![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_2.jpg?v=1657877203&width=1200)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_1.jpg?v=1657877203&width=1200)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_3.jpg?v=1657877184&width=1200)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_4.jpg?v=1657877184&width=1200)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_2.jpg?v=1657877203&width=450)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_1.jpg?v=1657877203&width=450)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_3.jpg?v=1657877184&width=450)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_4.jpg?v=1657877184&width=450)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_2.jpg?v=1657877203&width=4096)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_1.jpg?v=1657877203&width=4096)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_3.jpg?v=1657877184&width=4096)
![[Army Force] M4 Flip-Up Iron Front Sight[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_Flip-UpIronFrontSight_BLK_4.jpg?v=1657877184&width=4096)
Good looking markings. Ejection port looks cheap, on mine it have some weird bulge. On my model there is no top cut for outer barrel, unlike on picture on website.
You get a better quality valve as the one you can find in the original well mags. You also get the spring, the slicone orings and the copper gasket.
I have no way of filing it down. The pieces won’t fit there too big it was said that it was compatible, but it’s not I’d like my money back.
Comunication takes dais and it necesita to be improcedente. The ítem is PERFECT, fíts better than expected on my EMG PDW GBBR. Solid construction, and works great.
great product