5.7x28

The 5.7x28mm cartridge was originally made for the FN P90 personal defense weapon. These days, you can get that lightweight, high-velocity performance in your AR-15, thanks largely to CMMG's Banshee line of AR-15.

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AT3 Tactical Crush Washer - 1/2 Inch for 5.56/.223

(12)

AT3™ 1/2 Inch Crush Washer for .223/5.56 Muzzle Devices Compatible with AR-15

NEW

Kel-Tec PR-5.7 4.6″ 5.7x28mm Compact Optics Ready Pistol – 20 Rounds – 3 Colors

Luth-AR 3 Prong A1 Flash Hider for AR-15 - 1/2x28 Thread

(13)

Luth-AR 3 Prong A1 Flash Hider for AR-15 – 1/2×28 – 5.56 NATO

GrovTec AR-15 Crush Washer - 1/2 Inch - AT3 Tactical

(1)

5.7x28

AT3™ 1/2 Inch Crush Washer for .223/5.56 Muzzle Devices Compatible with AR-15

Kel-Tec PR-5.7 4.6″ 5.7x28mm Compact Optics Ready Pistol – 20 Rounds – 3 Colors

Luth-AR 3 Prong A1 Flash Hider for AR-15 – 1/2×28 – 5.56 NATO

GrovTec AR-15 Crush Washer 5 Pack – 1/2 Inch

CMMG 5.7×28 Conversion Gen II AR-15 Magazine – 32 Round

A-Zoom Pistol Snap Caps – Dummy Rounds for Various Calibers – 5-Pack

FN Five-seveN MRD 5.7X28mm 4.8″ Pistol – 20 Round – Multiple Colors

Ruger LC Carbine 5.7x28mm 16″ Rifle – 20 Rounds

Ruger LC Charger 5.7x28mm 10.3″ Pistol – 20 Rounds

S&W M&P 5.7X28 Optics Ready Pistol – 22 Round – Black – Threaded Barrel

Ruger 57 5.7x28mm 4.94″ Pistol – 20 Rounds

Kel-Tec P50 5.7X28mm 9.6″ Pistol – 50 Rounds – Black

CMMG 5.7x28mm AR Conversion Magazine – 10 Round

FN PS90 5.7X28mm 16″ Rifle – 30 Round

Kel-Tec R50 5.7X28mm 16″ Rifle – 50 Rounds – Threaded Barrel – Multiple Colors