This magazine is for pre 2011 A5's, non HE. Use this product on A5's with serial numbers lower than 525,000.
Lapco has recently released a M4 Style Magazine for the Tippmann A-5. The placement of this magazine is set closer to the trigger guard giving it the most authentic M4 Magazine look on the market. This magazine is made of a high grade polymer that will not weight you down yet maintains strength and toughness.