Zaffiri Precision Glock 17/34/17L Gen 4 Upper Parts Kit, Metal/Plastic, 17.34.4.UPK

Cross Armory Standard Upper Parts Kit, Glock 17/P80 Gen 3, Black, Small, Crupk-G317s

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 11Lb Spring, Glock Tan, 50396

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 24Lb Spring, Glock Tan, 50402

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 22Lb Spring, Black - Coated Rod, 50373

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 13Lb Spring, Black - Coated Rod, 50369

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 13Lb Spring, Burnt Bronze, 50502

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 17Lb Spring, Tin, Gold - Coated Rod, 50462

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 13Lb Spring, Black, 50362

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 13Lb Spring, Tin, Gold, 50453

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 15Lb Spring, White, 50587

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 17Lb Spring, Glock Gray, 50511

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 20Lb Spring, Tin, Gold, 50575

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 17Lb Spring, Black, 50364

Centennial Defense Systems MOD5 Upper Parts Kit For Gen 1-3 Glock 17, Tin, Gold - Coated Rod, Flat Face Button Head Screw, 15Lb Spring, 50937

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 11Lb Spring, Tin, Gold - Coated Rod, 50578

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 15Lb Spring, Zombie Green, 50594

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 13Lb Spring, Glock Gray, 50390

Centennial Defense Systems MOD5 Upper Parts Kit For Gen 1-3 Glock 17, White, Flat Face Button Head Screw, 11Lb Spring, 50942

Centennial Defense Systems MOD5 Upper Parts Kit For Gen 1-3 Glock 17, Glock Tan, Flat Face Button Head Screw, 11Lb Spring, 50872

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 20Lb Spring, Red, 50561

Centennial Defense Systems MOD5 Upper Parts Kit For Gen 1-3 Glock 17, Nickel, Flat Face Button Head Screw, 22Lb Spring, 50891

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 15Lb Spring, Red, 50440

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 17Lb Spring, Burnt Bronze, 50385

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 13Lb Spring, Hi-Viz Orange, 50523

Centennial Defense Systems MOD4 Upper Parts Kit For Gen 1-3 Glock 17, Nickel, Button Head Allen Screw, 20Lb Spring, 50771

Rival Arms Guide Rod Assembly Fits Glock 17 Gen 4 Stainless Steel Wit, RA-RA50G111S

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 15Lb Spring, Black, 50363

Centennial Defense Systems MOD1 Upper Parts Kit For Gen 1-3 Glock 17 W/Allen Screw, 24Lb Spring, Black - Coated Rod, 50374

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 20Lb Spring, OD Green, 50540

Centennial Defense Systems MOD5 Upper Parts Kit For Gen 1-3 Glock 17, Satin Aluminum, Flat Face Button Head Screw, 11Lb Spring, 50921

Centennial Defense Systems MOD4 Upper Parts Kit For Gen 1-3 Glock 17, Black - Coated Rod, Button Head Allen Screw, 17Lb Spring, 50728

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 13Lb Spring, Satin Aluminum, 50565

Centennial Defense Systems MOD2 Upper Parts Kit For Gen 1-3 Glock 17 W/Flat Face Screw, 11Lb Spring, Blue, 50494

Centennial Defense Systems MOD3 Upper Parts Kit For Gen 1-3 Glock 17, Blue, Torx Screw, 17Lb Spring, 50616