MSF Uppers Gun Parts (7 deals total)
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7 months ago
Pin this new upper to your Ar15 lower and make your rifle look amazing! Why buy a basic upper with a plastic handguard when you can buy this one that is already upgraded with a slim free float handguard? Features: - 16" 4150 CM m4 Barrel - 1:8 Twist - 1/2-28 Threads - 7075-t6 mil spec aluminum black anodized receiver - Carbine Gas system - .750 Low profile steel gas block - A2 Flash hider or specter flash hider - Free Float slim Mlok or Keymod handguard Other options such as BCG and Charging Handle can be edited/added using the checkboxes and drop-down menus on this page.
- MPN: 16blem-slimrail
12 months ago
Mid State Firearms Ar15 Upper Receiver with lightweight Keymod V15 slim freefloat rail. 16" 416r Stainless m4 Barrel .223 Wylde chamber (shoots both 5.56 and .223) 1:8 Twist 7075-t6 Aluminum mil-spec receiver Dust cover, forward assist 15" slim keymod free float rail a2 flash hider Carbine gas .750 steel gas block Item #: 16upperssv15
- MPN: 16upperssv15
13 months ago
16" Ar15 Uppper 1:8 Twist 4150 CM Parkerized barrel Carbine Gas .750 Low Profile Gas Block 7075-t6 'mil spec' Alumunim Receiver m4 Feed Ramps Gen3 Slim Free Float Rail 1/2-28 Threads Specter Flash Hider 16gen3blk
- MPN: 16gen3blk
23 months ago
This premium upper has all the bells & whistles you could ask for. - 416r Stainless Fluted Barrel - .223 Wylde Chamber (shoots 5.56 or .223) - 1 in 8 Twist - 1/2-28 threads - Mid-Length gas, .750 low profile steel gas block. - Competition Muzzle Brake - 15" M-Lok Free Float Handguard - Non-Reciprocating Side Charging Billet Upper Receiver - Titanium Nitride or Nickel Boron BCG (you choose) As with all of our complete uppers, this comes test-fired with head space checked. Item #: 223wside-18
- MPN: 223wside-18
25 months ago
16" 416r Stainless Barrel .223 Wylde Chamber (Shoots both 5.56 and 223) 1:8 Twist M4 Feed Ramps 10" Free Float Aluminum Handguard 7075-T6 Upper Receiver Dust Cover, Forward Assist .750 Steel Gas Block Carbine gas tube A2 Flash Hider, 1/2-28 Barrel Threads M16 Bolt Carrier Group Charging Handle blems may or may not have cosmetic blemishes upgrades available. Check out the site for other great deals.
- MPN: 16blem-ss
29 months ago
16" m4 Contour 4150 Chrome Moly Barrel (Parkerized) .223 Wylde chamber (shoots 5.56 and .223) 1:8 Twist .750 Gas Block Carbine Length Gas System M4 Feed Ramps Dust Cover, Forward Assist 7075-T6 Aluminum Upper Receiver Free Float Aluminum Quad Rail A2 Flash Hider, 1/2-28 Threads M16 Black Nitride/Melonite MPI bcg and charging handle
- MPN: 16blem
35 months ago
Complete AR15 upper receiver, ready to pin to your AR15 lower! 16" m4 Contour 4150 Chrome Moly Barrel (Parkerized) .223 Wylde chamber (shoots 5.56 and .223) 1:8 Twist .750 Gas Block Carbine Length Gas System M4 Feed Ramps Dust Cover, Forward Assist 7075-T6 Aluminum Upper Receiver Free Float Aluminum Quad Rail A2 Flash Hider, 1/2-28 Threads M16 Bolt Carrier Group Charging Handle Note: May or may not have some cosmetic blemishes. (scuffs, scratch in finish, tool marks, etc.) Handguard cutout pattern may vary. Usually the cutouts will be diagonal slants.
- MPN: 16blem