Magpul M3 Pmag 40 rd. $17 This M3 PMAG holds 40 rounds of 5.56.	Magpul M3 Window PMAG. $15 This Magpul M3 Window PMAG holds 30 rounds of 5.56.	ETS AR-15 Magazine. $13 30 round AR-15 magazine by Elite Tactical Systems. Made in the USA. Lifetime warranty.
Ergo Low Profile Gas Block. $20 Ergo .750 Low Profile Gas Block designed to fit under free float handguards. CNC machined 4140 chromoly steel. Black Nitride/Melonite Quench Polish Quench (QPQ) finish.	AR Gas Tubes. $12 Gas Tubes. Carbine and Pistol length.	Rail Cover. $10 Measures 1 3/8" x 2 3/4". Proudly made in the U.S.A.