Grid DefenseNo image on fileAR-15Specifications
Mfr data- SKU
- GD75E7GDR9MMGRP
Grid DefenseSKU GD75E7GDR9MMGRP · LCL-P-217020
Grid Defense Complete Upper Receiver, 9mm 9x19 Para, 7.5 inch, 4150 Light HBAR Barrel, 1-10 Twist, 7 inch Octagon M-LOK Rail, A2 Flash Hider, Tactical Grape, GD75E7GDR9MMGRP
Grid Defense machined these AR15 Upper Receivers from 7075-T6 aluminum for a lightweight yet durable build and you can pick your choice of corrosion-resistant coating to further strengthen the structure.
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 BC15 5.56 NATO 16in Right Upper Receiver, M4 Hammer Forged, Carbine, 1-7, 1/2x28, Flash Hide, Nitride, FDE, UASCC5022556CM41617MHF15FDESR
Upper Receiver$320
Bear Creek Arsenal
Bear Creek Arsenal BC15 5.56 NATO 16in Right Upper Receiver, M4 Hammer Forged, Carbine, 1-7, 1/2x28, Flash Hide, Nitride, ODG, UASCC5021556CM41617MHF15ODGSR
Upper Receiver$320
Bear Creek Arsenal
Bear Creek Arsenal BC-10 .308 Winchester 18in Bolt Action Style Upper Receiver, SOCOM, 1-10 Twist, 5/8x24, Flash Hider, Parkerized, UABA-334-308MSC18110-15ASR
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, Burnt Bronze, GD75GDR9FCAN556BB
Upper Receiver$320
Bear Creek Arsenal
Bear Creek Arsenal BC-15 5.56 NATO 10.5in Bolt Action Style Upper Receiver, M4, 1-7, 1/2x28, Flash Hider, 416R, UABA398556CM410517SS10ASR
Upper Receiver$320