Sig Sauer ProForce P229 23rds Gas Magazine

The Sig Sauer 23rd ProForce P229 GBB spare airsoft magazine by Sig Sauer is made from a heavyweight metal alloy, giving a hefty feel to the Sig P229 airsoft pistol. This green gas Sig Sauer magazine has a high-efficiency internal gas system providing excellent FPS output, and reinforced valves and seals for optimal gas retention.
We recommend using Valken Green Gas with this gas pistol magazine.