5,000 round case of 22lr Match Pistol Competition Aguila. SHIPS FREE! 40 grain Lead Round Nose 100 boxes of 50 (5000 rounds) per case. ... Aguila .22LR Pistol Match Competition Ammo 5,000 rounds FREE SHIPPING - Ammo 6 Reviews | 1 Questions & Answers Model: 1B222516CASE Condition: Factory New. This round effectively retains the casing of that cartridge, combining it with the 40 grain bullet of the similar .22 Extra Long. When it comes to the 22 Long vs. 22 LR, it really comes down to length – a .22 LR bullet is about 0.975 inch long, while a .22 Long is 0.800 inch long.