Primary Weapons MK1 18" Complete MOD 2 Piston Upper AR15 PWS AR-15 - NO FFL REQUIRED TO ORDER/SHIP
The PWS upper receiver is forged, allowing for a stronger and lighter product yet a custom billet look. Forging allows the metals internal grain alignment to follow the general shape of the part providing far superior strength in a smaller and lighter form than even a bulkier billet receiver.
The MOD 2 handguard has been equipped with the new PicMod Technology. This allows you to mount any Keymod attachment anywhere on your rail while being able to mount most Picatinny accessories directly to the rail in the areas where the PicMod feature is present. Ideal when you want that extra layer of hand protection and better accessory mounting without the weight. This technology combines both Picatinny and KeyMod rail systems so you can attach nearly all KeyMod and Picatinny accessories with ease. This gives you the most mounting options without having to use Keymod mounted Picatinny rail sections, adding unnecessary width and weight to your rifle.
Adjustable Gas Block:
Position 1 is recommended for for all types of ammunition and conditions when not using a suppressor.
Position 2 is for use with low powered ammunition when using a suppressor.
Position 3 is recommended for normal suppressor use with normal and high powered ammunition.
The Primary Weapons MK116 MOD2-M 18" upper features no forward assist, Keymod handguard with integrated Picatinny rail sections, FSC compensator, 416R barrel, long-stroke piston system, adjustable gas block, FNC LIFE HD bolt carrier group, & BCM Gunfighter Mod4 charging handle. PWS Enhanced Piston Bolt is manufactured to rigorous quality control standards before being Electropolished per MIL-S-5002 and then Nickel/Teflon coated per SP-1000.
4lb 8oz weight
27" overall length
Lightweight upper receiver
No forward assist
18" 416R FNC LIFE HD barrel
1:8 twist threaded 1/2X28
PWS FSC compensator
15" PicMod handguard
3-position adjustable gas block
Mid-length long-stroke piston system
FNC LIFE HD bolt carrier and Electropolished per MIL-S-5002 Nickel/Teflon coated bolt
BCM Gunfighter Mod 4 charging handle
BCM Quick Detach Keymod mount
Three Rail Covers
Limited lifetime warranty