Product Description
MCS AR-15 7.62X39 CARBINE BUILD KIT - M4 STYLE STOCK + CARBINE BUFFER TUBE KIT + COMPLETE LOWER PARTS KIT + MIL-SPEC BOLT CARRIER GROUP & CHARGING HANDLE
Finish your AR-15 build with the MCS complete component package designed for 7.62x39 and other compatible large bolt-face AR-15 calibers. This all-in-one kit combines a durable six-position M4-style stock, complete Mil-Spec lower parts kit, Mil-Spec carbine buffer tube assembly, premium nitride-finished 7.62x39 bolt carrier group, and Mil-Spec charging handle into one convenient bundle. Built around dependable Mil-Spec compatible components, this kit provides everything needed to complete your lower receiver while supplying the essential operating components for your upper receiver. Whether you're assembling a hunting rifle, range gun, or general-purpose AR platform chambered in 7.62x39, 12.7x42, or 9x39, this Finish Your Build Kit delivers the reliability and durability serious builders demand.
MCS Stock & Buffer Assembly
- Mil-Spec carbine buffer tube
- Receiver end plate
- Castle nut
- Carbine recoil spring
- 3 oz carbine recoil buffer
MCS Bolt Carrier Group
- Complete 7.62x39 nitride bolt carrier group
- 9310 alloy steel bolt
- Bolt carrier
- Cam pin
- Firing pin
- Firing pin retaining pin
- Extractor assembly
- Properly installed gas key
MCS Charging Handle
- Mil-Spec AR-15 charging handle
MCS Lower Parts Kit
- Black A2 pistol grip
- Pistol grip screw
- Pistol grip lock washer
- Trigger guard
- Trigger guard roll pin
- Trigger
- Trigger spring
- Trigger pin
- Hammer
- Hammer spring
- Hammer pin
- Disconnector
- Disconnector spring
- Safety selector
- Selector spring
- Selector detent
- Bolt catch
- Bolt catch spring
- Bolt catch roll pin
- Magazine catch
- Magazine catch button
- Magazine catch spring
- Front pivot pin
- Pivot pin detent
- Pivot pin detent spring
- Rear takedown pin
- Takedown detent
- Buffer retainer pin
- Buffer retainer spring
