower for increased reliability USGI-spec stainless steel spring for corrosion resistance and field compatibility Textured gripping surface Flared floorplate for positive magazine handling & easy disassembly   The PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56x45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost competitive upgrade from the aluminum USGI. It features an impact resistant polymer construction, easy to disassemble design with a flared floorplate for positive magazine extraction, resilient stainless steel spring for corrosion resistance, and an anti-tilt, self-lubricating follower for increased reliability.