Timney Alpha Competition Trigger, Anodized Finish, Green, Fits Large Frame Gen 3 & Gen 4 - 20, 21, 29, 30, 40 and 41 Alpha Glock 3-4 - Large-Green Available to order on-line. Ships in 5-14 days $199.95
Timney Impact, Trigger, Black, R700 IMPACT 700 Available to order on-line. Ships in 5-14 days $133.99
Timney Ultimate Builder's Kit, Black, Not Adjustable Alpha Glock 3-4-UBK-BLACK Available to order on-line. Ships in 5-14 days $299.99