Grid DefenseNo image on fileAR-15Specifications
Mfr data- SKU
- GD75GDR9FCAN556BB
Grid DefenseSKU GD75GDR9FCAN556BB · LCL-P-216943
Grid Defense Complete Upper Receiver, 5.56mm, 7.5 inch, Pistol Length, 4150 M4 Barrel, 1-7 Twist, 9 inch Octagon M-LOK Rail, Dimpled Flash Can, Burnt Bronze, GD75GDR9FCAN556BB
56 Upper Receiver. Grid Defense constructed these Mil-Spec AR15 Upper Receivers from 7075 T6 aluminum for a durable structure at a lighter weight. Every Grid Defense 5.
Upper Receiver
Best price today$319.99from OpticsPlanet, Inc
Best pricePrice comparison — 1 offer
By priceAffiliate disclosure: Loadout Combat Lab may earn a commission from qualifying purchases made through retailer links. Rankings are by price — never sponsored.
Fits These Platforms
Similar Parts
Aero Precision
M4E1 Complete Upper 7.3in 5.56 EM-7 Gen 2
Upper Receiver$320
Bear Creek Arsenal
Bear Creek Arsenal BC-15 5.56 NATO 16in Upper Receiver, M4 Cold Hammer Forged, Carbine, 1-8, 1/2x28, Flash Hider, Black Nitride, FDE, UAFC4046556CM41618MHF15FDESR
Upper Receiver$320
Grid Defense
Grid Defense Complete Upper Receiver, .300 Blackout, 7.5 inch, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 9 inch Octagon M-LOK Hand Guard, Dimpled Flash Can, Tactical Grape, GD75GDR9FCAN300GRP
Upper Receiver$320
Grid Defense
Grid Defense Complete Upper Receiver, 5.56mm, 16 inch, Carbine Length, 4150 M4 Barrel, 1-7 Twist, 14 inch M-LOK Rail, A2 Flash Hider, Burnt Bronze, GD16E14GFR556BB
Upper Receiver$320
Grid Defense
Grid Defense Complete Upper Receiver, .300 Blackout, 16 inch, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 14 inch M-LOK Rail, A2 Flash Hider, Flat Dark Earth, GD16E14GFR300FDE
Upper Receiver$320
Grid Defense
Grid Defense Complete Upper Receiver, 5.56mm, 7.5 inch, Pistol Length, 4150 M4 Barrel, 1-7 Twist, 9 inch Octagon M-LOK Rail, Dimpled Flash Can, Tactical Grape, GD75GDR9FCAN556GRP
Upper Receiver$320